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Home » Eclipse Projects » Platform - User Assistance (UA) » rcp help not coming in product
rcp help not coming in product [message #622631] Wed, 10 December 2008 09:06
ssk is currently offline ssk
Messages: 5
Registered: July 2009
Junior Member
Hi,
I'm creting an rcp application using eclipse 3.4. I managed to create
help view by following the documentation in
http://www.eclipse.org/articles/article.php?file=Article-Add ingHelpToRCP/index.html
On launching the application everthing works fine, but i face problem when
it comes to "Eclipse Product Export Wizard" . When i export my product and
run my application from within it, help window is not poping up. From the
log view i came to notice the exception which is copied below.
Please help me to handle this situation.

java.lang.NoClassDefFoundError:
org/eclipse/equinox/http/jetty/JettyConfigurator
at
org.eclipse.help.internal.server.WebappManager.start(WebappM anager.java:46)
at
org.eclipse.help.internal.base.BaseHelpSystem.ensureWebappRu nning(BaseHelpSystem.java:187)
at
org.eclipse.help.internal.base.HelpDisplay.displayHelpURL(He lpDisplay.java:145)
at
org.eclipse.help.internal.base.HelpDisplay.displayHelp(HelpD isplay.java:39)
at
org.eclipse.help.ui.internal.DefaultHelpUI.displayHelp(Defau ltHelpUI.java:127)
at
org.eclipse.ui.internal.help.WorkbenchHelpSystem.displayHelp (WorkbenchHelpSystem.java:833)
at
org.eclipse.ui.internal.actions.HelpContentsAction$1.run(Hel pContentsAction.java:83)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator .java:70)
at
org.eclipse.ui.internal.actions.HelpContentsAction.run(HelpC ontentsAction.java:81)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:498 )
at
org.eclipse.jface.action.ActionContributionItem.handleWidget Selection(ActionContributionItem.java:583)
at
org.eclipse.jface.action.ActionContributionItem.access$2(Act ionContributionItem.java:500)
at
org.eclipse.jface.action.ActionContributionItem$5.handleEven t(ActionContributionItem.java:411)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.ja va:3823)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :3422)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.jav a:2382)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2346)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:21 98)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:493)
at
org.eclipse.core.databinding.observable.Realm.runWithDefault (Realm.java:288)
at
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Work bench.java:488)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.j ava:149)
at test.Application.start(Application.java:20)
at
org.eclipse.equinox.internal.app.EclipseAppHandle.run(Eclips eAppHandle.java:193)
at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .runApplication(EclipseAppLauncher.java:110)
at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .start(EclipseAppLauncher.java:79)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:382)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:179)
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.equinox.launcher.Main.invokeFramework(Main.java: 549)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
at org.eclipse.equinox.launcher.Main.run(Main.java:1236)

Caused by: java.lang.ClassNotFoundException:
org.eclipse.equinox.http.jetty.JettyConfigurator
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findCl assInternal(BundleLoader.java:481)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findCl ass(BundleLoader.java:397)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findCl ass(BundleLoader.java:385)
at
org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loa dClass(DefaultClassLoader.java:87)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)

Thanks
ssk
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