JBoss Runtime Detection preference page throws StackOverflowError ----------------------------------------------------------------- Key: JBIDE-21673 URL: https://issues.jboss.org/browse/JBIDE-21673 Project: Tools (JBoss Tools) Issue Type: Bug Components: runtime-detection Reporter: Viacheslav Kabanovich 1. Start Eclipse. 2. Open Preferences. 3. Select JBoss Runtime Detection. Exception: {code} !ENTRY org.eclipse.ui 4 0 2016-02-10 19:18:24.266 !MESSAGE Unhandled event loop exception !STACK 0 org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.StackOverflowError) at org.eclipse.swt.SWT.error(SWT.java:4503) at org.eclipse.swt.SWT.error(SWT.java:4418) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:138) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3795) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3434) at org.eclipse.jface.window.Window.runEventLoop(Window.java:818) at org.eclipse.jface.window.Window.open(Window.java:794) at org.eclipse.ui.internal.dialogs.WorkbenchPreferenceDialog.open(WorkbenchPreferenceDialog.java:211) at org.eclipse.ui.internal.OpenPreferencesAction.run(OpenPreferencesAction.java:63) at org.eclipse.jface.action.Action.runWithEvent(Action.java:473) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:564) at org.eclipse.jface.action.ActionContributionItem.lambda$4(ActionContributionItem.java:396) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4482) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1329) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3820) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3431) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1132) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1023) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:157) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:651) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:595) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:138) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:388) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:609) at org.eclipse.equinox.launcher.Main.run(Main.java:1516) at org.eclipse.equinox.launcher.Main.main(Main.java:1489) Caused by: java.lang.StackOverflowError at org.eclipse.swt.internal.gtk.OS._gtk_widget_size_allocate(Native Method) at org.eclipse.swt.internal.gtk.OS.gtk_widget_size_allocate(OS.java:14919) ----infinitle repeated part begin---- at org.eclipse.swt.custom.TableEditor$1.controlMoved(TableEditor.java:95) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:224) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4482) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1329) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1353) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1334) at org.eclipse.swt.widgets.TableColumn.gtk_size_allocate(TableColumn.java:395) at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:1991) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4718) at org.eclipse.swt.internal.gtk.OS._gtk_widget_size_allocate(Native Method) at org.eclipse.swt.internal.gtk.OS.gtk_widget_size_allocate(OS.java:14919) at org.eclipse.swt.widgets.Control.forceResize(Control.java:780) at org.eclipse.swt.widgets.Table.getClientArea(Table.java:1154) at org.eclipse.swt.custom.TableEditor.computeBounds(TableEditor.java:120) at org.eclipse.swt.custom.ControlEditor.layout(ControlEditor.java:223) at org.eclipse.swt.custom.TableEditor.layout(TableEditor.java:265) at org.eclipse.swt.custom.TableEditor$1.controlMoved(TableEditor.java:95) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:224) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4482) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1329) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1353) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1334) at org.eclipse.swt.widgets.TableColumn.gtk_size_allocate(TableColumn.java:395) at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:1991) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4718) at org.eclipse.swt.internal.gtk.OS._gtk_widget_size_allocate(Native Method) at org.eclipse.swt.internal.gtk.OS.gtk_widget_size_allocate(OS.java:14919) at org.eclipse.swt.widgets.Control.forceResize(Control.java:780) at org.eclipse.swt.widgets.Table.getClientArea(Table.java:1154) at org.eclipse.swt.custom.TableEditor.computeBounds(TableEditor.java:120) at org.eclipse.swt.custom.ControlEditor.layout(ControlEditor.java:223) at org.eclipse.swt.custom.TableEditor.layout(TableEditor.java:265) ----infinitle repeated part end---- at org.eclipse.swt.custom.ControlEditor.setEditor(ControlEditor.java:251) at org.eclipse.swt.custom.TableEditor.setEditor(TableEditor.java:240) at org.eclipse.swt.custom.TableEditor.setEditor(TableEditor.java:256) at org.jboss.tools.runtime.ui.internal.preferences.RuntimePreferencePage.createDetectorViewer(RuntimePreferencePage.java:208) at org.jboss.tools.runtime.ui.internal.preferences.RuntimePreferencePage.createContents(RuntimePreferencePage.java:140) at org.eclipse.jface.preference.PreferencePage.createControl(PreferencePage.java:241) at org.eclipse.jface.preference.PreferenceDialog.createPageControl(PreferenceDialog.java:1429) at org.eclipse.jface.preference.PreferenceDialog$9.run(PreferenceDialog.java:1196) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:50) at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173) at org.eclipse.jface.preference.PreferenceDialog.showPage(PreferenceDialog.java:1188) at org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.showPage(FilteredPreferenceDialog.java:608) at org.eclipse.jface.preference.PreferenceDialog$5.lambda$0(PreferenceDialog.java:655) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at org.eclipse.jface.preference.PreferenceDialog$5.selectionChanged(PreferenceDialog.java:652) at org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:876) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:50) at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173) at org.eclipse.jface.viewers.StructuredViewer.firePostSelectionChanged(StructuredViewer.java:873) at org.eclipse.jface.viewers.StructuredViewer.handlePostSelect(StructuredViewer.java:1242) at org.eclipse.jface.viewers.StructuredViewer$5.widgetSelected(StructuredViewer.java:1268) at org.eclipse.jface.util.OpenStrategy.firePostSelectionEvent(OpenStrategy.java:265) at org.eclipse.jface.util.OpenStrategy.access$5(OpenStrategy.java:259) at org.eclipse.jface.util.OpenStrategy$1.lambda$1(OpenStrategy.java:431) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135) ... 36 more {code} 4. Select another preference page. 5. Again try to select JBoss Runtime Detection. Now, it opens successfully. 6. Try to adjust split between the tree of pages and the page. Preferences dialog window starts uncontrollably expand until it fills the entire screen width. I think that both exception after step 3 and buggy behaviour after step 6 is caused by the same layout problem.