I am working in NWDS SPS11 (Portal running on my pc is 7.0).
I go tripping though the debugger using step with filter. Each line executed is nicely highlighted. All of a sudden I get "An error has occurred see log" and the debugger can continue on- but no longer highlights the line as it executes - a real pain.
Any clues as to why - do I need an update to something?
Here's the error from the log
!ENTRY org.eclipse.jface 4 2 Apr 15, 2008 14:24:35.358 !MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.jface". !STACK 0 java.lang.NullPointerException at com.sap.ide.webdynpro.modeleditor.ModelEditorPart.gotoMarker(ModelEditorPart.java:191) at org.eclipse.debug.internal.ui.views.launch.LaunchView.openEditorForStackFrame(LaunchView.java:673) at org.eclipse.debug.internal.ui.views.launch.LaunchView.showEditorForCurrentSelection(LaunchView.java:570) at org.eclipse.debug.internal.ui.views.launch.LaunchView.selectionChanged(LaunchView.java:446) at org.eclipse.jface.viewers.Viewer$2.run(Viewer.java:159) at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1006) at org.eclipse.core.runtime.Platform.run(Platform.java:413) at org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Viewer.java:157) at org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:1290) at org.eclipse.jface.viewers.StructuredViewer.setSelection(StructuredViewer.java:1020) at org.eclipse.debug.internal.ui.views.launch.LaunchView.autoExpand(LaunchView.java:973) at org.eclipse.debug.internal.ui.views.launch.LaunchViewEventHandler.doHandleSuspendThreadEvent(LaunchViewEventHandler.java:231) at org.eclipse.debug.internal.ui.views.launch.LaunchViewEventHandler.doHandleSuspendEvent(LaunchViewEventHandler.java:181) at org.eclipse.debug.internal.ui.views.launch.LaunchViewEventHandler.doHandleDebugEvents(LaunchViewEventHandler.java:102) at org.eclipse.debug.internal.ui.views.AbstractDebugEventHandler$1.run(AbstractDebugEventHandler.java:70) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:98) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:1999) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1733) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1402) at org.eclipse.ui.internal.Workbench.run(Workbench.java:1385) 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)