[jbosstools-issues] [JBoss JIRA] (JBIDE-10739) NPE in EclipseResourceUtil.getFirstWebContentResource()

Fred Bricon created JBIDE-10739: ----------------------------------- Summary: NPE in EclipseResourceUtil.getFirstWebContentResource() Key: JBIDE-10739 URL: https://issues.jboss.org/browse/JBIDE-10739 Project: Tools (JBoss Tools) Issue Type: Bug Components: common/jst/core Affects Versions: 3.3.0.M5 Environment: m2e-wtp 0.15.0 Reporter: Fred Bricon Assignee: Alexey Kazakov Fix For: 3.3.0.Beta1 While doing some bug fixing for m2e-wtp 0.15.0, I stumbled on this bug while opening some error markers (not on the core project) : {noformat} java.lang.IllegalArgumentException: Path must include project and resource name: /core at org.eclipse.core.runtime.Assert.isLegal(Assert.java:63) at org.eclipse.core.internal.resources.Workspace.newResource(Workspace.java:2163) at org.eclipse.core.internal.resources.Container.getFolder(Container.java:222) at org.jboss.tools.common.model.util.EclipseResourceUtil.getFirstWebContentResource(EclipseResourceUtil.java:460) at org.jboss.tools.common.model.util.EclipseResourceUtil.createObjectForResource(EclipseResourceUtil.java:393) at org.jboss.tools.common.model.markers.XMarkerManager.reload(XMarkerManager.java:105) at org.jboss.tools.common.model.markers.XMarkerManager.reload(XMarkerManager.java:96) at org.jboss.tools.common.model.markers.XMarkerManager.<init>(XMarkerManager.java:40) at org.jboss.tools.common.model.markers.XMarkerManager.getInstance(XMarkerManager.java:31) at org.jboss.tools.common.model.ui.navigator.LabelDecoratorImpl.getErrorState(LabelDecoratorImpl.java:84) at org.jboss.tools.common.model.ui.navigator.LabelDecoratorImpl.decorateImage(LabelDecoratorImpl.java:42) at org.eclipse.jface.viewers.DecoratingLabelProvider.getImage(DecoratingLabelProvider.java:94) at org.eclipse.jface.viewers.DecoratingLabelProvider.updateLabel(DecoratingLabelProvider.java:356) at org.eclipse.jface.viewers.WrappedViewerLabelProvider.update(WrappedViewerLabelProvider.java:183) at org.eclipse.jface.viewers.ViewerColumn.refresh(ViewerColumn.java:152) at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:938) at org.eclipse.jface.viewers.AbstractTreeViewer$UpdateItemSafeRunnable.run(AbstractTreeViewer.java:106) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:49) at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175) at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:1018) at org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run(StructuredViewer.java:485) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:49) at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175) at org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:2167) at org.eclipse.jface.viewers.AbstractTreeViewer.createTreeItem(AbstractTreeViewer.java:833) at org.eclipse.jface.viewers.AbstractTreeViewer$1.run(AbstractTreeViewer.java:808) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:782) at org.eclipse.jface.viewers.TreeViewer.createChildren(TreeViewer.java:644) at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:753) at org.eclipse.jface.viewers.AbstractTreeViewer.internalInitializeTree(AbstractTreeViewer.java:1533) at org.eclipse.jface.viewers.TreeViewer.internalInitializeTree(TreeViewer.java:833) at org.eclipse.jface.viewers.AbstractTreeViewer$5.run(AbstractTreeViewer.java:1517) at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1443) at org.eclipse.jface.viewers.TreeViewer.preservingSelection(TreeViewer.java:403) at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1404) at org.eclipse.jface.viewers.AbstractTreeViewer.inputChanged(AbstractTreeViewer.java:1510) at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:280) at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1690) at org.jboss.tools.common.editor.XModelObjectTreeViewComponent.createControl(XModelObjectTreeViewComponent.java:90) at org.jboss.tools.common.editor.form.SampleTreeForm.createClientArea(SampleTreeForm.java:82) at org.jboss.tools.common.model.ui.forms.ExpandableForm.createControl(ExpandableForm.java:103) at org.jboss.tools.common.model.ui.forms.SplitFormContainer.createFirstForm(SplitFormContainer.java:79) at org.jboss.tools.common.model.ui.forms.SplitFormContainer.createControl(SplitFormContainer.java:103) at org.jboss.tools.common.model.ui.forms.DefaultFormContainer.createControl(DefaultFormContainer.java:46) at org.jboss.tools.common.model.ui.forms.DefaultFormPage.createFormControl(DefaultFormPage.java:94) at org.jboss.tools.common.editor.TreeFormPage.createFormControl(TreeFormPage.java:153) at org.jboss.tools.common.model.ui.forms.DefaultFormPage.createControl(DefaultFormPage.java:108) at org.jboss.tools.common.editor.TreeFormPage.createPartControl(TreeFormPage.java:403) at org.eclipse.ui.part.MultiPageEditorPart.addPage(MultiPageEditorPart.java:241) at org.eclipse.ui.part.MultiPageEditorPart.addPage(MultiPageEditorPart.java:211) at org.jboss.tools.common.editor.ObjectMultiPageEditor.addFormPage(ObjectMultiPageEditor.java:933) at org.jboss.tools.jst.web.ui.editors.WebCompoundEditor.doCreatePages(WebCompoundEditor.java:37) at org.jboss.tools.common.editor.ObjectMultiPageEditor.createPages(ObjectMultiPageEditor.java:239) at org.eclipse.ui.part.MultiPageEditorPart.createPartControl(MultiPageEditorPart.java:348) at org.jboss.tools.common.model.ui.editor.EditorPartWrapper.createPartControl(EditorPartWrapper.java:176) at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:670) at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:465) at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:595) at org.eclipse.ui.internal.EditorReference.getEditor(EditorReference.java:289) at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2945) at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2850) at org.eclipse.ui.internal.WorkbenchPage.access$11(WorkbenchPage.java:2842) at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2793) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2789) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2773) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2764) at org.eclipse.ui.ide.IDE.openEditor(IDE.java:651) at org.eclipse.ui.ide.IDE.openEditor(IDE.java:610) at org.eclipse.ui.ide.IDE.openEditor(IDE.java:1109) at org.eclipse.ui.internal.views.markers.ExtendedMarkersView.openMarkerInEditor(ExtendedMarkersView.java:1719) at org.eclipse.ui.internal.views.markers.ExtendedMarkersView.openSelectedMarkers(ExtendedMarkersView.java:1188) at org.eclipse.ui.internal.views.markers.ExtendedMarkersView$5.open(ExtendedMarkersView.java:578) at org.eclipse.ui.OpenAndLinkWithEditorHelper$InternalListener.open(OpenAndLinkWithEditorHelper.java:48) at org.eclipse.jface.viewers.StructuredViewer$2.run(StructuredViewer.java:866) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:49) at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175) at org.eclipse.jface.viewers.StructuredViewer.fireOpen(StructuredViewer.java:864) at org.eclipse.jface.viewers.StructuredViewer.handleOpen(StructuredViewer.java:1152) at org.eclipse.jface.viewers.StructuredViewer$6.handleOpen(StructuredViewer.java:1256) at org.eclipse.jface.util.OpenStrategy.fireOpenEvent(OpenStrategy.java:275) at org.eclipse.jface.util.OpenStrategy.access$2(OpenStrategy.java:269) at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:309) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4165) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3754) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494) at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179) 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 org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577) at org.eclipse.equinox.launcher.Main.run(Main.java:1410) at org.eclipse.equinox.launcher.Main.main(Main.java:1386) {noformat} Why is a webcontent resource searched on a java utility project? -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.jboss.org/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira