Description Abhishek Saraswat 2006-07-11 17:53:29 EDT

Hello,

I am facing this problem on every second time i try to build using build.xml. As a result eclipse has to shut down and restart everytime.

Full detail is like this:

Message : Internal error occurred retrieving targets

eclipse.buildId=M20060629-1905
java.version=1.5.0_06
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=solaris, ARCH=sparc, WS=gtk, NL=en
Command-line arguments:  -os solaris -ws gtk -arch sparc

Error Log:

ava.lang.ClassCastException: org.apache.xerces.parsers.XML11Configuration
at org.apache.xerces.parsers.SAXParser.<init>(Unknown Source)
at org.apache.xerces.parsers.SAXParser.<init>(Unknown Source)
at org.apache.xerces.jaxp.SAXParserImpl.<init>(Unknown Source)
at org.apache.xerces.jaxp.SAXParserFactoryImpl.newSAXParser(Unknown Source)
at org.apache.tools.ant.util.JAXPUtils.newSAXParser(JAXPUtils.java:205)
at org.apache.tools.ant.util.JAXPUtils.getNamespaceXMLReader(JAXPUtils.java:163)
at org.apache.tools.ant.helper.ProjectHelper2.parse(ProjectHelper2.java:193)
at org.eclipse.ant.internal.ui.editor.utils.ProjectHelper.parse(ProjectHelper.java:526)
at org.eclipse.ant.internal.ui.editor.utils.ProjectHelper.parse(ProjectHelper.java:631)
at org.apache.tools.ant.taskdefs.ImportTask.execute(ImportTask.java:140)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
at org.eclipse.ant.internal.ui.model.AntImportNode.configure(AntImportNode.java:70)
at org.eclipse.ant.internal.ui.model.AntModel.resolveBuildfile(AntModel.java:501)
at org.eclipse.ant.internal.ui.model.AntModel.parseDocument(AntModel.java:326)
at org.eclipse.ant.internal.ui.model.AntModel.reconcile(AntModel.java:263)
at org.eclipse.ant.internal.ui.model.AntModel.getProjectNode(AntModel.java:1383)
at org.eclipse.ant.internal.ui.model.AntModel.getProjectNode(AntModel.java:1393)
at org.eclipse.ant.internal.ui.AntUtil.getTargets(AntUtil.java:236)
at org.eclipse.ant.internal.ui.launchConfigurations.AntTargetsTab$7.run(AntTargetsTab.java:493)
at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:369)
at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:313)
at org.eclipse.jface.window.ApplicationWindow$1.run(ApplicationWindow.java:763)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
at org.eclipse.jface.window.ApplicationWindow.run(ApplicationWindow.java:760)
at org.eclipse.ui.internal.WorkbenchWindow.run(WorkbenchWindow.java:2283)
at org.eclipse.ui.internal.progress.ProgressManager$5.run(ProgressManager.java:1130)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
at org.eclipse.ui.internal.progress.ProgressManager.runInUI(ProgressManager.java:1126)
at org.eclipse.ant.internal.ui.launchConfigurations.AntTargetsTab.getTargets(AntTargetsTab.java:510)
at org.eclipse.ant.internal.ui.launchConfigurations.AntTargetsTab.initializeFrom(AntTargetsTab.java:619)
at org.eclipse.debug.ui.AbstractLaunchConfigurationTabGroup.initializeFrom(AbstractLaunchConfigurationTabGroup.java:86)
at org.eclipse.ant.internal.ui.launchConfigurations.AntTabGroup.initializeFrom(AntTabGroup.java:46)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.displayInstanceTabs(LaunchConfigurationTabGroupViewer.java:655)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer$6.run(LaunchConfigurationTabGroupViewer.java:548)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.inputChanged(LaunchConfigurationTabGroupViewer.java:565)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.setInput(LaunchConfigurationTabGroupViewer.java:529)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationPropertiesDialog.initializeContent(LaunchConfigurationPropertiesDialog.java:77)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog.createContents(LaunchConfigurationsDialog.java:434)
at org.eclipse.jface.window.Window.create(Window.java:426)
at org.eclipse.jface.dialogs.Dialog.create(Dialog.java:1124)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog.create(LaunchConfigurationsDialog.java:363)
at org.eclipse.jface.window.Window.open(Window.java:785)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog.open(LaunchConfigurationsDialog.java:1086)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationPropertiesDialog.open(LaunchConfigurationPropertiesDialog.java:180)
at org.eclipse.debug.ui.DebugUITools.openLaunchConfigurationDialog(DebugUITools.java:448)
at org.eclipse.ant.internal.ui.launchConfigurations.AntLaunchShortcut.launch(AntLaunchShortcut.java:337)
at org.eclipse.ant.internal.ui.launchConfigurations.AntLaunchShortcut.launch(AntLaunchShortcut.java:232)
at org.eclipse.ant.internal.ui.launchConfigurations.AntLaunchShortcut.launch(AntLaunchShortcut.java:177)
at org.eclipse.ant.internal.ui.launchConfigurations.AntLaunchShortcut.launch(AntLaunchShortcut.java:85)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchShortcutExtension.launch(LaunchShortcutExtension.java:369)
at org.eclipse.debug.internal.ui.actions.LaunchShortcutAction.run(LaunchShortcutAction.java:68)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:499)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488)
at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3164)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2840)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1914)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1878)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:419)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177)
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:585)
at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
at org.eclipse.core.launcher.Main.run(Main.java:977)
at org.eclipse.core.launcher.Main.main(Main.java:952)


Whats the get over? 
Kindly tell me a way out to save time by evading this problem. If it is related to some temp files, kindly inform about them.

Hoping to have a positive response soon.


Abhishek