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Hi guys,
I tried to upgrade to the latest Wicket version (security issues...).
But now I suddently get that exception:
Any hints? I didn't change anything knowingly. So I have no idea where
to search for the solution...
Thanks a lot,
Johannes
HELLO ERROR [main] org.apache.wicket.markup.html.WebPage -
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
HELLO ERROR [main] org.apache.wicket.RequestCycle - Error attaching this
container for rendering: [MarkupContainer [Component id = navigationUl]]
org.apache.wicket.WicketRuntimeException: Error attaching this container
for rendering: [MarkupContainer [Component id = navigationUl]]
at
org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1789)
at org.apache.wicket.Component.onBeforeRender(Component.java:4000)
at org.apache.wicket.Component.internalBeforeRender(Component.java:1069)
at org.apache.wicket.Component.beforeRender(Component.java:1103)
at
org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1777)
at org.apache.wicket.Component.onBeforeRender(Component.java:4000)
at org.apache.wicket.Component.internalBeforeRender(Component.java:1069)
at org.apache.wicket.Component.beforeRender(Component.java:1103)
at
org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1777)
at org.apache.wicket.Component.onBeforeRender(Component.java:4000)
at org.apache.wicket.Page.onBeforeRender(Page.java:1550)
at org.apache.wicket.Component.internalBeforeRender(Component.java:1069)
at org.apache.wicket.Component.beforeRender(Component.java:1103)
at org.apache.wicket.Component.prepareForRender(Component.java:2295)
at org.apache.wicket.Page.prepareForRender(Page.java:1540)
at org.apache.wicket.Component.prepareForRender(Component.java:2332)
at org.apache.wicket.Page.renderPage(Page.java:911)
at
org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.respond(BookmarkablePageRequestTarget.java:261)
at
org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:105)
at
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1260)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1331)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1438)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:595)
at
org.apache.wicket.protocol.http.MockWebApplication.processRequestCycle(MockWebApplication.java:502)
at
org.apache.wicket.protocol.http.MockWebApplication.processRequestCycle(MockWebApplication.java:414)
at
org.apache.wicket.util.tester.BaseWicketTester.startPage(BaseWicketTester.java:302)
at com.cedarsoft.page.CedarsoftTest.testIt(CedarsoftTest.java:20)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at junit.framework.TestCase.runTest(TestCase.java:168)
at junit.framework.TestCase.runBare(TestCase.java:134)
at junit.framework.TestResult$1.protect(TestResult.java:110)
at junit.framework.TestResult.runProtected(TestResult.java:128)
at junit.framework.TestResult.run(TestResult.java:113)
at junit.framework.TestCase.run(TestCase.java:124)
at junit.framework.TestSuite.runTest(TestSuite.java:243)
at junit.framework.TestSuite.run(TestSuite.java:238)
at junit.framework.TestSuite.runTest(TestSuite.java:243)
at junit.framework.TestSuite.run(TestSuite.java:238)
at junit.textui.TestRunner.doRun(TestRunner.java:116)
at
com.intellij.junit3.JUnit3IdeaTestRunner.doRun(JUnit3IdeaTestRunner.java:139)
at junit.textui.TestRunner.doRun(TestRunner.java:109)
at
com.intellij.junit3.JUnit3IdeaTestRunner.startRunnerWithArgs(JUnit3IdeaTestRunner.java:52)
at
com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:199)
at
com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:62)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)
Caused by: java.util.ConcurrentModificationException
at
java.util.AbstractList$Itr.checkForComodification(AbstractList.java:372)
at java.util.AbstractList$Itr.next(AbstractList.java:343)
at java.util.SubList$1.next(AbstractList.java:696)
at
java.util.Collections$UnmodifiableCollection$1.next(Collections.java:1010)
at
org.apache.wicket.markup.repeater.data.DataViewBase$ModelIterator.next(DataViewBase.java:134)
at
org.apache.wicket.markup.repeater.data.DataViewBase$ModelIterator.next(DataViewBase.java:87)
at
org.apache.wicket.markup.repeater.AbstractPageableView$CappedIteratorAdapter.next(AbstractPageableView.java:412)
at
org.apache.wicket.markup.repeater.AbstractPageableView$CappedIteratorAdapter.next(AbstractPageableView.java:366)
at
org.apache.wicket.markup.repeater.DefaultItemReuseStrategy$1.next(DefaultItemReuseStrategy.java:70)
at
org.apache.wicket.markup.repeater.DefaultItemReuseStrategy$1.next(DefaultItemReuseStrategy.java:68)
at
org.apache.wicket.markup.repeater.RefreshingView.addItems(RefreshingView.java:189)
at
org.apache.wicket.markup.repeater.RefreshingView.onPopulate(RefreshingView.java:98)
at
org.apache.wicket.markup.repeater.AbstractRepeater.onBeforeRender(AbstractRepeater.java:131)
at
org.apache.wicket.markup.repeater.AbstractPageableView.onBeforeRender(AbstractPageableView.java:121)
at org.apache.wicket.Component.internalBeforeRender(Component.java:1069)
at org.apache.wicket.Component.beforeRender(Component.java:1103)
at
org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1777)
... 51 more
- --
Johannes Schneider - blog.cedarsoft.com
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