org.eclipse.core.runtime.CoreException: No property tester contributes a property
ch.actifsource.environment.preferences.isAllowedResourceFolder to type class
org.eclipse.jdt.internal.core.CompilationUnit
at org.eclipse.core.internal.expressions.TypeExtensionManager.getProperty(TypeExtensionManager.java:132)
at org.eclipse.core.expressions.TestExpression.evaluate(TestExpression.java:104)
at org.eclipse.core.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:54)
at org.eclipse.core.expressions.AndExpression.evaluate(AndExpression.java:36)
at org.eclipse.core.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:54)
at org.eclipse.core.internal.expressions.AdaptExpression.evaluate(AdaptExpression.java:121)
at org.eclipse.core.expressions.CompositeExpression.evaluateOr(CompositeExpression.java:68)
at org.eclipse.core.expressions.OrExpression.evaluate(OrExpression.java:26)
at org.eclipse.core.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:54)
at org.eclipse.core.internal.expressions.IterateExpression.evaluate(IterateExpression.java:197)
at org.eclipse.core.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:54)
at org.eclipse.core.expressions.WithExpression.evaluate(WithExpression.java:84)
at org.eclipse.ui.internal.services.EvaluationReference.evaluate(EvaluationReference.java:76)
at org.eclipse.ui.internal.services.EvaluationReference.evaluate(EvaluationReference.java:106)
at org.eclipse.ui.internal.services.EvaluationReference.changed(EvaluationReference.java:100)
at org.eclipse.e4.core.internal.contexts.TrackableComputationExt.update(TrackableComputationExt.java:105)
at org.eclipse.e4.core.internal.contexts.EclipseContext.processScheduled(EclipseContext.java:358)
at org.eclipse.e4.core.internal.contexts.EclipseContext.set(EclipseContext.java:374)
at org.eclipse.ui.internal.services.EvaluationService$1.changed(EvaluationService.java:78)
at org.eclipse.e4.core.internal.contexts.TrackableComputationExt.update(TrackableComputationExt.java:105)
at org.eclipse.e4.core.internal.contexts.EclipseContext.processScheduled(EclipseContext.java:358)
at org.eclipse.e4.core.internal.contexts.EclipseContext.set(EclipseContext.java:374)
at org.eclipse.ui.internal.e4.compatibility.SelectionService.handleSelectionChanged(SelectionService.java:85)
at org.eclipse.ui.internal.e4.compatibility.SelectionService.lambda$0(SelectionService.java:72)
at org.eclipse.e4.ui.internal.workbench.SelectionAggregator$1.run(SelectionAggregator.java:123)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
at org.eclipse.e4.ui.internal.workbench.SelectionAggregator.notifyListeners(SelectionAggregator.java:120)
at org.eclipse.e4.ui.internal.workbench.SelectionAggregator$5.lambda$0(SelectionAggregator.java:220)
at org.eclipse.e4.core.contexts.RunAndTrack.runExternalCode(RunAndTrack.java:59)
at org.eclipse.e4.ui.internal.workbench.SelectionAggregator$5.changed(SelectionAggregator.java:220)
at org.eclipse.e4.core.internal.contexts.TrackableComputationExt.update(TrackableComputationExt.java:105)
at org.eclipse.e4.core.internal.contexts.EclipseContext.processScheduled(EclipseContext.java:358)
at org.eclipse.e4.core.internal.contexts.EclipseContext.set(EclipseContext.java:374)
at org.eclipse.e4.ui.internal.workbench.SelectionServiceImpl.setSelection(SelectionServiceImpl.java:34)
at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.selectionChanged(CompatibilityPart.java:471)
at org.eclipse.jface.viewers.Viewer$1.run(Viewer.java:151)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:174)
at org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Viewer.java:148)
at org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:2132)
at org.eclipse.jface.viewers.ColumnViewer.updateSelection(ColumnViewer.java:1055)
at org.eclipse.jface.viewers.StructuredViewer.setSelection(StructuredViewer.java:1664)
at org.eclipse.jface.viewers.TreeViewer.setSelection(TreeViewer.java:1091)
at org.eclipse.ui.navigator.CommonViewer.setSelection(CommonViewer.java:369)
at org.eclipse.ui.navigator.CommonNavigator.selectReveal(CommonNavigator.java:385)
at org.eclipse.ui.internal.navigator.actions.LinkEditorAction$2$1.run(LinkEditorAction.java:104)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
at org.eclipse.ui.internal.navigator.actions.LinkEditorAction$2.runInUIThread(LinkEditorAction.java:93)
at org.eclipse.ui.progress.UIJob.lambda$0(UIJob.java:148)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:132)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4047)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3663)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1151)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1042)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:152)
at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:639)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:546)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:173)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:152)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:143)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:109)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:439)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:271)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:574)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
ch.actifsource.environment.preferences.isAllowedResourceFolder to type class
org.eclipse.jdt.internal.core.CompilationUnit
at org.eclipse.core.internal.expressions.TypeExtensionManager.getProperty(TypeExtensionManager.java:132)
at org.eclipse.core.expressions.TestExpression.evaluate(TestExpression.java:104)
at org.eclipse.core.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:54)
at org.eclipse.core.expressions.AndExpression.evaluate(AndExpression.java:36)
at org.eclipse.core.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:54)
at org.eclipse.core.internal.expressions.AdaptExpression.evaluate(AdaptExpression.java:121)
at org.eclipse.core.expressions.CompositeExpression.evaluateOr(CompositeExpression.java:68)
at org.eclipse.core.expressions.OrExpression.evaluate(OrExpression.java:26)
at org.eclipse.core.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:54)
at org.eclipse.core.internal.expressions.IterateExpression.evaluate(IterateExpression.java:197)
at org.eclipse.core.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:54)
at org.eclipse.core.expressions.WithExpression.evaluate(WithExpression.java:84)
at org.eclipse.ui.internal.services.EvaluationReference.evaluate(EvaluationReference.java:76)
at org.eclipse.ui.internal.services.EvaluationReference.evaluate(EvaluationReference.java:106)
at org.eclipse.ui.internal.services.EvaluationReference.changed(EvaluationReference.java:100)
at org.eclipse.e4.core.internal.contexts.TrackableComputationExt.update(TrackableComputationExt.java:105)
at org.eclipse.e4.core.internal.contexts.EclipseContext.processScheduled(EclipseContext.java:358)
at org.eclipse.e4.core.internal.contexts.EclipseContext.set(EclipseContext.java:374)
at org.eclipse.ui.internal.services.EvaluationService$1.changed(EvaluationService.java:78)
at org.eclipse.e4.core.internal.contexts.TrackableComputationExt.update(TrackableComputationExt.java:105)
at org.eclipse.e4.core.internal.contexts.EclipseContext.processScheduled(EclipseContext.java:358)
at org.eclipse.e4.core.internal.contexts.EclipseContext.set(EclipseContext.java:374)
at org.eclipse.ui.internal.e4.compatibility.SelectionService.handleSelectionChanged(SelectionService.java:85)
at org.eclipse.ui.internal.e4.compatibility.SelectionService.lambda$0(SelectionService.java:72)
at org.eclipse.e4.ui.internal.workbench.SelectionAggregator$1.run(SelectionAggregator.java:123)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
at org.eclipse.e4.ui.internal.workbench.SelectionAggregator.notifyListeners(SelectionAggregator.java:120)
at org.eclipse.e4.ui.internal.workbench.SelectionAggregator$5.lambda$0(SelectionAggregator.java:220)
at org.eclipse.e4.core.contexts.RunAndTrack.runExternalCode(RunAndTrack.java:59)
at org.eclipse.e4.ui.internal.workbench.SelectionAggregator$5.changed(SelectionAggregator.java:220)
at org.eclipse.e4.core.internal.contexts.TrackableComputationExt.update(TrackableComputationExt.java:105)
at org.eclipse.e4.core.internal.contexts.EclipseContext.processScheduled(EclipseContext.java:358)
at org.eclipse.e4.core.internal.contexts.EclipseContext.set(EclipseContext.java:374)
at org.eclipse.e4.ui.internal.workbench.SelectionServiceImpl.setSelection(SelectionServiceImpl.java:34)
at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.selectionChanged(CompatibilityPart.java:471)
at org.eclipse.jface.viewers.Viewer$1.run(Viewer.java:151)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:174)
at org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Viewer.java:148)
at org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:2132)
at org.eclipse.jface.viewers.ColumnViewer.updateSelection(ColumnViewer.java:1055)
at org.eclipse.jface.viewers.StructuredViewer.setSelection(StructuredViewer.java:1664)
at org.eclipse.jface.viewers.TreeViewer.setSelection(TreeViewer.java:1091)
at org.eclipse.ui.navigator.CommonViewer.setSelection(CommonViewer.java:369)
at org.eclipse.ui.navigator.CommonNavigator.selectReveal(CommonNavigator.java:385)
at org.eclipse.ui.internal.navigator.actions.LinkEditorAction$2$1.run(LinkEditorAction.java:104)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
at org.eclipse.ui.internal.navigator.actions.LinkEditorAction$2.runInUIThread(LinkEditorAction.java:93)
at org.eclipse.ui.progress.UIJob.lambda$0(UIJob.java:148)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:132)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4047)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3663)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1151)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1042)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:152)
at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:639)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:546)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:173)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:152)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:143)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:109)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:439)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:271)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:574)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)