problems "stuck" in the "Problems" window

[danrubel]

[user feedback]

I'm stuck with a number of problems in the "Problems" window. They are unrelated to the only opened project and there is no apparent way to clear the problems.
////////////////////////////////////////////////////////////////////////////////////
Editor Version: 4349
////////////////////////////////////////////////////////////////////////////////////
OS: Linux - amd64 (2.6.38.8-gg705)
experimental/projectsview = false
experimental/filesview = false
SDK installed = true
Dartium installed = true
////////////////////////////////////////////////////////////////////////////////////

!ENTRY com.google.dart.tools.core 1 0 2012-02-17 13:21:15.554
!MESSAGE INFO: Could not read and parse the file file:${user.home}/editor/slider_sample.dart
!STACK 0
java.io.FileNotFoundException: ${user.home}/editor/slider_sample.dart (No such file or directory)
       at java.io.FileInputStream.open(Native Method)
       at java.io.FileInputStream.<init>(FileInputStream.java:137)
       at java.io.FileReader.<init>(FileReader.java:72)
       at com.google.dart.compiler.UrlSource.getSourceReader(UrlSource.java:103)
       at com.google.dart.tools.core.internal.model.DartLibraryImpl.parseLibraryFile(DartLibraryImpl.java:983)
       at com.google.dart.tools.core.internal.model.DartLibraryImpl.buildStructure(DartLibraryImpl.java:615)
       at com.google.dart.tools.core.internal.model.OpenableElementImpl.generateInfos(OpenableElementImpl.java:477)
       at com.google.dart.tools.core.internal.model.DartElementImpl.openWhenClosed(DartElementImpl.java:520)
       at com.google.dart.tools.core.internal.model.DartElementImpl.getElementInfo(DartElementImpl.java:298)
       at com.google.dart.tools.core.internal.model.DartElementImpl.getElementInfo(DartElementImpl.java:283)
       at com.google.dart.tools.core.internal.model.DartLibraryImpl.getDefiningCompilationUnit(DartLibraryImpl.java:328)
       at com.google.dart.tools.core.internal.model.DartModelManager.putInfos(DartModelManager.java:1150)
       at com.google.dart.tools.core.internal.model.DartElementImpl.openWhenClosed(DartElementImpl.java:536)
       at com.google.dart.tools.core.internal.operation.BecomeWorkingCopyOperation.executeOperation(BecomeWorkingCopyOperation.java:55)
       at com.google.dart.tools.core.internal.operation.DartModelOperation.run(DartModelOperation.java:374)
       at com.google.dart.tools.core.internal.operation.DartModelOperation.runOperation(DartModelOperation.java:441)
       at com.google.dart.tools.core.internal.model.CompilationUnitImpl.becomeWorkingCopy(CompilationUnitImpl.java:878)
       at com.google.dart.tools.core.workingcopy.WorkingCopyOwner.newWorkingCopy(WorkingCopyOwner.java:137)
       at com.google.dart.tools.ui.internal.text.editor.CompilationUnitDocumentProvider.createFakeCompiltationUnit(CompilationUnitDocumentProvider.java:1465)
       at com.google.dart.tools.ui.internal.text.editor.CompilationUnitDocumentProvider.createFakeCompiltationUnit(CompilationUnitDocumentProvider.java:1573)
       at com.google.dart.tools.ui.internal.text.editor.CompilationUnitDocumentProvider.connect(CompilationUnitDocumentProvider.java:899)
       at org.eclipse.ui.texteditor.AbstractTextEditor.doSetInput(AbstractTextEditor.java:4213)
       at org.eclipse.ui.texteditor.StatusTextEditor.doSetInput(StatusTextEditor.java:237)
       at org.eclipse.ui.texteditor.AbstractDecoratedTextEditor.doSetInput(AbstractDecoratedTextEditor.java:1451)
       at com.google.dart.tools.ui.internal.text.editor.DartEditor.internalDoSetInput(DartEditor.java:3915)
       at com.google.dart.tools.ui.internal.text.editor.DartEditor.doSetInput(DartEditor.java:2739)
       at com.google.dart.tools.ui.internal.text.editor.CompilationUnitEditor.doSetInput(CompilationUnitEditor.java:1518)
       at org.eclipse.ui.texteditor.AbstractTextEditor$19.run(AbstractTextEditor.java:3200)
       at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:464)
       at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:372)
       at org.eclipse.jface.window.ApplicationWindow$1.run(ApplicationWindow.java:759)
       at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
       at org.eclipse.jface.window.ApplicationWindow.run(ApplicationWindow.java:756)
       at org.eclipse.ui.internal.WorkbenchWindow.run(WorkbenchWindow.java:2642)
       at org.eclipse.ui.texteditor.AbstractTextEditor.internalInit(AbstractTextEditor.java:3218)
       at org.eclipse.ui.texteditor.AbstractTextEditor.init(AbstractTextEditor.java:3245)
       at org.eclipse.ui.internal.EditorManager.createSite(EditorManager.java:828)
       at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:647)
       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.ide.IDE.openEditor(IDE.java:1050)
       at com.google.dart.tools.ui.internal.problemsview.ProblemsView.openSelectedMarker(ProblemsView.java:1139)
       at com.google.dart.tools.ui.internal.problemsview.ProblemsView.access$5(ProblemsView.java:1128)
       at com.google.dart.tools.ui.internal.problemsview.ProblemsView$1.doubleClick(ProblemsView.java:735)
       at org.eclipse.jface.viewers.StructuredViewer$1.run(StructuredViewer.java:845)
       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.fireDoubleClick(StructuredViewer.java:843)
       at org.eclipse.jface.viewers.StructuredViewer.handleDoubleSelect(StructuredViewer.java:1134)
       at org.eclipse.jface.viewers.StructuredViewer$4.widgetDefaultSelected(StructuredViewer.java:1246)
       at org.eclipse.jface.util.OpenStrategy.fireDefaultSelectionEvent(OpenStrategy.java:249)
       at org.eclipse.jface.util.OpenStrategy.access$0(OpenStrategy.java:246)
       at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:307)
       at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
       at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)
       at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3588)
       at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3209)
       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 com.google.dart.tools.deploy.DartIDEApplication.start(DartIDEApplication.java:44)
       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:57)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
       at java.lang.reflect.Method.invoke(Method.java:616)
       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)

!ENTRY com.google.dart.tools.core 1 0 2012-02-17 13:21:21.589
!MESSAGE INFO: Could not read and parse the file file:${user.home}/editor/slider_sample.dart
!STACK 0
java.io.FileNotFoundException: ${user.home}/editor/slider_sample.dart (No such file or directory)
       at java.io.FileInputStream.open(Native Method)
       at java.io.FileInputStream.<init>(FileInputStream.java:137)
       at java.io.FileReader.<init>(FileReader.java:72)
       at com.google.dart.compiler.UrlSource.getSourceReader(UrlSource.java:103)
       at com.google.dart.tools.core.internal.model.DartLibraryImpl.parseLibraryFile(DartLibraryImpl.java:983)
       at com.google.dart.tools.core.internal.model.DartLibraryImpl.buildStructure(DartLibraryImpl.java:615)
       at com.google.dart.tools.core.internal.model.OpenableElementImpl.generateInfos(OpenableElementImpl.java:477)
       at com.google.dart.tools.core.internal.model.DartElementImpl.openWhenClosed(DartElementImpl.java:520)
       at com.google.dart.tools.core.internal.model.DartElementImpl.getElementInfo(DartElementImpl.java:298)
       at com.google.dart.tools.core.internal.model.DartElementImpl.getElementInfo(DartElementImpl.java:283)
       at com.google.dart.tools.core.internal.model.DartLibraryImpl.getDefiningCompilationUnit(DartLibraryImpl.java:328)
       at com.google.dart.tools.core.internal.model.DartModelManager.putInfos(DartModelManager.java:1150)
       at com.google.dart.tools.core.internal.model.DartElementImpl.openWhenClosed(DartElementImpl.java:536)
       at com.google.dart.tools.core.internal.model.CompilationUnitImpl.makeConsistent(CompilationUnitImpl.java:1370)
       at com.google.dart.tools.core.internal.operation.ReconcileWorkingCopyOperation.makeConsistent(ReconcileWorkingCopyOperation.java:95)
       at com.google.dart.tools.core.internal.operation.ReconcileWorkingCopyOperation.executeOperation(ReconcileWorkingCopyOperation.java:206)
       at com.google.dart.tools.core.internal.operation.DartModelOperation.run(DartModelOperation.java:374)
       at com.google.dart.tools.core.internal.operation.DartModelOperation.runOperation(DartModelOperation.java:441)
       at com.google.dart.tools.core.internal.model.CompilationUnitImpl.reconcile(CompilationUnitImpl.java:1425)
       at com.google.dart.tools.ui.internal.text.dart.DartReconcilingStrategy$1.run(DartReconcilingStrategy.java:165)
       at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
       at com.google.dart.tools.ui.internal.text.dart.DartReconcilingStrategy.reconcile(DartReconcilingStrategy.java:134)
       at com.google.dart.tools.ui.internal.text.dart.DartReconcilingStrategy.reconcile(DartReconcilingStrategy.java:102)
       at com.google.dart.tools.ui.internal.text.functions.CompositeReconcilingStrategy.reconcile(CompositeReconcilingStrategy.java:93)
       at com.google.dart.tools.ui.internal.text.functions.DartCompositeReconcilingStrategy.reconcile(DartCompositeReconcilingStrategy.java:125)
       at org.eclipse.jface.text.reconciler.MonoReconciler.process(MonoReconciler.java:77)
       at com.google.dart.tools.ui.internal.text.functions.DartReconciler.process(DartReconciler.java:387)
       at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:206)

[DartBot]

This comment was originally written by bb...@hotmail.com

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i have had some similar problems with 32bit build 4600 on winxp 32bit: the editor showed a lot of errors not related to the active project

closing all projects and opening the active project again fixed this for me

[clayberg]

Jaime - please investigate and close if no longer an issue. Reassign to Dan if still an issue.

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Set owner to @jwren.

[jwren]

I believe with the new Files view, this is no longer an issue- the way that we pull in files which can show problems in the Problems view is different now.

Also note- on some continuous builds warnings and errors may show up on from dependent libraries such as dart:html.

We can re-open if this issue reoccurs.

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cc @devoncarew.
cc @danrubel.
Added Usability, Done labels.