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Topic Title: Error with Synergy WSAD Plug in
Topic Summary:
Created On: 9-Sep-2004 15:15
Status: Read Only
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 9-Sep-2004 15:15
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David Bartlett

Posts: 3
Joined: 31-Aug-2004

This problem eventually shows up in the Project Navigator pane as a project with its heirarchy missing or unreadable. An ambiguous error is thrown to the screen but more details can be pulled from the log.

The following error is thrown to PDE Runtime error log:
Problems occured when invoking code from plug-in: "org.eclipse.jface".

The exception trace:

java.lang.NullPointerException
at java.lang.Throwable.<init>(Throwable.java)
at java.lang.Throwable.<init>(Throwable.java)
at java.lang.NullPointerException.<init>(NullPointerException.java:63)
at com.telelogic.integration.wswb.CMSTeamPlugin.getProjectFourPartName(CMSTeamPlugin.java:1490)
at com.telelogic.integration.wswb.ui.CMSDecorator.queryCCMParentStatus(CMSDecorator.java:133)
at com.telelogic.integration.wswb.ui.CMSDecorator.access$0(CMSDecorator.java:106)
at com.telelogic.integration.wswb.ui.CMSDecorator$1.run(CMSDecorator.java:235)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java)
at com.telelogic.integration.wswb.ui.CMSDecorator.getResourceStatus(CMSDecorator.java:233)
at com.telelogic.integration.wswb.ui.CMSDecorator.getCCMVersion(CMSDecorator.java:87)
at com.telelogic.integration.wswb.ui.CMSDecorator.access$1(CMSDecorator.java:85)
at com.telelogic.integration.wswb.ui.CMSDecorator$2.run(CMSDecorator.java:287)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java)
at com.telelogic.integration.wswb.ui.CMSDecorator.decorateText(CMSDecorator.java:285)
at org.eclipse.ui.internal.decorators.FullDecoratorDefinition.decorateText(FullDecoratorDefinition.java:140)
at org.eclipse.ui.internal.decorators.DecoratorManager.decorateText(DecoratorManager.java)
at org.eclipse.jface.viewers.DecoratingLabelProvider.getText(DecoratingLabelProvider.java:108)
at org.eclipse.jface.viewers.TreeViewer.doUpdateItem(TreeViewer.java:95)
at org.eclipse.jface.viewers.AbstractTreeViewer$UpdateItemSafeRunnable.run(AbstractTreeViewer.java:87)
at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java)
at org.eclipse.core.runtime.Platform.run(Platform.java)
at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:406)
at org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run(StructuredViewer.java:119)
at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java)
at org.eclipse.core.runtime.Platform.run(Platform.java)
at org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:1271)
at org.eclipse.jface.viewers.AbstractTreeViewer.createTreeItem(AbstractTreeViewer.java:320)
at org.eclipse.jface.viewers.AbstractTreeViewer$1.run(AbstractTreeViewer.java:303)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java)
at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:289)
at org.eclipse.jface.viewers.AbstractTreeViewer.handleTreeExpand(AbstractTreeViewer.java:697)
at org.eclipse.jface.viewers.AbstractTreeViewer$4.treeExpanded(AbstractTreeViewer.java:709)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:175)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:840)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:849)
at org.eclipse.swt.widgets.Tree.wmNotifyChild(Tree.java:1909)
at org.eclipse.swt.widgets.Control.WM_NOTIFY(Control.java)
at org.eclipse.swt.widgets.Composite.WM_NOTIFY(Composite.java)
at org.eclipse.swt.widgets.Control.windowProc(Control.java)
at org.eclipse.swt.widgets.Display.windowProc(Display.java)
at org.eclipse.swt.internal.win32.OS.CallWindowProcW(Native Method)
at org.eclipse.swt.internal.win32.OS.CallWindowProc(OS.java)
at org.eclipse.swt.widgets.Tree.callWindowProc(Tree.java)
at org.eclipse.swt.widgets.Tree.WM_LBUTTONDOWN(Tree.java:1517)
at org.eclipse.swt.widgets.Control.windowProc(Control.java)
at org.eclipse.swt.widgets.Display.windowProc(Display.java)
at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)
at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1402)
at org.eclipse.ui.internal.Workbench.run(Workbench.java:1385)
at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:858)
at org.eclipse.core.boot.BootLoader.run(BootLoader.java:461)
at java.lang.reflect.AccessibleObject.invokeL(AccessibleObject.java:207)
at java.lang.reflect.Method.invoke(Method.java:271)
at org.eclipse.core.launcher.Main.basicRun(Main.java:291)
at org.eclipse.core.launcher.Main.run(Main.java:747)
at org.eclipse.core.launcher.Main.main(Main.java:583)

Any help is greatly appreciated.
db
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 17-May-2005 19:27
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Robert Smith

Posts: 1
Joined: 22-Nov-2004

Hi David, I have found that cryptic NullPointerExceptions are often thrown when no default task is set. We usually see them while loading projects or performing builds. WSAD seems determined to touch (checkout) certain files when there is no rational explanation for doing so. Try setting up for automated checkouts, and be certain to define a default task. I will refrain from expressing my opinion at the quality of this plugin...
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