Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Appcelerator JIRA by Rity Upadhyaya, 1 year ago
No property tester contributes a property org.eclipse.core.resources.open to type class com.aptana.ide.syncing.ui.navigator.ProjectSiteConnections
via sap.com by Unknown author, 2 years ago
No property tester contributes a property org.eclipse.core.resources.open to type class org.eclipse.wst.jsdt.ui.ProjectLibraryRoot
via GitHub by laurentpetit
, 2 years ago
No property tester contributes a property ccw.propertyTester.hasClojureNature to type class org.eclipse.ui.part.FileEditorInput
via Eclipse Bugzilla by daniel_megert, 1 year ago
No property tester contributes a property org.eclipse.core.resources.open to type class org.eclipse.jst.jee.ui.internal.navigator.ejb.GroupEJBProvider
via Eclipse Bugzilla by robertsh, 1 year ago
No property tester contributes a property org.eclipse.core.resources.open to type class org.eclipse.jst.jee.ui.internal.navigator.ejb.GroupEJBProvider
via Appcelerator JIRA by Chris Williams, 2 years ago
No property tester contributes a property org.eclipse.core.resources.projectNature to type class org.eclipse.ui.ide.FileStoreEditorInput
org.eclipse.core.runtime.CoreException: No property tester contributes a property org.eclipse.core.resources.open to type class com.aptana.ide.syncing.ui.navigator.ProjectSiteConnections	at org.eclipse.core.internal.expressions.TypeExtensionManager.getProperty(TypeExtensionManager.java:123)	at org.eclipse.core.internal.expressions.TestExpression.evaluate(TestExpression.java:96)	at org.eclipse.core.internal.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:53)	at org.eclipse.core.internal.expressions.AndExpression.evaluate(AndExpression.java:29)	at org.eclipse.core.internal.expressions.CompositeExpression.evaluateOr(CompositeExpression.java:68)	at org.eclipse.core.internal.expressions.OrExpression.evaluate(OrExpression.java:21)	at org.eclipse.core.internal.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:53)	at org.eclipse.core.internal.expressions.AndExpression.evaluate(AndExpression.java:29)	at org.eclipse.core.internal.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:53)	at org.eclipse.core.internal.expressions.EnablementExpression.evaluate(EnablementExpression.java:53)	at org.eclipse.ui.internal.navigator.NavigatorPlugin$Evaluator.run(NavigatorPlugin.java:245)	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)	at org.eclipse.ui.internal.navigator.NavigatorPlugin.safeEvaluate(NavigatorPlugin.java:260)	at org.eclipse.ui.internal.navigator.actions.CommonActionProviderDescriptor.isEnabledFor(CommonActionProviderDescriptor.java:235)	at org.eclipse.ui.internal.navigator.actions.CommonActionDescriptorManager.addProviderIfRelevant(CommonActionDescriptorManager.java:258)	at org.eclipse.ui.internal.navigator.actions.CommonActionDescriptorManager.findRelevantActionDescriptors(CommonActionDescriptorManager.java:235)	at org.eclipse.ui.navigator.NavigatorActionService.fillActionBars(NavigatorActionService.java:248)	at org.eclipse.ui.navigator.CommonNavigatorManager.selectionChanged(CommonNavigatorManager.java:222)	at org.eclipse.jface.viewers.Viewer$2.run(Viewer.java:164)	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.Viewer.fireSelectionChanged(Viewer.java:162)	at org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:2188)	at org.eclipse.jface.viewers.StructuredViewer.handleSelect(StructuredViewer.java:1211)	at org.eclipse.ui.navigator.CommonViewer.handleSelect(CommonViewer.java:478)	at org.eclipse.jface.viewers.StructuredViewer$4.widgetSelected(StructuredViewer.java:1241)	at org.eclipse.jface.util.OpenStrategy.fireSelectionEvent(OpenStrategy.java:239)	at org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.java:233)	at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:403)	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4166)	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1466)	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1489)	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1474)	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1279)	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4012)	at org.eclipse.swt.widgets.Display.applicationNextEventMatchingMask(Display.java:4914)	at org.eclipse.swt.widgets.Display.applicationProc(Display.java:5296)	at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)	at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:221)	at org.eclipse.swt.widgets.Widget.mouseDownSuper(Widget.java:1101)	at org.eclipse.swt.widgets.Tree.mouseDownSuper(Tree.java:2047)	at org.eclipse.swt.widgets.Widget.mouseDown(Widget.java:1093)	at org.eclipse.swt.widgets.Control.mouseDown(Control.java:2563)	at org.eclipse.swt.widgets.Tree.mouseDown(Tree.java:2012)	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5556)	at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)	at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:221)	at org.eclipse.swt.widgets.Widget.windowSendEvent(Widget.java:2104)	at org.eclipse.swt.widgets.Shell.windowSendEvent(Shell.java:2318)	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5620)	at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)	at org.eclipse.swt.widgets.Display.applicationSendEvent(Display.java:5057)	at org.eclipse.swt.widgets.Display.applicationProc(Display.java:5206)	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)	at org.eclipse.swt.internal.cocoa.NSApplication.sendEvent(NSApplication.java:128)	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3648)	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1113)	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:997)	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:138)	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:610)	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:567)	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)	at com.appcelerator.titanium.rcp.IDEApplication.start(IDEApplication.java:125)	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:354)	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:181)	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:636)	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)	at org.eclipse.equinox.launcher.Main.run(Main.java:1450)