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When I tried to open the Validation properties, I am seeing this error! "Validators can only run on open resources" Thanks, Sridhar -- Error Details -- Date: Wed Aug 17 16:31:35 EDT 2011 Message: Preference node "org.eclipse.wst.validation" has been removed. Severity: Error Product: Eclipse 1.4.0.20110609-1120 (org.eclipse.epp.package.jee.product) Plugin: org.eclipse.wst.common.frameworks.ui Exception Stack Trace: java.lang.IllegalStateException: Preference node "org.eclipse.wst.validation" has been removed. at org.eclipse.core.internal.preferences.EclipsePreferences.checkRemoved(EclipsePreferences.java:158) at org.eclipse.core.internal.preferences.EclipsePreferences.nodeExists(EclipsePreferences.java:705) at org.eclipse.core.internal.resources.ProjectPreferences.nodeExists(ProjectPreferences.java:517) at org.eclipse.wst.validation.internal.PreferencesWrapper$PreferencesWrapperPersistent.nodeExists(PreferencesWrapper.java:166) at org.eclipse.wst.validation.internal.ValPrefManagerProject.loadValidators(ValPrefManagerProject.java:117) at org.eclipse.wst.validation.internal.ValPrefManagerProject.getValidators(ValPrefManagerProject.java:96) at org.eclipse.wst.validation.internal.ValManager.getV2Validators(ValManager.java:354) at org.eclipse.wst.validation.internal.ValManager.getValidatorsConfiguredForProject(ValManager.java:291) at org.eclipse.wst.validation.ui.internal.preferences.ValidationPropertyPage$ValidatorListPage.createPage(ValidationPropertyPage.java:265) at org.eclipse.wst.validation.ui.internal.preferences.ValidationPropertyPage$ValidatorListPage.<init>(ValidationPropertyPage.java:245) at org.eclipse.wst.validation.ui.internal.preferences.ValidationPropertyPage.createContents(ValidationPropertyPage.java:780) at org.eclipse.jface.preference.PreferencePage.createControl(PreferencePage.java:232) at org.eclipse.jface.preference.PreferenceDialog.createPageControl(PreferenceDialog.java:1501) at org.eclipse.jface.preference.PreferenceDialog$14.run(PreferenceDialog.java:1258) 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.preference.PreferenceDialog.showPage(PreferenceDialog.java:1252) at org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.showPage(FilteredPreferenceDialog.java:674) at org.eclipse.jface.preference.PreferenceDialog$10.run(PreferenceDialog.java:708) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at org.eclipse.jface.preference.PreferenceDialog$9.selectionChanged(PreferenceDialog.java:704) at org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:888) 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.firePostSelectionChanged(StructuredViewer.java:886) at org.eclipse.jface.viewers.StructuredViewer.setSelection(StructuredViewer.java:1726) at org.eclipse.jface.viewers.TreeViewer.setSelection(TreeViewer.java:1139) at org.eclipse.jface.preference.PreferenceDialog.selectSavedItem(PreferenceDialog.java:1054) at org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.selectSavedItem(FilteredPreferenceDialog.java:729) at org.eclipse.jface.preference.PreferenceDialog$4.run(PreferenceDialog.java:375) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at org.eclipse.jface.preference.PreferenceDialog.createContents(PreferenceDialog.java:371) at org.eclipse.jface.window.Window.create(Window.java:431) at org.eclipse.jface.dialogs.Dialog.create(Dialog.java:1089) at org.eclipse.ui.internal.dialogs.PropertyDialog.createDialogOn(PropertyDialog.java:83) at org.eclipse.ui.dialogs.PropertyDialogAction.createDialog(PropertyDialogAction.java:175) at org.eclipse.ui.dialogs.PropertyDialogAction.run(PropertyDialogAction.java:156) at org.eclipse.jface.action.Action.runWithEvent(Action.java:498) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584) at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501) at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411) 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(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) 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)
Created attachment 204590 [details] prefs file where I can't open Validation options org.eclipse.wst.validation.prefs file from workspace where clicking on default Validation options causes errors
Created attachment 204591 [details] prefs file where I can open default Validation options org.eclipse.wst.validation.prefs from workspace where I can click on default Validation options
I have having the same problem. However, when I try to open the default validation preferences on one workspace, I am able to look at the default settings. When I look at another workspace, clicking on default validation options obtains the page. However, some of the projects on that workspace still have problems when I try to look at the validation options for the individual pages. I had tried removing the line starting with vals/org.eclipse.wst.xml.core.xml from the file ,metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.wst.validation.prefs because of a comment on an older bug (referenced as APAR PK80134) on the Websphere version of Eclipse. I have attached the prefs files from the two workspaces, the one where clicking on default validation options causes an error and the one where it causes the page to be displayed. It appears to be a problem with parsing the prefs file according to the comments on the previous bug. (In reply to comment #0) > When I tried to open the Validation properties, I am seeing this error! > > "Validators can only run on open resources" > > Thanks, > Sridhar > > -- Error Details -- > Date: Wed Aug 17 16:31:35 EDT 2011 > Message: Preference node "org.eclipse.wst.validation" has been removed. > Severity: Error > Product: Eclipse 1.4.0.20110609-1120 (org.eclipse.epp.package.jee.product) > Plugin: org.eclipse.wst.common.frameworks.ui > Exception Stack Trace: > java.lang.IllegalStateException: Preference node "org.eclipse.wst.validation" > has been removed. > at > org.eclipse.core.internal.preferences.EclipsePreferences.checkRemoved(EclipsePreferences.java:158) > at > org.eclipse.core.internal.preferences.EclipsePreferences.nodeExists(EclipsePreferences.java:705) > at > org.eclipse.core.internal.resources.ProjectPreferences.nodeExists(ProjectPreferences.java:517) > at > org.eclipse.wst.validation.internal.PreferencesWrapper$PreferencesWrapperPersistent.nodeExists(PreferencesWrapper.java:166) > at > org.eclipse.wst.validation.internal.ValPrefManagerProject.loadValidators(ValPrefManagerProject.java:117) > at > org.eclipse.wst.validation.internal.ValPrefManagerProject.getValidators(ValPrefManagerProject.java:96) > at > org.eclipse.wst.validation.internal.ValManager.getV2Validators(ValManager.java:354) > at > org.eclipse.wst.validation.internal.ValManager.getValidatorsConfiguredForProject(ValManager.java:291) > at > org.eclipse.wst.validation.ui.internal.preferences.ValidationPropertyPage$ValidatorListPage.createPage(ValidationPropertyPage.java:265) > at > org.eclipse.wst.validation.ui.internal.preferences.ValidationPropertyPage$ValidatorListPage.<init>(ValidationPropertyPage.java:245) > at > org.eclipse.wst.validation.ui.internal.preferences.ValidationPropertyPage.createContents(ValidationPropertyPage.java:780) > at > org.eclipse.jface.preference.PreferencePage.createControl(PreferencePage.java:232) > at > org.eclipse.jface.preference.PreferenceDialog.createPageControl(PreferenceDialog.java:1501) > at > org.eclipse.jface.preference.PreferenceDialog$14.run(PreferenceDialog.java:1258) > 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.preference.PreferenceDialog.showPage(PreferenceDialog.java:1252) > at > org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.showPage(FilteredPreferenceDialog.java:674) > at > org.eclipse.jface.preference.PreferenceDialog$10.run(PreferenceDialog.java:708) > at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) > at > org.eclipse.jface.preference.PreferenceDialog$9.selectionChanged(PreferenceDialog.java:704) > at > org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:888) > 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.firePostSelectionChanged(StructuredViewer.java:886) > at > org.eclipse.jface.viewers.StructuredViewer.setSelection(StructuredViewer.java:1726) > at org.eclipse.jface.viewers.TreeViewer.setSelection(TreeViewer.java:1139) > at > org.eclipse.jface.preference.PreferenceDialog.selectSavedItem(PreferenceDialog.java:1054) > at > org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.selectSavedItem(FilteredPreferenceDialog.java:729) > at > org.eclipse.jface.preference.PreferenceDialog$4.run(PreferenceDialog.java:375) > at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) > at > org.eclipse.jface.preference.PreferenceDialog.createContents(PreferenceDialog.java:371) > at org.eclipse.jface.window.Window.create(Window.java:431) > at org.eclipse.jface.dialogs.Dialog.create(Dialog.java:1089) > at > org.eclipse.ui.internal.dialogs.PropertyDialog.createDialogOn(PropertyDialog.java:83) > at > org.eclipse.ui.dialogs.PropertyDialogAction.createDialog(PropertyDialogAction.java:175) > at > org.eclipse.ui.dialogs.PropertyDialogAction.run(PropertyDialogAction.java:156) > at org.eclipse.jface.action.Action.runWithEvent(Action.java:498) > at > org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584) > at > org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501) > at > org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411) > 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(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) > at java.lang.reflect.Method.invoke(Unknown Source) > 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)
Comment on attachment 204591 [details] prefs file where I can open default Validation options I should mention that this version of Eclipse is on Mac OS X
Comment on attachment 204591 [details] prefs file where I can open default Validation options I should mention that this is on the Mac OS X version of Eclipse
It appears that deleting the file org.eclipse.wst.validation.prefs in the directory .metadata/.plugins/org.eclipse.core.runtime/.settings (default settings for workspace) or .settings in each individual project will cause the settings for validation to be reset to their original settings. You can then use validation without getting error messages and try resetting the options from there. However, I'm not sure what combination of settings would cause the problem to reappear. However, if it does, you can repeat the process.
org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411) 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 https://essayservice.io/ (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
