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<p>This is a known bug. You can find a solution here:<br>
<a class="moz-txt-link-freetext"
href="https://github.com/alkacon/opencms-core/issues/553">https://github.com/alkacon/opencms-core/issues/553</a></p>
<p>To fix the problem you have to recompile OC by yourself. This is
the prefered solution.</p>
<p>If you do not want to recompile OC and trust me, I can send you a
patched opencms.jar.</p>
<p>Kind Regards!</p>
<p>Tania<br>
</p>
<br>
<div class="moz-cite-prefix">Am 17.02.2018 um 14:21 schrieb Bernhard
Zebedin:<br>
</div>
<blockquote type="cite" cite="mid:1518873683044.48626@visions2.net">
<meta http-equiv="Context-Type" content="text/html; charset=utf-8">
<p>Hi again.<br>
</p>
<p>This problem also exists in the Demo-Page.<br>
</p>
<p>I installed another instance completle fresh....<br>
And then I tried to add a ModelGroup in one of the
containerpages....<br>
</p>
<p>the same error.<br>
</p>
<p><br>
</p>
<p>kr<br>
</p>
<p>Bernhard<br>
</p>
<div dir="ltr">
<hr tabindex="-1">
<div id="divRplyFwdMsg" dir="ltr"><b>Von:</b> <a
class="moz-txt-link-abbreviated"
href="mailto:opencms-dev-bounces@opencms.org">opencms-dev-bounces@opencms.org</a>
<a class="moz-txt-link-rfc2396E"
href="mailto:opencms-dev-bounces@opencms.org"><opencms-dev-bounces@opencms.org></a>
im Auftrag von Bernhard Zebedin <a
class="moz-txt-link-rfc2396E"
href="mailto:bernhard.zebedin@visions2.net"><bernhard.zebedin@visions2.net></a><br>
<b>Gesendet:</b> Samstag, 17. Februar 2018 13:58<br>
<b>An:</b> The OpenCms mailing list<br>
<b>Betreff:</b> [opencms-dev] ModelGroup Problem
<div> </div>
</div>
<div>
<p>Hi all.<br>
</p>
<p>I have following problem.<br>
</p>
<p>I have a complete fresh OpenCMS 10.5.3 installation.<br>
</p>
<p>Beside the Apollo-Demo Site I created a fresh site.<br>
</p>
<p>In this site I created a new ModelGroup with just a
navigation element.<br>
</p>
<p>Now if i tried to insert this new ModelGroup in one of my
pages I retrieve following error:<br>
</p>
<p><br>
</p>
<div>java.lang.NullPointerException: Keine Beschreibung
verfügbar.</div>
<div><br>
</div>
<div>Ticket Id: 1518872071676</div>
<div>java.lang.NullPointerException: null</div>
<div>org.opencms.ade.containerpage.CmsModelGroupHelper.getModelReplacementElement(CmsModelGroupHelper.java:908)</div>
<div>org.opencms.ade.containerpage.CmsModelGroupHelper.prepareforModelGroupContent(CmsModelGroupHelper.java:342)</div>
<div>org.opencms.ade.containerpage.CmsContainerpageService.getElements(CmsContainerpageService.java:2134)</div>
<div>org.opencms.ade.containerpage.CmsContainerpageService.getElementsData(CmsContainerpageService.java:736)</div>
<div>sun.reflect.GeneratedMethodAccessor993.invoke(Unknown
Source)</div>
<div>sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)</div>
<div>java.lang.reflect.Method.invoke(Method.java:606)</div>
<div>com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:587)</div>
<div>com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:333)</div>
<div>com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:303)</div>
<div>com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:373)</div>
<div>com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62)</div>
<div>javax.servlet.http.HttpServlet.service(HttpServlet.java:644)</div>
<div>javax.servlet.http.HttpServlet.service(HttpServlet.java:725)</div>
<div>org.opencms.gwt.CmsGwtService.service(CmsGwtService.java:194)</div>
<div>org.opencms.main.OpenCmsCore.invokeGwtService(OpenCmsCore.java:1719)</div>
<div>org.opencms.main.OpenCmsServlet.doGet(OpenCmsServlet.java:158)</div>
<div>org.opencms.main.OpenCmsServlet.doPost(OpenCmsServlet.java:177)</div>
<div>javax.servlet.http.HttpServlet.service(HttpServlet.java:644)</div>
<div>javax.servlet.http.HttpServlet.service(HttpServlet.java:725)</div>
<div>org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)</div>
<div>org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)</div>
<div>org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)</div>
<div>org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)</div>
<div>org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)</div>
<div>org.opencms.jsp.jsonpart.CmsJsonPartFilter.doFilter(CmsJsonPartFilter.java:281)</div>
<div>org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)</div>
<div>org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)</div>
<div>org.opencms.main.OpenCmsUrlServletFilter.doFilter(OpenCmsUrlServletFilter.java:132)</div>
<div>org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)</div>
<div>org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)</div>
<div>org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)</div>
<div>org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)</div>
<div>org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:506)</div>
<div>org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142)</div>
<div>org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)</div>
<div>org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:610)</div>
<div>org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)</div>
<div>org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:537)</div>
<div>org.apache.coyote.ajp.AbstractAjpProcessor.process(AbstractAjpProcessor.java:827)</div>
<div>org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:658)</div>
<div>org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1580)</div>
<div>org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1537)</div>
<div>java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)</div>
<div>java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)</div>
<div>org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)</div>
<div>java.lang.Thread.run(Thread.java:745)</div>
<div><br>
maybe somebody is able to help me.<br>
</div>
<div><br>
</div>
<div>kr<br>
</div>
<div>Bernhard Zebedin<br>
</div>
<p><br>
</p>
</div>
</div>
<br>
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<br>
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</blockquote>
<br>
<div class="moz-signature">-- <br>
<b>Tania Hagn</b><br>
Coaching und Beratung<br>
<b>D</b>eutsche <b>G</b>esellschaft für <b>T</b>ransidentität
und <b>I</b>ntersexualität e.V.<br>
<br>
Tel.: +49 30 555 72 961<br>
<br>
<a href="https://www.taniahagn.de">https://www.taniahagn.de</a><br>
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