[tools-dev] Plugin SAX Parser problem

["Kanabar, Sarika" <SarikaK@xxxxxxxxxx>]

hi,

  My Parser is validating XHTML file against XSD. It works fine as standalone application but has a problem as plugin. Only one catch loop is getting accessed when there is any kind of error.

This is the error message on console

java.lang.NullPointerException
	at org.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1133)
	at validate.actions.SampleAction.run(SampleAction.java:121)
	at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:251)
	at org.eclipse.ui.internal.WWinPluginAction.runWithEvent(WWinPluginAction.java:207)
	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:456)
	at org.eclipse.jface.action.ActionContributionItem.handleWidgetEvent(ActionContributionItem.java:403)
	at org.eclipse.jface.action.ActionContributionItem.access$0(ActionContributionItem.java:397)
	at org.eclipse.jface.action.ActionContributionItem$ActionListener.handleEvent(ActionContributionItem.java:72)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:847)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2188)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1878)
	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 sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	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 please?
Thanks
***********************************************************************************
Information contained in this email message is intended only for use of the
individual or entity named above. If the reader of this message is not the
intended recipient, or the employee or agent responsible to deliver it to
the intended recipient, you are hereby notified that any dissemination,
distribution or copying of this communication is strictly prohibited. If you
have received this communication in error, please immediately notify the
postmaster@xxxxxxxxxx and destroy the original message.
**************************************************************************************