This is an early alpha release of the Simal Project Registry. It is a long way from complete, but is useful as a proof of concept. Please help us by reporting this bug.
We have encountered a problem
Unable to retrieve widget instance
Root Cause: No underlying cause
Please help us
We will do our best to resolve this as quickly as possible. In order to assist us please take a few moments to report this error in our issue tracker. The more information you give us the better useful details include:
- what you were attempting to do?
- what action did you take?
- what did you expect to happen?
- what actually happened?
- is the error reproducable?
Please also cut and paste the content from below into the error report, this will help us to track down the problem.
Unable to retrieve widget instance Error reported by: class uk.ac.osswatch.simal.wicket.widgets.WidgetInstancePage uk.ac.osswatch.simal.wicket.UserReportableException: Unable to retrieve widget instance at uk.ac.osswatch.simal.wicket.widgets.WidgetInstancePage.reportError(WidgetInstancePage.java:89) at uk.ac.osswatch.simal.wicket.widgets.WidgetInstancePage.populatePage(WidgetInstancePage.java:84) at uk.ac.osswatch.simal.wicket.widgets.WidgetInstancePage.<init>(WidgetInstancePage.java:59) at sun.reflect.GeneratedConstructorAccessor217.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at org.apache.wicket.session.DefaultPageFactory.createPage(DefaultPageFactory.java:188) at org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:89) at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.newPage(BookmarkablePageRequestTarget.java:306) at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.getPage(BookmarkablePageRequestTarget.java:321) at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.processEvents(BookmarkablePageRequestTarget.java:234) at org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:92) at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1250) at org.apache.wicket.RequestCycle.step(RequestCycle.java:1329) at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1428) at org.apache.wicket.RequestCycle.request(RequestCycle.java:545) at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:468) at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:301) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1148) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:387) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:417) at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230) at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) at org.mortbay.jetty.Server.handle(Server.java:326) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:534) at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:864) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:539) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409) at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:520)