message="Could not create indexed cursor: R:\JavaProjects\.metadata\.plugins\org.eclipse.core.resources\.root\.propert ies." trace=" org.eclipse.core.internal.resources.ResourceException(R:/JavaProjects/.metadata/.plugins/org.eclipse.core.resources/.root/.properties)[271]: org.eclipse.core.internal.resources.ResourceException(R:/JavaProjects/.metadata/.plugins/org.eclipse.core.resources/.root/.properties)[271]: IndexedStoreException:Object has not been acquired for the intent needed for this operation. at org.eclipse.core.internal.indexing.IndexedStoreObject.acquireObject(IndexedStoreObject.java:44) at org.eclipse.core.internal.indexing.IndexedStoreObject.acquireNode(IndexedStoreObject.java:33) at org.eclipse.core.internal.indexing.IndexAnchor.find(IndexAnchor.java:152) at org.eclipse.core.internal.indexing.IndexCursor.find(IndexCursor.java:83) at org.eclipse.core.internal.indexing.IndexedStore.getIndex(IndexedStore.java:250) at org.eclipse.core.internal.properties.IndexedStoreWrapper.getIndex(IndexedStoreWrapper.java:112) at org.eclipse.core.internal.properties.IndexedStoreWrapper.getCursor(IndexedStoreWrapper.java:162) at org.eclipse.core.internal.properties.PropertyStore.recordsMatching(PropertyStore.java:293) at org.eclipse.core.internal.properties.PropertyStore.get(PropertyStore.java:163) at org.eclipse.core.internal.properties.PropertyManager.getProperty(PropertyManager.java:97) at org.eclipse.core.internal.resources.Resource.getPersistentProperty(Resource.java:658) at org.eclipse.jdt.internal.corext.javadoc.JavaDocLocations.loadJavadocLocations(JavaDocLocations.java:234) at org.eclipse.jdt.internal.ui.JavaPlugin.startup(JavaPlugin.java:199) at org.eclipse.core.internal.plugins.PluginDescriptor$1.run(PluginDescriptor.java:701) at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:838) at org.eclipse.core.internal.plugins.PluginDescriptor.internalDoPluginActivation(PluginDescriptor.java:713) at org.eclipse.core.internal.plugins.PluginDescriptor.doPluginActivation(PluginDescriptor.java:184) at org.eclipse.core.internal.plugins.PluginClassLoader.activatePlugin(PluginClassLoader.java:52) at org.eclipse.core.internal.plugins.PluginClassLoader.findClassParentsSelf(PluginClassLoader.java:130) at org.eclipse.core.internal.boot.DelegatingURLClassLoader.loadClass(DelegatingURLClassLoader.java:771) at org.eclipse.core.internal.boot.DelegatingURLClassLoader.loadClass(DelegatingURLClassLoader.java:751) at java.lang.ClassLoader.loadClass(Unknown Source) at org.eclipse.core.internal.plugins.PluginDescriptor.createExecutableExtension(PluginDescriptor.java:128) at org.eclipse.core.internal.plugins.PluginDescriptor.createExecutableExtension(PluginDescriptor.java:165) at org.eclipse.core.internal.plugins.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:96) at org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugin.java:119) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:56) at org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:116) at org.eclipse.ui.internal.EditorManager$3.run(EditorManager.java:538) at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:838) at org.eclipse.core.runtime.Platform.run(Platform.java:411) at org.eclipse.ui.internal.EditorManager.createPart(EditorManager.java:536) at org.eclipse.ui.internal.EditorManager.openInternalEditor(EditorManager.java:526) at org.eclipse.ui.internal.EditorManager.access$3(EditorManager.java:524) at org.eclipse.ui.internal.EditorManager$5.run(EditorManager.java:636) at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:838) at org.eclipse.core.runtime.Platform.run(Platform.java:411) at org.eclipse.ui.internal.EditorManager.restoreState(EditorManager.java:590) at org.eclipse.ui.internal.WorkbenchPage.restoreState(WorkbenchPage.java:1708) at org.eclipse.ui.internal.WorkbenchPage.<init>(WorkbenchPage.java:308) at org.eclipse.ui.internal.WorkbenchWindow.restoreState(WorkbenchWindow.java:940) at org.eclipse.ui.internal.Workbench.restoreState(Workbench.java:794) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:632) at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:838) at org.eclipse.core.runtime.Platform.run(Platform.java:411) at org.eclipse.ui.internal.Workbench.openPreviousWorkbenchState(Workbench.java:610) at org.eclipse.ui.internal.Workbench.openWindows(Workbench.java:667) at org.eclipse.ui.internal.Workbench.init(Workbench.java:503) at org.eclipse.ui.internal.Workbench.run(Workbench.java:816) at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:777) at org.eclipse.core.boot.BootLoader.run(BootLoader.java:319) at java.lang.reflect.Method.invoke(Native Method) at org.eclipse.core.launcher.Main.basicRun(Main.java:190) at org.eclipse.core.launcher.Main.run(Main.java:549) at org.eclipse.core.launcher.Main.main(Main.java:390) ">