[opencms-dev] ModelGroup Problem

[Bernhard Zebedin]

Hi all.

I have following problem.

I have a complete fresh OpenCMS 10.5.3 installation.

Beside the Apollo-Demo Site I created a fresh site.

In this site I created a new ModelGroup with just a navigation element.

Now if i tried to insert this new ModelGroup in one of my pages I retrieve following error:


java.lang.NullPointerException: Keine Beschreibung verfügbar.

Ticket Id: 1518872071676
java.lang.NullPointerException: null
org.opencms.ade.containerpage.CmsModelGroupHelper.getModelReplacementElement(CmsModelGroupHelper.java:908)
org.opencms.ade.containerpage.CmsModelGroupHelper.prepareforModelGroupContent(CmsModelGroupHelper.java:342)
org.opencms.ade.containerpage.CmsContainerpageService.getElements(CmsContainerpageService.java:2134)
org.opencms.ade.containerpage.CmsContainerpageService.getElementsData(CmsContainerpageService.java:736)
sun.reflect.GeneratedMethodAccessor993.invoke(Unknown Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:606)
com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:587)
com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:333)
com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:303)
com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:373)
com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62)
javax.servlet.http.HttpServlet.service(HttpServlet.java:644)
javax.servlet.http.HttpServlet.service(HttpServlet.java:725)
org.opencms.gwt.CmsGwtService.service(CmsGwtService.java:194)
org.opencms.main.OpenCmsCore.invokeGwtService(OpenCmsCore.java:1719)
org.opencms.main.OpenCmsServlet.doGet(OpenCmsServlet.java:158)
org.opencms.main.OpenCmsServlet.doPost(OpenCmsServlet.java:177)
javax.servlet.http.HttpServlet.service(HttpServlet.java:644)
javax.servlet.http.HttpServlet.service(HttpServlet.java:725)
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
org.opencms.jsp.jsonpart.CmsJsonPartFilter.doFilter(CmsJsonPartFilter.java:281)
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
org.opencms.main.OpenCmsUrlServletFilter.doFilter(OpenCmsUrlServletFilter.java:132)
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:506)
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:610)
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:537)
org.apache.coyote.ajp.AbstractAjpProcessor.process(AbstractAjpProcessor.java:827)
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:658)
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1580)
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1537)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
java.lang.Thread.run(Thread.java:745)

?maybe somebody is able to help me.

kr
Bernhard Zebedin

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