From f42f2df0789b3defd360466d770126d38451f88d Mon Sep 17 00:00:00 2001
From: brausjonas <brausjonas@gmail.com>
Date: Wed, 24 May 2023 16:05:21 +0200
Subject: [PATCH] FrontEnd Bug Fix

---
 anwendung/src/components/InputForm.jsx        |   10 +-
 anwendung/src/components/Logout.jsx           |   24 +
 anwendung/src/pages/createSemester.js         |   14 +
 anwendung/src/pages/semesteroverview.js       |   22 +-
 backend/database.mv.db                        |  Bin 40960 -> 45056 bytes
 backend/database.trace.db                     | 1235 +++++++++++++++++
 .../anwprj/controller/UserController.java     |   14 +
 7 files changed, 1314 insertions(+), 5 deletions(-)
 create mode 100644 anwendung/src/components/Logout.jsx

diff --git a/anwendung/src/components/InputForm.jsx b/anwendung/src/components/InputForm.jsx
index a754985..ab3a494 100644
--- a/anwendung/src/components/InputForm.jsx
+++ b/anwendung/src/components/InputForm.jsx
@@ -43,7 +43,13 @@ export default function InputForm(p) {
         let url = "http://localhost:8080/users/all?sessionid=" + sessionid;
 
 
-        await fetch(url).then(response => response.json()).then(user => setUsers(user));
+        try {
+            await fetch(url).then(response => response.json()).then(user => setUsers(user));
+        }
+        catch(e)
+        {
+            router.push("/")
+        }
     }
 
     useEffect(() => {
@@ -213,7 +219,7 @@ export default function InputForm(p) {
                                 }}><input type="checkbox" onChange={(e) => {
                                     onCheckBoxClicked(user, e);
                                 }}/></div></td>
-                                <td style={{}}>{user.firstName + " " + user.lastName}</td>
+                                <td style={{textAlign: "center"}}>{user.firstName + " " + user.lastName}</td>
                                 <select id={"userSelect"} name={"userSelect"} className={"box-shadow selector"}
                                         multiple={false} style={{
                                     maxHeight: 80,
diff --git a/anwendung/src/components/Logout.jsx b/anwendung/src/components/Logout.jsx
new file mode 100644
index 0000000..2fc6257
--- /dev/null
+++ b/anwendung/src/components/Logout.jsx
@@ -0,0 +1,24 @@
+import Button from "@/components/Button";
+import {useRouter} from "next/router";
+
+export default function Logout()
+{
+    const router = useRouter()
+
+    async function logout()
+    {
+        let url = "http://localhost:8080/users/logout?sessionid=" + localStorage.getItem("sessionid");
+        await fetch(url)
+        await router.push("/")
+    }
+
+    return (
+        <div style={{
+            position: "absolute",
+            left: 20,
+            top: 20
+        }}>
+            <Button onClick={() => logout()} text={"Logout"} color={"#77932b"} width={100} height={40}/>
+        </div>
+    )
+}
\ No newline at end of file
diff --git a/anwendung/src/pages/createSemester.js b/anwendung/src/pages/createSemester.js
index 7669497..242c873 100644
--- a/anwendung/src/pages/createSemester.js
+++ b/anwendung/src/pages/createSemester.js
@@ -1,13 +1,27 @@
 import InputForm from "@/components/InputForm";
 import {useRouter} from "next/router";
+import Logout from "@/components/Logout";
+import {useEffect} from "react";
 
 export default function CreateSemester()
 {
     const router = useRouter();
     let {courseName, startDate, endDate} = router.query;
 
+    useEffect(() => {
+        let checkURL = "http://localhost:8080/users/check?sessionid=" + localStorage.getItem("sessionid");
+        try {
+            fetch(checkURL).then(r => console.log(r))
+        }
+        catch(e)
+        {
+            router.push("/")
+        }
+    }, []);
+
     return (
         <div className={"normal-centered"}>
+            <Logout/>
             <InputForm startDate={startDate} endDate={endDate} courseName={courseName}/>
         </div>
     )
diff --git a/anwendung/src/pages/semesteroverview.js b/anwendung/src/pages/semesteroverview.js
index e6bb60d..7b41200 100644
--- a/anwendung/src/pages/semesteroverview.js
+++ b/anwendung/src/pages/semesteroverview.js
@@ -5,6 +5,7 @@ import InputForm from "@/components/InputForm";
 import {useRouter} from "next/router";
 import PopUp from "@/components/PopUp";
 import Background from "@/components/Background";
+import Logout from "@/components/Logout";
 
 export default function SemesterOverview(p)
 {
@@ -12,9 +13,14 @@ export default function SemesterOverview(p)
     {
         let urlTest = "http://localhost:8080/semester/all?sessionid=" + localStorage.getItem("sessionid");
 
-        await fetch(urlTest).then(response => response.json()).then(s => {
-            setEntries(s)
-        })
+        try {
+            await fetch(urlTest).then(response => response.json()).then(s => {
+                setEntries(s)
+            })
+        } catch(e)
+        {
+            router.push("/")
+        }
     }
 
     function onClickSemester(e, m)
@@ -83,8 +89,17 @@ export default function SemesterOverview(p)
 
     useEffect(() => {
         getSemesters();
+        let checkURL = "http://localhost:8080/users/check?sessionid=" + localStorage.getItem("sessionid");
+        try {
+            fetch(checkURL).then(r => console.log(r))
+        }
+        catch(e)
+        {
+            router.push("/")
+        }
     }, [])
 
+
     const [entries, setEntries] = useState([])
     const [modalDisplay, setModalDisplay] = useState("none");
     const [modalHint, setModalHint] = useState("");
@@ -92,6 +107,7 @@ export default function SemesterOverview(p)
 
     return (
         <div className={"semester-overview"}>
+            <Logout/>
             <Background/>
             {
                 entries.map(e => (<SemesterTile text={e.name} onClick={(f) => onClickSemester(e, f)} onButtonDeleteClick={() => {
diff --git a/backend/database.mv.db b/backend/database.mv.db
index 38bcfbdc69d095ad0499537389d23bb59783121e..7ffa9a3fa38ea687093b359184192e4876d36901 100644
GIT binary patch
literal 45056
zcmeHQ-EUk;R=@3!^o=K(0qwwQcagT^$;`xy$9wDh-bP4iyW4S(Y$v!o*+fEW>fWlG
znD`^uPA1_2?F-U8@PJl;cvt}v3p^~$1G|5~{s}yw1??*jAb8`2Cj{qyc6GaLw=;HP
zd8#G**8M*BS5>F#)cKvNl{%gew|1kab(w8Do4>E?$n(7U=*jb)r*(??e6*$IP94oh
zds-f7RY$&veH?gN;`w-YZ(AO~Q(ox3{mtE-^oDp#A4E^|UY%%0J<iySV}BL_i-1MI
zB481)2v`Ix0u}*_fJML}U=gqgyfp+?to{Giu(vO^2v`Ix0u}*_fJML}U=gqgSOhEr
z76FUEn?j&)^3$9JfakaL4vYzG%V%|@8EjwHG4j3nXY#S$ulw_RySoR#4+wxE;CbAO
z0y=-NxvlGrX{-d21`hzv>_&AI2DEmTzl2L5rvA>En5a0FtFTl5dAhAc*>>WufANiP
zeb*(5s!%iKvOsd_3FJ6aKXRT{Ccfdg2*(=5*mn{0L_{J22@q3h?IMnR7HAF$8R!t}
zDiV|<6;@H;YtB#=g*0G_R^gapzUN{O!6TG}1eI7Y4T(@H<Us;U<jIJ;m`a~}91=VZ
zsq!EZspM&)ixu&;iWMX{jevRKVl9Yb8cxM3MnXj{@gk%o^<9EPt{EXN5g12^GM9ub
z;+(-XVdx7*_y@atj~AZch3yyn2fKTEL4^zJ&$qT7$gStPDGy}#)iZ6cvG`o3vN1nY
z<_}&jJjm!sTBQX)DfBm&Wdt?i)rUhDLj~E`{j8`O#Z_0Tg$jO?mBn$Uov9yBOnl4f
z>o1b%1?D4{Xrv<vYK6o|$ARLIP=WTba48DBF!H5KF=#P@xl4%zt)P6D3guxE!ZkrG
z<3tD1h-)mkhJ??R^dgrk%sB~=OEvc~3E-|cpc;Y3VIEO2R-VfcsP`a@Tn5U_OKxXa
zb0K8xGD1O7F`Ohc^Fs~^g+M1#mr*!G;T4QY5lPKlCK$(55EpbO3E@*9p?E05;7tN;
z-(@x6Wzv9WRi4j5lTJ-%nsgiy9moCOD-R|ozU!3THkXCawL!6PS>zL`Jx~}b09_(M
zyJ)18rb$9Z5(N?xA@+SAbdrwXASW(op47sRAi<=EKqGRFXsBpd<-!X|Bw<Ui0G-K2
z6evH|E)NuCQ6wRuBjGdZa>-*J2{<K{52xXA&{soIgdo9`iX!E5?L}M)xJy%_6zFHJ
zxuOF4h{D4NshCv-(u76S6`T-EJq8IGgPw+j(1GuX*cCn%I>r$sxbU@4Afb_vLEwTa
zR{@d;5`jl!(48VCBIF8ALBG;RB1y!)Oa$~}i5c`ss}f79s8<b%@O<f2Bg_Me8Ek`C
z6JCYJMG%6jk;I%txT*z?h45T0L+xQfs~Yq(sDC%6RCqM-hg;ACXk8Z;UmfVi-ky9_
zw4~$Y_nW-t9E$ejR9dvp;mH$|$&=qCJYVH^okIprU&*wd%|mO8UI;t9He~jsN_%y8
z=kZ0=*KblG;URFqCS2VOJCJcO?6oGJ-CW$-4L5YG_w-JrZ;m^L^2s=lUDF3LeIh7~
z-~9TYPJKQ(;at1!O#Q~x4<~M{ciYPtH#&M7P5t|OQ~&Ya)TdK_RGIo_|2WQ$!_EKl
z_4@QrD$`D7YTCW(+-U#q?vC7VhkNq*{=@Wtdf@isZMnI%5bbV%`g@;ggvpJYE8Ck-
zbvu-sdhcP9Tu77s3s=4azZ)Okkz1Re#+&;Gn@=A?av@6&T~@ngJgqbIpgZuo+T2QO
zZ}aKuqJ9Eks{P*%^TciSB>e1?tzGCtL{Ao!PA_(x$sc^}SFcol&8fnW<O1SRw)OpN
zE8}ddX})FC$#ppWPtyO{5uT<+`rl9g2Un6SLy~Tky0Rm;^+NAjx`EtIs>M6S4iteh
z4aMMB(&M|&^iFqA?(D<30z^LTXSW{6a7!<E*V9X~9fZtN#N1)#jxcwE_p&GG?PpLF
zL4bGD{pUMscXjvi0vg=KesZ>+y-(zkTKO1A9gO?=r}|aB=n>ApkX!Y_{5Ef7!#9TP
z@QuY7q<Ld7bR&`U@Qp>+xt5Are#p?R6r;fl@Zk&6ysG!oY^V=s!$$@Z-eD<<@BT2o
z3^E#^J$zNs)t$>8R%XKCD~sXf@_A4`(yNN@bBcD+yU&Eni`UT)GqEK@-;Ypu_{Jhr
z0^{RR5wTa410?X#cUEvEsPKwkAr&^E)I>-ok?&7JjhjR=u82vbDf}_0k>R%ws?Lma
zHFX{=P^8OLT%<5AQ>3~L8g5}zT}gZg3&_njzMt*mY{RPQ;gI}8CHF}no%<w6?vvQs
zd;z-nW!;-kQuk7agqM3NNb0FT1mYGmPX#GF6<~hBk8r|p;i*ty;KXYF`Ofowh-OSY
z7dVh4-)|fga8YbTHG(v$Hv^tDzZ*r*pUIu*RoxSPapPQEe|&LO=~xk^xKSc5!#*+`
zD_#^urnsr2B@^Eim-L-4D9*$cF*U>$@jn*m!nb8{pHV6<N-;eO-OLXp0o)z^@}RDA
zjBz2fpJI#<3V4ArU<wxV>4XNE5{!dT8Zvw2Z%dg;F0&ef7%(%+1RC&OAzFwX9}+vo
z8Vjv_L+sH-!N3-iyeMF0%84uJdf^yL^RL{ans~I_^I$ZU!JePK9rlnc&(Rpu2%7Tm
zJI*J`unBCzyOnGc?^dz}@0R0);LG~ADaV=rnKSj@t8o0bGkxoQ*gDRYYk!h%?LUiv
zMc~3CaM=I;qKu=b^JN@8j{-p{3(wMzo;+)&cz@9v(7ZK(u5s!APxOA)sE(oV`{I|%
z{EUSL|NrC<s#A`&39L=f@2Vkd6AW8;Z_*~1KA8TcigUeh6NE+oA4O$Km8nq{gIAoz
z=yVpt-xvKuFpRQ3ZN_3czE7L<5?^LBoeU{AUUm!1E;x9uqtLJz1}q4p3yzf01rO71
zqGAIEgJIu9xwLGkH*5A~3;QOMb`%p!B=*7}6AR1(u7uh5HVg<;T5U)hWu4kEz(%Jw
zj(=Q&t8#J07zRToE-xDnR9FfEdgJhePH$-`fV6@b(vF3#N~NWdX9(+|zbu74%61%W
zDZIY*XrPIaf#zsyk^faG;8E5hu*}T-=Y#g`YZ#1%gkThw&GTpjk$Po*V=vEdIYxeG
z04A1JR+q~BP7T8}zstI$u?Nh#fzk<NynNq~76d4zg>+&W($KVKJ=C{mQ7&vawy;Uz
zOs(1Ikj#h6D9GHGF&i=HTeqgnMj3$ekjTt<I8a7YD={;elWLIIg(6irg_W4?6;@(4
zd{J15`IWhqcpI$5%<8NB@}FJ!uC5i(B481)2v`IR1P<HZ{WcFK*DL1H;~4CJe17&n
zw7*%;x#){#_J7_lI#sWul;7xKoaqQa#{d6e#{aMWEaU&fHs$}r_E`S^J<I>M{C^uC
zamivs&Vj%67Ww~wZ2A8ef-&_b2}t%`HXh+3#3P)8COtL(f7|l^E&u=QgH_L=Xj}gO
z<%lglhoWKm|JKgDP<E!}{~u%YUL5}a7hi_|U%8C@|L)iR>x#)XK7m>A)#46h>|NkH
z9K(&iK->X6hI{rcaR>UY`GPx;IllYYrmN!gsprKcIcGv10D5_U;CwWBfTo_~%paU^
zmcNYW`1_~i7sI?1x8Bzt@c&^Noyp(%_WA(--!GUuC@531OogvoBmLYbQE(EEDdQ?W
zn$43DP7=Thl6NFYBn)o)0K3QV=9{w_A)ttZH(!z1^yZV2fq;Ts+VQzZKFt{je$GHB
zV-|SIKtMp0Fl1)fWK9fkd`y``qaX#T%t8(D)QymZe9b3V`zf3C=@^7{RxMEsLT4Ng
zUT}JNO7dU`rt#<_%xG9dQ~+OMENNvbEi5i&(*H^PHzjALpm${fA$@w+Xi`ruFl2wm
z^PsuhC5iPUp4U;Rj^uS^?Ej36Rj~iFy^`0F7Q}+rk-fa+b)@Gk``_@4+N4F`@*_~h
zy7m3<{cb?q_y4QF4`s-LGj*h!{Qn}dDkFCmU7IZKD~+HU;>c#fOQS-kO8Jd2sWTND
z{Qp<)T>mF$`kGUjn4FrvQgyG+ymQUDQTym&r`4@3ZL}KQR&Visd$n1^h|bn#um52s
zJ6gNnX>HWn%eD2p-CFBmyVLE|W*g15*;=Qu+O2(z5KN{Q%Rp)g9jyp`Tw7^$R%#yu
zV-YhyfIbA}aYQ|sE`@17fN5k{pcL{+z&sl2(DO8lm9KRm6k;%cmPVnB1w02{(q8|d
zR=fU-iCmPW#?nfwS?e|yS6j8&d-oSt+e@<xvx$VA*;_LSX0z?)Y^}ZCZQTK>@3hui
z8}Mb#+Tx>Hv$fo~4-z*zwRW=w(cs-jwNC4|?zh&L%!hRzb-Jy!UU8-uv>@(`qehPg
zp5LQ>tI=yL6Vaoh)mUa;!)rGAYzof${ngd^Oo-+7MyI>pSZmGJmR1@YjioL~^PsWu
zsJ(vY7V+lt%T^oXT(#C{ua0^SE1z?((dm5e?go7Mac{fV+E{CMI_<mbB|<ZEH)|hU
z|GdcR;-d|0Uk{E1<2(;K-Nr_@_Pus@rG{!7EpykaEw)zguHWhOx_5hNrhW*y{ly8n
z-D$1CQ(7D6mEl}8Fw7O{^-$A;TxV>lx7hMpJy^aI`HP-U$<pBrPd}^KcvK>r=WuJi
zIpXM1C4-hZnm+GQtFbZSfdhwU<~}-Q4vzPIW96V=hjQ>^$ie?9%F_|`6%aYM>WUha
zFA<+Wy$wi@E^*dt_=NYc@S6eQEkc`1hpH<G)LtKeHP61}*!umoMJR1WfzHnqrO;3}
zGjq2fD_-WhYK*!xo~%dZ#Bkl21LXhwgu1hKw|RfHb#CAj>IZ0f5%ro)jC+*eptrc_
zH+xG0fQLE+v#$n+z)!Tdf#T8l=4XzoJbiTt>bCtLQTt`4&CGr0l(l5MPdO@Y2K5|0
zR7-vx^6IB2<P|hg8}0MUE40k~*3u&GHI^X5sNdv0-&^#1qS;#Fi`;7k4ZtsH^o@2c
zsVIF^^9)HcFe~)U#Sy2w?L=QgBT(i>eqV9|^yBd1_WJVOQ4JZ4CC$yu&7ZQ0jrEmB
zW#e!agIIC=&VN>%ch4wjs~GUX_;m+-3j2QiA(V7TZm4T|l3AY)M;H@8m}b5W-%8_t
z-_j6le=dz;2=+ox{m~yWF08lVsXuHmR~gKHIfJ==RE$j?Ih{%p6W8|{Bo%8gu>SQX
zR55gxIZ4gv2~@J7$?-$Z1}7#N2sx|V2FJlS(_xv3Kls<nKRjc<&>~<Fun1TLECLn*
zi-1MIB481)2v`Ix0%w9i5&z%!znlK^GX5VN%z}#Zi~q+gXRif0LDL+j7&XWmqztu`
zhFEaEU<nqc&0!vvG3FRLQ}=%@^Z)<c`v0x}-}?VgB7BVJA0KjzS^s~|;IRIG>;Jd@
zf9wAT`kmqCzcl{;$p`O#UNJ+fMlRn_`t@OnmDgLyp>U7JV}u#J&XiNeLJkmUAV*9k
zY0TblOiN`%a)|y!r==@zjJT70h3r$!kbNp?M|<?h7p32^FdSg9kCS6KUWd=y7dPwQ
zA6|BX_9IRV&aVNkM@m;Y9$sj?2swd;8BIs27;u!1n)mkT708d55F%<Ijwe}_+>p@s
zPPuqPX8#o78<{M5_{M;b^q<X-vXi;OGD&rMi6(RX(*FO#{_or0efyvF`Twx^r=aQ_
z?SG!z|HWj#rv0B#7*d)-I6PA>%vGHHl4)#>Q2_24^9*B%2}@`0C1*7Xkj(%8f7NZr
zd8bcYJE7q!n=tleo3LVj#6oSE)w`Ih+cseo+JSyKE*F9@6t35w2OX}>=AJBKPmaUZ
zwqUTr`{)+zFUmeaUzsFbf|KGTb4Z~c4+lsdJ;-;siDgEHmji!hhM#tMq+?pxWaRae
z_mfbU-gx61M^R!2EE~)JH<{~}|34mSerV{-^8ZIiwORiEVA$M+;Qw3uzg)=C+W%=s
x{>Y^elQl1_{h!)8>EeyY^iHh(|J7N{<;?8=zWv>|n|R;;k6;1-aUTBv{|75v4NL$4

literal 40960
zcmeHQ&2JpZb?+IDG%c=}MGOas?I0L&wX3DgrR%G!swXj^A!jI#LsDzbNGkyW2Gw2F
z5-pOWkksxfhr~cWu({;0$iW960@ywUv4J=zpY{(3keh?}=p3ALE&&1r@axZM&J0&W
zuBctfMSxS)->-jF_4>VfAGOgW%fa3-eAMJ=+1ved)5Hj&<?!K?gGWt<@p8Cl)Ik%<
zL!*w3Zel4SNql4!S&oK>`|23(^1eAd+8rJw7essJIDBXhn?V@*+GA$kv40i;i-1MI
zB481)2v`Ix0u}*_fJML}U=gqgd~OJASpENV!`?pFB481)2v`Ix0u}*_fJML}U=gqg
zSOhErFA9Oo$d7d91wfYfOl<1kSC5-m2T*?46yOYSU_Lx<vgOC>fjNRHgTvwQ7`y~1
z14jXbG4{#w@$SB9dQ2H213dBufIA-#!zS0V@tpp^mtgMW`Zt`)A2@X&a|QD-Eu~CL
z6{V$CSs7f4&m+k%O@6)PmnXj>`IX79e>pxgph=<i<pZ^ERt8s-Vs99<)v<al-`G-*
zi~5d<elOWSd~6Q-hw9)+g~#9xag<(qtb#qWf)<if(hZEuhiG}jD{qMMhW~nc2ebcp
za~J>tzmse~Incw+;e!=?a+ApTXfu7D$h<f1W^NjU^W{h8X;Vgucm%QK_tjq0lZXa1
z!sQFS@e2cQ@<K`iZahlM7y4rtQpF}O<Vs8K>#&iKTD-{Er3{UoKqgN}+NwE7nxQ$~
z3~!Z?K$BGD@BL<S8Z<OOJ9$>bm_W>zOX<yuMwmR)^A%S};NpJJKa#VI3JfA5MOz5t
zOC+L{xU74fezP*RbnN{x4kj<m8^tfZeC*AWc=6=@01I;Zl@(I)E4(5rwBl8@t_E}t
zOF0K4ZVs!cBIdAG@E<r%_2cS)R-7x&m4u<JFr<oFP}E?Ynq#%Ht1rj=V+FfuA!WKv
z(!#4Jy94@zO3s~B#+_)!o%VL$H(S7&C|ZuI?<QO+XIg&3v=|&4<5on*+zL^SS<bEe
zz=K}9{N&)tk<qQ=926kG#KBa;!QvYZ!|=&tbr3#nBJz&~bwNg*NT>rEGwO)P%JlJ!
zsiyRi5DumU%AB2&Fs4tk2#?q)<}f^`5EzyS3=#qf)vQEei2kLZFw7`aWB8THLnp`s
z#-8&0AR`jzMADc>goqxYs4%A_Cvx-+m_)TqbeIrLBUz#u;R;^JKP$;2U@L1jq7jL=
z5{%#&@`^2HC|1RmpezjG`+3uG-uZI!9j*NC$1m!8YM)~fun1TLECLn*i-1MoSqS73
z?nwVG{OCb*F8t_KD70dpcup#Gahv(<`528!*q{a%`hP6>Ci*`gm#7o<|Aa*CAr?tR
zN5U!GIoAIfp~XW#V<nCyxL*67^U++zx$4yZsP=>Ewe5a)osd?~?Bm+6U$6c5>o7;~
zC-uLoIP)WoWTc1aLL)In4dx8aqMJNh`p5nW>EAmcUVm2UUylGrQ>A~6epE>RqrR2S
z?d1ANEaOkAPv@WWnUwd-WES&4WqF_cxS-NxJ&=v*C?M~jN+m{sand!ttZULjO-YnJ
zB8`_Td(br%52h)5ri7+Rx~rC|OeP<xQc*^xH%4Ze$Xu05p=3FY6T^q5x(p4=H0n^G
zOy6sI`EZ(qHY(8^r9+H*Wt!;}RVo{=Q&lONYR910O{h|!-#hPAQ&z^m94lAJo?5!+
zkNaDl#m3r3Yp1o=@9Z@0ws!7!w{N}8(9-gJJk}R`{nk$Zey6pw*ywKeJGVMJ*@4b>
z`^4_~rMDVyEc{(%ZKu=fcN)FUckXny*E)^GckirjcGnhH7JK)5{m#}PKQiE=MW`TX
zfZM1wV4k-&SnZ(B0K${7Tm@a4uJOf2tCv5xk<ik3uiM{f;Koj;yotQVYG?EI_O0Ha
ze|ykxt!{R1G#U&4o0GHFTHENf8_9tZN$uAC-s0Qon|9m9D>iO*wmUoU8tumF{YJa9
z-nz5dPbg`3fL-<P&+>Y>#rPVPbl`V<I$&$u8?+?l10rPGr@TX1du_3?eY@Y-zO%WR
zp$Y_bw@=`j9f<dB-`QI2Of*EVvjtFec1rZmFTD+I@!{-EF&nL?HN`mcOMv|MtJ%{}
zL4NCY`_5+P!oa6Y`gna6587=)28<Gau(~SSgEaxbLnp(`^C!T+(>sA;J_083&5mrh
zrjH)47(Fnmx_9G#RCKNRrLRNNe3bXgd@z*y<oGa|?Nv@|o0G$YO^lLnKwJImGujIJ
z{7(1c+6u3Gva_~I2CX${Fecl4AknHEh<0a<uX5D!TY%q`figlhYmm4B({9&Zy<Zv+
z+2MXS9x1@jiq<F{0Dd;UySu%9dm49y5X+_crR6gYv6<fTv}PP1V!*z?weatikLIe*
z)rHdpsam)8^GfaiDqHV?ghg`!>({Y>^__*NS{AUTPWcuBmOh(+^-qOhaN6YWv@h<t
z=YEq<?J43xS&ErD7fiqS(%?vdd3ol7Uk(X&ikOv(Qba_E6|>U$jP<98S(Te0W_>jg
zuBv~T3Rl&?@25hR{e3kNnAE=u{U0>vLjPw}`c!-VXH=ahF3<IUG_HM>_5X8eS;cF>
zt>Xy*(5NP!e!d-`|6kcy_#fxeRi{#&t6jQWcdyL9cGbDoc<WxT({H37@4@Pw?q<6|
zFk5UaF8oa{E5%>;Mt41t1UmP+y?(E;*lKSrHhL|P&Tn8GavmvP86_kN@r}kttGCg(
zfpkDT=^M=$kHB(ADfW!?SpaRKHI~!|O)W41LdJ`<G{zSidzeXs0~HCl4?Lv1{RRk1
zzkG(E6jOL%BCX%SNOBCCl8+>aNuAc9wNAx=iB4<XLoL*9gSs>(CargOdi~SnR9eWX
zo2^;S+G=$-r^!PjdH3B`ulL^V9gw6Zb;{Ax-tFvcb$h+;?d?M1nqRtpMzMG{I8KwN
zPKw27LM(n0TKgx@Xzg6_x+n#5HvM?4!4vrww8#S4OvDB8cFNw<dWO~it^PkbS8>{4
z8dpxN{-4jDS^a;82@b3Ok7hY$9bzC+Tm8R0)o%6w%#|)TU}V!NpOY_`)&Cu<|G%1Q
zfALni{ePr?mlfwi{|`CX|K-Km|IxTvv#kH0$ACF{i^4d0K5c*Us@VSjt=iv${r^n!
z)+BZeNan5E^`D<`445`=U2+ky^VTCL0qez(OlCneOWD-^vUo8}o2o9{sn0Z3ZSDUf
zmjrA7Pn<Lc*8UIQszq!6pYA1N?f)meqpbb^(}TaP{XdSfnk^Qr?4WRpH>kD$&l0sf
z>1J7mcDe`aG@&Z>J+=1#Ld~_6QxM4Y|B?P()|?CdUxPha1sA9PLs)RW3czIiKPLGE
zpqdB(NIZ&(Fq&r}wI1~(h0ulKHQ?5<{okPH6#x+1|8Fh)%G&?W;ZHo9!F$XcZ0-Lu
zd5>HB|49k=-1h&oI5yAb-*B2m?1Tr0m~?Em?*G>P-@5;w7$taelvwwFnD>d}0$w)v
z|C)Q{R~6^AnL{LVUw(|vW)u11yT`vArskg&F%ctk;mMHBX)zIL6ymv@cvF2CVk0u4
zenLM6ALT;OA36G#Z6jhd^DxqJW+nPOmdAqTEE0KwX0UaRXfCXiWt!;^bD$^UqVw3<
zshNkec+Yc$OHUA41{UgB2z8lAGG*f7)8ab;%lL0vd}khb06J>*FMe@~rfPRz1OmDL
z|49EX`X(sOh5pYW6p@h&^#32vVU^nd&y%XEpuZHDK54}N40~exzo>oWRI3#T0Qkgl
zn!iZON|=__AO7+yU;CyD*|2nAJniPm*c_+!Bd1-de#LPyi42a2bg_p-NJ9#hz-QVR
z7jrB<-*BiX-vq?ev0xl>oYk=}4fk*z2h8_0tHVAGiQ`;?Fx)~bs4zu@XP^=&jS*Cc
z!bpYOB}_?<I8=BPFpZ!R>iBMfOEi^6M;a=eg<uwNi4hR%Vc<}tBP?|2QV2zW{14L2
zQ@Xhj^GrerKy_*0LCAs!=LCTin({Y>hYwaBl9m1UkB*0jW<>`p+fVlP?y9{fCeB~j
zfBM+ib1XiuQr}n}>+{DSuG~%YTpFEp{J7I!Ux%EW!^5X<j-3nxWM}w6J~Z;PF4uE*
z{~`yA<6LrTe_gG9%^C488uJBDVwW0hLIrFEGIW~A*BmO^H<AdKVIKvdR4yaH#VFw}
zqYAi!mM#;JIFAN!jvuKg=0Pmvh6rw;BDq#5beV>9pw!1MGh7nt!&Q;b48$+F9-=ye
zgb}WXwZMK5x*jky6kqNU!-Y_h>rn=b$|G^bcrxHn(HM9lb3F#TAbqFnc}j%Jc&;Zr
zPMDx>o^%r`ng=5AUnJ1>S(XF7N*wTc_2&!Vq_s;aC!K{v$8rDv^3%EMH=ROkbG-mW
z8ypGO3nf(sVb=q5Sf~_m7lXAnEUu_fVP8QdAW}-;NhXAyoVwgY$_N=k#Zw3aN92$I
zHqb1nbAbXHDkv!tz%#jk)v9G=T*yewyf9QyF`<wibGhOX4+R{`5*E80WHlUy7%HCD
zVW?ehP{@^ls|=%B1Apd*YX*U&u0RB19eH(u4fR6i3Qj3u$b*WCfKNju%LeQU$%KhW
z2o)}*krXNh3+4MRuyXBVg`whudK*C{q9WiL4uM=Lv4|^>fD1AzyLo2kx+02chUx(o
zNGenh36GTtDE-J#UWbp1fPmI|s0gPasT)BeA&{FVE3SieF97!M<_VC;zo5tPbzNC~
zdTd&Uhw5qmC7q?cU*tI#(6#5%DE$k#b9F8rG%pgK-{xmsKm%U7oXL;B&A8fk|Kdnl
zjWM++VcMI+g9l$!e*Gdl4;cdobV68Qp$F<Bq?X@OkFT#ndVWaaZw}2tXs*vXhw{!W
zx7~uglgS-pzm`Azq-OJ4oIOvT^=mni6>&B=X7Y-_Hm}9=%4_*~`L)mq&m`;DV*OgI
zUyJo?8D-*qwbEMt$M3&>>1UNoPNjCqz2aQ!es_4Fj=I62dUA9x`Av4*e6X)}_g2E;
z{<r_^1A_^@c70=i_mSxaYS$dzi>oV1b#&s!*WvHlo43^7?zf}eqvPF2_n^9xR>w|j
zyj{9mZ|p|5;Bk$mjn3ijqs>+G5X4G-^rt~qxv3upAH1_SgxQqv;fglN$?>XZU!|9y
zz3N%E3Yzwl70v9bXGR^H%o@~u$yPm+CznN=T=h)aRnNxPu**&47rN>htbwL|@Rs@h
zji1)btDf=PMGpBz4OSsM%gO@(ockUjp2cK@W9y1dbMg|&qGtrwlgmOhibch65{x7S
zOljw<o=GjihoQ)P!(jcc>5Gh&S3!dS4+!Ice2V2P^HDU4)AKWO^Ccv6SE*^_rj8{*
z*?2$+%!$KayrN`5t*?AW&q}SIP%BiKSTtotxnL}f|5U%Ob7vJk+lq3DLsz=K8CV7U
zBp^Re%74bS&%OtlWMi`nl;9l`m$7$DT!MFu<AB3g?Y|(??D8j0o&6i^zv<M!`wvip
z{pI$TlG6TI1S|p;0gHe|z#?D~un1TLECSCRfjs_y<bPlGpD+CX0|D{>-UY<}{{}N3
B!({*f

diff --git a/backend/database.trace.db b/backend/database.trace.db
index 49472f9..3043615 100644
--- a/backend/database.trace.db
+++ b/backend/database.trace.db
@@ -128204,3 +128204,1238 @@ No data is available [2000-214]
 2023-05-24 12:34:16 jdbc[3]: exception
 org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
 No data is available [2000-214]
+2023-05-24 15:14:38 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:14:41 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:14:41 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:14:42 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:14:42 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:14:59 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:14:59 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:15:00 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:15:00 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:15:02 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:15:02 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:15:03 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:15:03 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:15:03 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:15:04 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:15:04 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:15:05 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:15:05 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:15:18 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:15:18 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:15:21 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:15:21 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:15:21 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:15:47 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:15:47 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:15:50 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:15:50 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:05 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:05 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:06 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:06 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Allgemeiner Fehler: "java.lang.NullPointerException: Cannot invoke ""org.h2.result.ResultInterface.getTableName(int)"" because ""this.result"" is null"
+General error: "java.lang.NullPointerException: Cannot invoke ""org.h2.result.ResultInterface.getTableName(int)"" because ""this.result"" is null" [50000-214]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:554)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:477)
+	at org.h2.message.DbException.get(DbException.java:212)
+	at org.h2.message.DbException.convert(DbException.java:395)
+	at org.h2.message.DbException.toSQLException(DbException.java:367)
+	at org.h2.message.TraceObject.logAndConvert(TraceObject.java:365)
+	at org.h2.jdbc.JdbcResultSet.getInt(JdbcResultSet.java:339)
+	at com.example.backend.anwprj.DataBaseHandler.resultSetToUser(DataBaseHandler.java:546)
+	at com.example.backend.anwprj.DataBaseHandler.getAllUsers(DataBaseHandler.java:482)
+	at com.example.backend.anwprj.controller.UserController.getAllUsers(UserController.java:163)
+	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
+	at java.base/java.lang.reflect.Method.invoke(Method.java:578)
+	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:207)
+	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:152)
+	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:118)
+	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:884)
+	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:797)
+	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
+	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1081)
+	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:974)
+	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1011)
+	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:903)
+	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:564)
+	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:885)
+	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:658)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:205)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149)
+	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149)
+	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149)
+	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149)
+	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149)
+	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:166)
+	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90)
+	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482)
+	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:115)
+	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93)
+	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
+	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:341)
+	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:390)
+	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)
+	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:894)
+	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1741)
+	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
+	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
+	at java.base/java.lang.Thread.run(Thread.java:1623)
+Caused by: java.lang.NullPointerException: Cannot invoke "org.h2.result.ResultInterface.getTableName(int)" because "this.result" is null
+	at org.h2.jdbc.JdbcResultSet.getColumnIndex(JdbcResultSet.java:3476)
+	at org.h2.jdbc.JdbcResultSet.getInt(JdbcResultSet.java:337)
+	... 51 more
+2023-05-24 15:16:06 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:07 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:07 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:08 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:08 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:08 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:10 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:10 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:10 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:10 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:10 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:12 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:12 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:12 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Das Objekt wurde bereits geschlossen
+The object is already closed [90007-214]
+2023-05-24 15:16:12 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:12 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:13 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:13 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:14 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:14 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:14 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:15 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:15 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:21 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:21 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:21 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:22 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:22 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:23 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:23 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:23 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:24 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:24 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:25 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:25 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:25 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:26 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:26 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:27 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:27 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:27 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:28 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:28 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:57 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:57 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:58 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:58 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:59 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:59 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:59 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:16:59 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:17:00 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:17:00 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:17:00 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:17:00 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:17:00 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:17:00 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:17:01 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:17:01 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:17:01 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:17:01 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:17:01 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:17:01 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:17:02 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:17:02 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:17:02 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:17:02 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:17:03 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:17:03 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:17:03 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:17:03 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:17:03 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:17:03 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:19:13 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:19:13 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:19:13 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:19:14 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:19:14 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:19:17 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:19:17 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:19:17 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:19:36 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:19:36 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:19:37 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:19:37 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:19:37 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:19:39 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:19:39 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:19:39 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:19:39 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:19:39 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:19:43 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:19:43 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:19:48 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:19:48 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:19:48 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:19:50 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:19:50 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:19:53 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:19:53 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:19:53 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:26:31 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:27:04 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:27:45 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:27:45 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:27:45 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:27:46 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:27:46 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:28:06 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:28:06 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:28:09 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:28:09 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:28:10 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:28:10 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:28:11 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:28:11 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:28:13 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:28:13 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:29:20 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:29:20 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:29:22 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:29:22 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:29:23 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:29:23 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:29:25 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:29:25 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:43:21 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:43:21 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:44:01 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:44:01 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:44:28 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:44:28 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:45:01 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:45:01 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:45:02 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:45:02 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:45:03 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:45:03 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:45:05 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:45:05 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:45:36 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:45:36 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:46:07 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:46:07 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:46:23 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:46:23 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:46:29 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:46:29 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:46:32 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:46:32 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:46:34 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:46:34 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:46:45 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:46:45 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:46:47 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:46:47 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:46:55 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:46:55 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:47:19 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:47:19 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:47:22 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:47:22 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:47:22 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:47:22 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:47:23 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:47:23 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:47:24 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:47:24 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:47:40 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:47:40 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:47:45 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:47:45 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:47:50 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:47:50 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:47:50 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:48:40 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:48:40 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:48:42 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:48:42 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:48:42 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:48:43 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:48:44 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:48:44 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:48:44 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:48:44 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:48:45 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:48:45 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:48:46 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:48:46 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:48:46 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:48:47 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:48:47 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:48:48 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:48:48 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:48:48 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:48:49 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:48:49 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:49:04 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:49:04 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:49:06 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:49:06 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:49:07 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:49:07 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:49:08 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:49:08 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:49:09 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:49:09 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:49:10 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:49:10 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:49:10 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:49:10 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:49:11 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:49:11 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:49:11 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:49:11 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:49:12 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:49:12 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:49:14 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:49:14 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:50:02 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:50:02 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:50:04 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:50:04 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:50:04 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:50:04 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:50:06 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:50:06 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:50:07 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:50:07 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:50:08 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:50:08 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:50:15 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:50:15 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:50:18 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:50:18 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:50:19 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:50:19 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:50:20 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:50:20 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:50:21 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:50:21 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:50:28 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:50:28 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:50:52 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:50:52 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:50:55 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:50:55 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:51:28 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:51:28 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:51:29 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:51:29 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:51:31 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:51:31 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:51:33 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:51:33 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:51:36 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:51:36 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:51:38 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:51:38 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:51:41 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:51:41 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:51:59 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:51:59 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:52:11 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:52:11 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:52:11 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:52:11 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:52:18 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:52:18 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:52:19 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:52:19 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:52:22 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:52:22 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:58:59 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:58:59 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:59:02 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:59:02 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 15:59:49 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Allgemeiner Fehler: "java.lang.NullPointerException: Cannot invoke ""org.h2.result.ResultInterface.getRowId()"" because ""this.result"" is null"
+General error: "java.lang.NullPointerException: Cannot invoke ""org.h2.result.ResultInterface.getRowId()"" because ""this.result"" is null" [50000-214]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:554)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:477)
+	at org.h2.message.DbException.get(DbException.java:212)
+	at org.h2.message.DbException.convert(DbException.java:395)
+	at org.h2.message.DbException.toSQLException(DbException.java:367)
+	at org.h2.message.TraceObject.logAndConvert(TraceObject.java:365)
+	at org.h2.jdbc.JdbcResultSet.getInt(JdbcResultSet.java:339)
+	at com.example.backend.anwprj.DataBaseHandler.resultSetToSemester(DataBaseHandler.java:331)
+	at com.example.backend.anwprj.DataBaseHandler.getAllSemesters(DataBaseHandler.java:280)
+	at com.example.backend.anwprj.controller.SemesterController.getSemester(SemesterController.java:98)
+	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
+	at java.base/java.lang.reflect.Method.invoke(Method.java:578)
+	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:207)
+	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:152)
+	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:118)
+	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:884)
+	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:797)
+	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
+	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1081)
+	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:974)
+	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1011)
+	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:903)
+	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:564)
+	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:885)
+	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:658)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:205)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149)
+	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149)
+	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149)
+	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149)
+	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149)
+	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:166)
+	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90)
+	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482)
+	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:115)
+	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93)
+	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
+	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:341)
+	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:390)
+	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)
+	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:894)
+	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1741)
+	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
+	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
+	at java.base/java.lang.Thread.run(Thread.java:1623)
+Caused by: java.lang.NullPointerException: Cannot invoke "org.h2.result.ResultInterface.getRowId()" because "this.result" is null
+	at org.h2.jdbc.JdbcResultSet.isOnValidRow(JdbcResultSet.java:3547)
+	at org.h2.jdbc.JdbcResultSet.checkOnValidRow(JdbcResultSet.java:3551)
+	at org.h2.jdbc.JdbcResultSet.getInternal(JdbcResultSet.java:3570)
+	at org.h2.jdbc.JdbcResultSet.getIntInternal(JdbcResultSet.java:344)
+	at org.h2.jdbc.JdbcResultSet.getInt(JdbcResultSet.java:337)
+	... 51 more
+2023-05-24 15:59:49 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 16:00:31 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 16:00:31 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 16:01:34 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 16:01:34 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 16:01:36 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Allgemeiner Fehler: "java.lang.NullPointerException: Cannot invoke ""org.h2.result.ResultInterface.getRowId()"" because ""this.result"" is null"
+General error: "java.lang.NullPointerException: Cannot invoke ""org.h2.result.ResultInterface.getRowId()"" because ""this.result"" is null" [50000-214]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:554)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:477)
+	at org.h2.message.DbException.get(DbException.java:212)
+	at org.h2.message.DbException.convert(DbException.java:395)
+	at org.h2.message.DbException.toSQLException(DbException.java:367)
+	at org.h2.message.TraceObject.logAndConvert(TraceObject.java:365)
+	at org.h2.jdbc.JdbcResultSet.getInt(JdbcResultSet.java:339)
+	at com.example.backend.anwprj.DataBaseHandler.resultSetToUser(DataBaseHandler.java:546)
+	at com.example.backend.anwprj.DataBaseHandler.getAllUsers(DataBaseHandler.java:482)
+	at com.example.backend.anwprj.controller.UserController.getAllUsers(UserController.java:177)
+	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
+	at java.base/java.lang.reflect.Method.invoke(Method.java:578)
+	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:207)
+	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:152)
+	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:118)
+	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:884)
+	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:797)
+	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
+	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1081)
+	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:974)
+	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1011)
+	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:903)
+	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:564)
+	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:885)
+	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:658)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:205)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149)
+	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149)
+	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149)
+	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149)
+	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149)
+	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:166)
+	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90)
+	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482)
+	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:115)
+	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93)
+	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
+	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:341)
+	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:390)
+	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)
+	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:894)
+	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1741)
+	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
+	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
+	at java.base/java.lang.Thread.run(Thread.java:1623)
+Caused by: java.lang.NullPointerException: Cannot invoke "org.h2.result.ResultInterface.getRowId()" because "this.result" is null
+	at org.h2.jdbc.JdbcResultSet.isOnValidRow(JdbcResultSet.java:3547)
+	at org.h2.jdbc.JdbcResultSet.checkOnValidRow(JdbcResultSet.java:3551)
+	at org.h2.jdbc.JdbcResultSet.getInternal(JdbcResultSet.java:3570)
+	at org.h2.jdbc.JdbcResultSet.getIntInternal(JdbcResultSet.java:344)
+	at org.h2.jdbc.JdbcResultSet.getInt(JdbcResultSet.java:337)
+	... 51 more
+2023-05-24 16:01:36 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 16:04:46 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 16:04:46 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 16:04:47 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Allgemeiner Fehler: "java.lang.NullPointerException: Cannot invoke ""org.h2.result.ResultInterface.getRowId()"" because ""this.result"" is null"
+General error: "java.lang.NullPointerException: Cannot invoke ""org.h2.result.ResultInterface.getRowId()"" because ""this.result"" is null" [50000-214]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:554)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:477)
+	at org.h2.message.DbException.get(DbException.java:212)
+	at org.h2.message.DbException.convert(DbException.java:395)
+	at org.h2.message.DbException.toSQLException(DbException.java:367)
+	at org.h2.message.TraceObject.logAndConvert(TraceObject.java:365)
+	at org.h2.jdbc.JdbcResultSet.getInt(JdbcResultSet.java:339)
+	at com.example.backend.anwprj.DataBaseHandler.resultSetToUser(DataBaseHandler.java:546)
+	at com.example.backend.anwprj.DataBaseHandler.getAllUsers(DataBaseHandler.java:482)
+	at com.example.backend.anwprj.controller.UserController.getAllUsers(UserController.java:177)
+	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
+	at java.base/java.lang.reflect.Method.invoke(Method.java:578)
+	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:207)
+	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:152)
+	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:118)
+	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:884)
+	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:797)
+	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
+	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1081)
+	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:974)
+	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1011)
+	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:903)
+	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:564)
+	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:885)
+	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:658)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:205)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149)
+	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149)
+	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149)
+	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149)
+	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
+	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149)
+	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:166)
+	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90)
+	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482)
+	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:115)
+	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93)
+	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
+	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:341)
+	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:390)
+	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)
+	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:894)
+	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1741)
+	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
+	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
+	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
+	at java.base/java.lang.Thread.run(Thread.java:1623)
+Caused by: java.lang.NullPointerException: Cannot invoke "org.h2.result.ResultInterface.getRowId()" because "this.result" is null
+	at org.h2.jdbc.JdbcResultSet.isOnValidRow(JdbcResultSet.java:3547)
+	at org.h2.jdbc.JdbcResultSet.checkOnValidRow(JdbcResultSet.java:3551)
+	at org.h2.jdbc.JdbcResultSet.getInternal(JdbcResultSet.java:3570)
+	at org.h2.jdbc.JdbcResultSet.getIntInternal(JdbcResultSet.java:344)
+	at org.h2.jdbc.JdbcResultSet.getInt(JdbcResultSet.java:337)
+	... 51 more
+2023-05-24 16:04:47 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 16:04:48 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 16:04:48 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 16:04:48 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 16:04:48 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 16:04:49 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
+2023-05-24 16:04:49 jdbc[3]: exception
+org.h2.jdbc.JdbcSQLNonTransientException: Keine Daten verfügbar
+No data is available [2000-214]
diff --git a/backend/src/main/java/com/example/backend/anwprj/controller/UserController.java b/backend/src/main/java/com/example/backend/anwprj/controller/UserController.java
index 2c61ad2..04d24e6 100644
--- a/backend/src/main/java/com/example/backend/anwprj/controller/UserController.java
+++ b/backend/src/main/java/com/example/backend/anwprj/controller/UserController.java
@@ -140,6 +140,20 @@ public class UserController {
         return new ResponseEntity<>(HttpStatus.FORBIDDEN);
     }
 
+    @CrossOrigin
+    @GetMapping("/users/check")
+    public ResponseEntity<User> checkLogin(@RequestParam(name="sessionid") String sessionid)
+    {
+        User u = UserSessionIDHandler.getUserBySessionID(sessionid);
+
+        if(u != null)
+        {
+            return new ResponseEntity<>(db.getUser(u.getId()), HttpStatus.OK);
+        }
+
+        return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+    }
+
     @CrossOrigin
     @DeleteMapping("/users")
     public ResponseEntity<Boolean> deleteUser(@RequestParam(name = "sessionid") String sessionID, @RequestParam(name = "mail") String mail) {