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The exception below was caused by a new JDT issue listed in the Depends On field. Possible loss functionality could occur when try to derive type information for EL variables and properties that are based on JavaBeans. java.lang.ArrayIndexOutOfBoundsException at org.eclipse.jdt.internal.core.BinaryTypeConverter.convert(BinaryTypeConverter.java:158) at org.eclipse.jdt.internal.core.BinaryTypeConverter.convert(BinaryTypeConverter.java:244) at org.eclipse.jdt.internal.core.BinaryTypeConverter.convert(BinaryTypeConverter.java:210) at org.eclipse.jdt.internal.core.BinaryTypeConverter.buildTypeDeclaration(BinaryTypeConverter.java:98) at org.eclipse.jdt.internal.codeassist.SelectionEngine.selectType(SelectionEngine.java:1135) at org.eclipse.jdt.internal.core.NamedMember.resolveType(NamedMember.java:292) at org.eclipse.jdt.internal.core.NamedMember.resolveType(NamedMember.java:245) at org.eclipse.jst.jsf.common.util.TypeUtil.resolveInParents(TypeUtil.java:368) at org.eclipse.jst.jsf.common.util.TypeUtil.resolveTypeRelative(TypeUtil.java:293) at org.eclipse.jst.jsf.common.util.TypeUtil.resolveType(TypeUtil.java:62) at org.eclipse.jst.jsf.common.util.JDTBeanProperty.getType(JDTBeanProperty.java:115) at org.eclipse.jst.jsf.common.util.JDTBeanProperty.isEnumType(JDTBeanProperty.java:132) at org.eclipse.jst.jsf.context.symbol.internal.impl.IJavaTypeDescriptor2Impl.getPropertiesInternal(IJavaTypeDescriptor2Impl.java:595) at org.eclipse.jst.jsf.context.symbol.internal.impl.IJavaTypeDescriptor2Impl.getBeanProperties(IJavaTypeDescriptor2Impl.java:268) at org.eclipse.jst.jsf.context.symbol.internal.impl.IBeanInstanceSymbolImpl.getProperties(IBeanInstanceSymbolImpl.java:84) at org.eclipse.jst.jsf.context.symbol.tests.ModelBaseTestCase.populatePropertyMap(ModelBaseTestCase.java:108) at org.eclipse.jst.jsf.context.symbol.tests.ModelBaseTestCase.setupBeanProperty(ModelBaseTestCase.java:102) at org.eclipse.jst.jsf.context.symbol.tests.TestTypeCoercion.setUp(TestTypeCoercion.java:58) at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:354) at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:206) at org.eclipse.test.UITestApplication$3.run(UITestApplication.java:195) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:130) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3312) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2985) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2381) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2345) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2211) at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:473) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:468) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:106) at org.eclipse.test.UITestApplication.runApplication(UITestApplication.java:138) at org.eclipse.test.UITestApplication.run(UITestApplication.java:60) at org.eclipse.test.UITestApplication.start(UITestApplication.java:210) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:362) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:175) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:561) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:501) at org.eclipse.equinox.launcher.Main.run(Main.java:1239) at org.eclipse.equinox.launcher.Main.main(Main.java:1215)
Created attachment 84699 [details] Eliminates an unnecessary execution path that caused the immediate problem and suppresses the array exception in the general case.
Patch applied to HEAD. This should eliminate the currently build breakage and minimize the impact of https://bugs.eclipse.org/bugs/show_bug.cgi?id=212224 until it is fixed. Note that manifestations of https://bugs.eclipse.org/bugs/show_bug.cgi?id=21224 will be logged.
I am re-opening this bug in 3.0.1 to investigate whether the workaround code is still needed now that 212224 is closed.
We can investigate this for 3.0.2
Created attachment 111720 [details] Removes the workaround try-catch as the root bug is fixed. Rolls back the original change.
Workaround rolled back due fix to original bug. Test coverage confirms the problem reproduces without the workaround in place.
