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Former Member
May 18, 2006 at 05:09 AM

Unable to open an NWDS instance

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Hi,

I am not able to open an instance of NWDS in my system. (It was working fine earlier) . The error is I get now is <b>"Problems during startup. Check the ".log file in the ".metadata" directory of your workspace"</b>

The .log entry is as below:

[code]

!ENTRY com.tssap.util 4 0 May 17, 2006 03:52:54.555

!MESSAGE May 17, 2006 3:52:54 AM com.sap.ide.eclipse.j2ee.engine.EnginePlugin [Thread[main,5,main]] Error: Can not retrieve cluster instances

!STACK 0

com.sap.bc.proj.jstartup.impl.JStartupClusterControlExceptionImpl: The message server did not respond within 60 sec. Please check if the message server is running and if the socket connection has been established.

at com.sap.bc.proj.jstartup.impl.JStartupRawConnection.getClusterList(JStartupRawConnection.java:226)

at com.sap.bc.proj.jstartup.impl.JStartupClusterControllerImpl.getInstances(JStartupClusterControllerImpl.java:53)

at com.sap.ide.eclipse.j2ee.engine.admin.ui.internal.AdminTreeManager.getChildren(AdminTreeManager.java:141)

at org.eclipse.jface.viewers.AbstractTreeViewer.getRawChildren(AbstractTreeViewer.java:653)

at org.eclipse.jface.viewers.StructuredViewer.getFilteredChildren(StructuredViewer.java:454)

at org.eclipse.jface.viewers.StructuredViewer.getSortedChildren(StructuredViewer.java:558)

at org.eclipse.jface.viewers.AbstractTreeViewer$1.run(AbstractTreeViewer.java:301)

at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69)

at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:289)

at org.eclipse.jface.viewers.AbstractTreeViewer.internalExpandToLevel(AbstractTreeViewer.java:840)

at org.eclipse.jface.viewers.AbstractTreeViewer.internalExpandToLevel(AbstractTreeViewer.java:848)

at org.eclipse.jface.viewers.AbstractTreeViewer.internalExpandToLevel(AbstractTreeViewer.java:848)

at org.eclipse.jface.viewers.AbstractTreeViewer.expandToLevel(AbstractTreeViewer.java:442)

at org.eclipse.jface.viewers.AbstractTreeViewer.expandToLevel(AbstractTreeViewer.java:428)

at org.eclipse.jface.viewers.AbstractTreeViewer.expandAll(AbstractTreeViewer.java:419)

at com.sap.ide.eclipse.j2ee.engine.admin.ui.ProcessManagementView.createPartControl(ProcessManagementView.java:72)

at org.eclipse.ui.internal.PartPane$4.run(PartPane.java:141)

at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1006)

at org.eclipse.core.runtime.Platform.run(Platform.java:413)

at org.eclipse.ui.internal.PartPane.createChildControl(PartPane.java:137)

at org.eclipse.ui.internal.ViewPane.createChildControl(ViewPane.java:211)

at org.eclipse.ui.internal.PartPane.createControl(PartPane.java:186)

at org.eclipse.ui.internal.ViewPane.createControl(ViewPane.java:190)

at org.eclipse.ui.internal.PartTabFolder.createPartTab(PartTabFolder.java:252)

at org.eclipse.ui.internal.PartTabFolder.createControl(PartTabFolder.java:224)

at org.eclipse.ui.internal.PartSashContainer.createControl(PartSashContainer.java:192)

at org.eclipse.ui.internal.PerspectivePresentation.activate(PerspectivePresentation.java:96)

at org.eclipse.ui.internal.Perspective.onActivate(Perspective.java:725)

at org.eclipse.ui.internal.WorkbenchPage.onActivate(WorkbenchPage.java:1799)

at org.eclipse.ui.internal.WorkbenchWindow$7.run(WorkbenchWindow.java:1496)

at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69)

at org.eclipse.ui.internal.WorkbenchWindow.setActivePage(WorkbenchWindow.java:1483)

at org.eclipse.ui.internal.WorkbenchWindow.restoreState(WorkbenchWindow.java:1363)

at org.eclipse.ui.internal.Workbench.restoreState(Workbench.java:1263)

at org.eclipse.ui.internal.Workbench.access$10(Workbench.java:1223)

at org.eclipse.ui.internal.Workbench$12.run(Workbench.java:1141)

at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1006)

at org.eclipse.core.runtime.Platform.run(Platform.java:413)

at org.eclipse.ui.internal.Workbench.openPreviousWorkbenchState(Workbench.java:1093)

at org.eclipse.ui.internal.Workbench.init(Workbench.java:870)

at org.eclipse.ui.internal.Workbench.run(Workbench.java:1373)

at com.tssap.util.startup.WBLauncher.run(WBLauncher.java:79)

at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:858)

at org.eclipse.core.boot.BootLoader.run(BootLoader.java:461)

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:324)

at com.sap.ide.eclipse.startup.Main.basicRun(Main.java:291)

at com.sap.ide.eclipse.startup.Main.run(Main.java:789)

at com.sap.ide.eclipse.startup.Main.main(Main.java:607)

!ENTRY org.eclipse.core.runtime 4 2 May 17, 2006 03:52:55.117

!MESSAGE Plug-in "org.eclipse.debug.ui" was unable to instantiate class "org.eclipse.debug.internal.ui.actions.RunAsAction".

!STACK 0

java.lang.NullPointerException

at org.eclipse.debug.ui.actions.LaunchAsAction.getMode(LaunchAsAction.java:222)

at org.eclipse.debug.ui.actions.LaunchAsAction.<init>(LaunchAsAction.java:71)

at org.eclipse.debug.internal.ui.actions.RunAsAction.<init>(RunAsAction.java:23)

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)

at java.lang.reflect.Constructor.newInstance(Constructor.java:274)

at java.lang.Class.newInstance0(Class.java:308)

at java.lang.Class.newInstance(Class.java:261)

at org.eclipse.core.internal.plugins.PluginDescriptor.createExecutableExtension(PluginDescriptor.java:138)

at org.eclipse.core.internal.plugins.PluginDescriptor.createExecutableExtension(PluginDescriptor.java:167)

at org.eclipse.core.internal.plugins.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:103)

at org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:151)

at org.eclipse.ui.internal.PluginAction.createDelegate(PluginAction.java:103)

at org.eclipse.ui.internal.PluginAction.selectionChanged(PluginAction.java:270)

at org.eclipse.ui.internal.WWinPluginAction.refreshSelection(WWinPluginAction.java:251)

at org.eclipse.ui.internal.WWinPluginAction.<init>(WWinPluginAction.java:107)

at org.eclipse.ui.internal.WWinPluginPulldown.<init>(WWinPluginPulldown.java:53)

at org.eclipse.ui.internal.ActionDescriptor.createAction(ActionDescriptor.java:199)

at org.eclipse.ui.internal.ActionDescriptor.<init>(ActionDescriptor.java:126)

at org.eclipse.ui.internal.PluginActionSetBuilder.createActionDescriptor(PluginActionSetBuilder.java:53)

at org.eclipse.ui.internal.PluginActionBuilder.readElement(PluginActionBuilder.java:144)

at org.eclipse.ui.internal.registry.RegistryReader.readElements(RegistryReader.java:136)

at org.eclipse.ui.internal.registry.RegistryReader.readElementChildren(RegistryReader.java:126)

at org.eclipse.ui.internal.PluginActionBuilder.readElement(PluginActionBuilder.java:127)

at org.eclipse.ui.internal.registry.RegistryReader.readElements(RegistryReader.java:136)

at org.eclipse.ui.internal.PluginActionSetBuilder.readActionExtensions(PluginActionSetBuilder.java:165)

at org.eclipse.ui.internal.PluginActionSetBuilder.processActionSets(PluginActionSetBuilder.java:133)

at org.eclipse.ui.internal.ActionPresentation.setActionSets(ActionPresentation.java:127)

at org.eclipse.ui.internal.WorkbenchWindow.updateActionSets(WorkbenchWindow.java:1734)

at org.eclipse.ui.internal.WorkbenchWindow$7.run(WorkbenchWindow.java:1509)

at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69)

at org.eclipse.ui.internal.WorkbenchWindow.setActivePage(WorkbenchWindow.java:1483)

at org.eclipse.ui.internal.WorkbenchWindow.restoreState(WorkbenchWindow.java:1363)

at org.eclipse.ui.internal.Workbench.restoreState(Workbench.java:1263)

at org.eclipse.ui.internal.Workbench.access$10(Workbench.java:1223)

at org.eclipse.ui.internal.Workbench$12.run(Workbench.java:1141)

at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1006)

at org.eclipse.core.runtime.Platform.run(Platform.java:413)

at org.eclipse.ui.internal.Workbench.openPreviousWorkbenchState(Workbench.java:1093)

at org.eclipse.ui.internal.Workbench.init(Workbench.java:870)

at org.eclipse.ui.internal.Workbench.run(Workbench.java:1373)

at com.tssap.util.startup.WBLauncher.run(WBLauncher.java:79)

at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:858)

at org.eclipse.core.boot.BootLoader.run(BootLoader.java:461)

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:324)

at com.sap.ide.eclipse.startup.Main.basicRun(Main.java:291)

at com.sap.ide.eclipse.startup.Main.run(Main.java:789)

at com.sap.ide.eclipse.startup.Main.main(Main.java:607)[/code]

I have made sure that my message server is up and running.

Can someone please suggest me how I can get rid of this error?

Regards,

Ashwini.