Dear OpenMeetings Community,
We were wondering if this issue is fixed in 3.2.1: https://issues.apache.org/jira/browse/OPENMEETINGS-1603 We are getting an error. The use case and log are below. We would appreciate any vector to solve this issue. ------------- USE CASE ------------- We imported our db from 3.1.5 to 3.2.1. Then, we accessed 'My files (home drive)'. The screen gives "internal error" . When we click on the 'Room files ' or 'Public files', we do not get any error. ----- LOG ----- ERROR 03-29 03:09:01.107 DefaultExceptionMapper.java 109238 170 org.apache.wicket.DefaultExceptionMapper [http-nio-<IP-Port>-exec-9] - Unexpected error occurred org.apache.wicket.WicketRuntimeException: Error attaching this container for rendering: [Subtree [Component id = subtree]] at org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.jav a:1772) at org.apache.wicket.Component.onBeforeRender(Component.java:3903) at org.apache.wicket.Component.internalBeforeRender(Component.java:948) at org.apache.wicket.Component.beforeRender(Component.java:1016) at org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.jav a:1760) at org.apache.wicket.Component.onBeforeRender(Component.java:3903) at org.apache.wicket.Component.internalBeforeRender(Component.java:948) at org.apache.wicket.Component.beforeRender(Component.java:1016) at org.apache.wicket.Component.internalPrepareForRender(Component.java:2230) at org.apache.wicket.Component.prepareForRender(Component.java:2269) at org.apache.wicket.page.XmlPartialPageUpdate.writeComponent(XmlPartialPageUpd ate.java:98) at org.apache.wicket.page.PartialPageUpdate.writeComponents(PartialPageUpdate.j ava:248) at org.apache.wicket.page.PartialPageUpdate.writeTo(PartialPageUpdate.java:161) at org.apache.wicket.ajax.AjaxRequestHandler.respond(AjaxRequestHandler.java:36 5) at org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(Request Cycle.java:912) at org.apache.wicket.request.RequestHandlerExecutor.execute(RequestHandlerExecu tor.java:65) at org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:283) at org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.jav a:253) at org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(Request Cycle.java:221) at org.apache.wicket.protocol.ws.AbstractUpgradeFilter.processRequestCycle(Abst ractUpgradeFilter.java:70) at org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.jav a:204) at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:286) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:192) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:165) at org.red5.logging.LoggerContextFilter.doFilter(LoggerContextFilter.java:84) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:192) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:165) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:198) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:96) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase .java:474) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140 ) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogVa lve.java:624) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :87) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:349) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:783) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java :66) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtoco l.java:798) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.jav a:1434) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java: 49) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:11 42) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:6 17) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.ja va:61) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.NullPointerException: null at org.apache.openmeetings.db.entity.file.FileItem.getFile(FileItem.java:247) at org.apache.openmeetings.db.entity.file.FileItem.exists(FileItem.java:277) at org.apache.openmeetings.db.entity.file.FileItem.exists(FileItem.java:272) at org.apache.openmeetings.web.common.tree.FileItemPanel.<init>(FileItemPanel.j ava:45) at org.apache.openmeetings.web.common.tree.FileItemTree$1.newLabelComponent(Fil eItemTree.java:88) at org.apache.wicket.extensions.markup.html.repeater.tree.content.StyledLinkLab el.<init>(StyledLinkLabel.java:53) at org.apache.wicket.extensions.markup.html.repeater.tree.content.Folder.<init> (Folder.java:53) at org.apache.openmeetings.web.common.tree.FileItemTree$1.<init>(FileItemTree.j ava:82) at org.apache.openmeetings.web.common.tree.FileItemTree.newContentComponent(Fil eItemTree.java:82) at org.apache.wicket.extensions.markup.html.repeater.tree.AbstractTree$1.create Content(AbstractTree.java:233) at org.apache.wicket.extensions.markup.html.repeater.tree.Node.<init>(Node.java :80) at org.apache.wicket.extensions.markup.html.repeater.tree.AbstractTree$1.<init> (AbstractTree.java:227) at org.apache.wicket.extensions.markup.html.repeater.tree.AbstractTree.newNodeC omponent(AbstractTree.java:226) at org.apache.wicket.extensions.markup.html.repeater.tree.NestedTree.newNodeCom ponent(NestedTree.java:96) at org.apache.wicket.extensions.markup.html.repeater.tree.nested.Subtree$1.popu lateItem(Subtree.java:89) at org.apache.wicket.markup.repeater.RefreshingView$1.newItem(RefreshingView.ja va:114) at org.apache.wicket.markup.repeater.ReuseIfModelsEqualStrategy$1.next(ReuseIfM odelsEqualStrategy.java:88) at org.apache.wicket.markup.repeater.ReuseIfModelsEqualStrategy$1.next(ReuseIfM odelsEqualStrategy.java:70) at org.apache.wicket.markup.repeater.RefreshingView.addItems(RefreshingView.jav a:189) at org.apache.wicket.markup.repeater.RefreshingView.onPopulate(RefreshingView.j ava:97) at org.apache.wicket.markup.repeater.AbstractRepeater.onBeforeRender(AbstractRe peater.java:124) at org.apache.wicket.Component.internalBeforeRender(Component.java:948) at org.apache.wicket.Component.beforeRender(Component.java:1016) at org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.jav a:1760) ... 43 common frames omitted Thank you. Sincerely, Hemant K. Sabat Coscend Communications Solutions Web site: <http://www.coscend.com/> www.Coscend.com ------------------------------------------------------------------ Real-time, Interactive Video Collaboration, Tele-healthcare, Tele-education, Telepresence Services, on the fly. ------------------------------------------------------------------ CONFIDENTIALITY NOTICE: See 'Confidentiality Notice Regarding E-mail Messages from Coscend Communications Solutions' posted at: <http://www.coscend.com/Terms_and_Conditions.html> http://www.Coscend.com/Terms_and_Conditions.html
