java.lang.NullPointerException

Exception #2443570

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  • Stack trace

    • java.lang.NullPointerException at org.eclipse.osgi.framework.util.KeyedHashSet.hash(KeyedHashSet.java:376) at org.eclipse.osgi.framework.util.KeyedHashSet.add(KeyedHashSet.java:83) at org.eclipse.osgi.framework.internal.core.BundleLoader.findRequiredSource(BundleLoader.java:1103) at org.eclipse.osgi.framework.internal.core.BundleLoader.findClassInternal(BundleLoader.java:440) at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:399) at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:387) at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:87) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClassInternal(Unknown Source) at org.springframework.ide.eclipse.beans.core.internal.model.BeansProject.hashCode(BeansProject.java:699) at java.util.HashMap.put(Unknown Source) at java.util.HashSet.add(Unknown Source) at java.util.AbstractCollection.addAll(Unknown Source) at java.util.HashSet.<init>(Unknown Source) at org.springframework.ide.eclipse.beans.core.internal.model.BeansModel.getProjects(BeansModel.java:194) at org.springframework.ide.eclipse.beans.core.internal.model.BeansModel.getConfig(BeansModel.java:215) at org.springframework.ide.eclipse.beans.core.BeansCoreUtils.isBeansConfig(BeansCoreUtils.java:43) at org.springframework.ide.eclipse.beans.core.internal.model.BeansModelPropertyTester.test(BeansModelPropertyTester.java:39) at org.eclipse.core.internal.expressions.Property.test(Property.java:58) at org.eclipse.core.internal.expressions.TestExpression.evaluate(TestExpression.java:99) 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.ui.internal.navigator.CustomAndExpression.evaluate(CustomAndExpression.java:70) at org.eclipse.ui.internal.navigator.extensions.NavigatorContentDescriptor.isPossibleChild(NavigatorContentDescriptor.java:370) at org.eclipse.ui.internal.navigator.extensions.NavigatorContentDescriptorManager.findDescriptorsForPossibleChild(NavigatorContentDescriptorManager.java:266) at org.eclipse.ui.internal.navigator.NavigatorContentService.findDescriptorsWithPossibleChild(NavigatorContentService.java:773) at org.eclipse.ui.internal.navigator.NavigatorContentService.findOverrideableContentExtensionsForPossibleChild(NavigatorContentService.java:534) at org.eclipse.ui.internal.navigator.NavigatorPipelineService.interceptUpdate(NavigatorPipelineService.java:306) at org.eclipse.ui.navigator.CommonViewer.update(CommonViewer.java:440) at org.eclipse.jface.viewers.StructuredViewer.update(StructuredViewer.java:1908) at org.eclipse.jface.viewers.StructuredViewer.handleLabelProviderChanged(StructuredViewer.java:1118) at org.eclipse.ui.navigator.CommonViewer.handleLabelProviderChanged(CommonViewer.java:177) at org.eclipse.jface.viewers.ContentViewer$1.labelProviderChanged(ContentViewer.java:97) at org.eclipse.jface.viewers.BaseLabelProvider$1.run(BaseLabelProvider.java:74) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37) at org.eclipse.core.runtime.Platform.run(Platform.java:880) at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:48) at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175) at org.eclipse.jface.viewers.BaseLabelProvider.fireLabelProviderChanged(BaseLabelProvider.java:72) at org.eclipse.jface.viewers.DecoratingStyledCellLabelProvider$1.labelProviderChanged(DecoratingStyledCellLabelProvider.java:77) at org.eclipse.ui.internal.decorators.DecoratorManager$1.run(DecoratorManager.java:430) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37) at org.eclipse.ui.internal.decorators.DecoratorManager.fireListener(DecoratorManager.java:428) at org.eclipse.ui.internal.decorators.DecorationScheduler$3.runInUIThread(DecorationScheduler.java:533) at org.eclipse.ui.progress.UIJob$1.run(UIJob.java:94) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:133) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3800) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3425) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2384) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2348) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2200) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:495) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:490) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193) 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:386) 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:549) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504) at org.eclipse.equinox.launcher.Main.run(Main.java:1236)

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