Eclipse Community Forums: Visual Editor (VE)

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Fri, 18 June 2004 04:01

Eclipse User

Originally posted by: ahr.esko-graphics.com

Hi all,

I have problem with VE.

I have installed:
Eclipse 3.0 RC2 SDK
EMF build I200406171028
GEF Build I20040617
VE Build 1.0.0 I20040617

But I have tested it with more versions of EMF, GEF and VE and error message
is always the same.

When I try to go to the preference panel (Window\Preferences ...
Java\Visual Editor) I give this error message:
"Unable to create the selected preference page.
Reason:
Plug-in org.eclipse.ve.java.core was unable to load class
org.eclipse.ve.internal.java.vce.VCEPreferencePage."

Log file:
!ENTRY org.eclipse.core.runtime 4 1 VI 18, 2004 09:37:55.180
!MESSAGE Plug-in org.eclipse.ve.java.core was unable to load class
org.eclipse.ve.internal.java.vce.VCEPreferencePage.
!STACK 0
java.lang.ClassNotFoundException:
org.eclipse.ve.internal.java.vce.VCEPreferencePage
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findCl ass(BundleLoader
..java:404)
at
org.eclipse.osgi.framework.adaptor.core.AbstractClassLoader. loadClass(Abstra
ctClassLoader.java:93)
at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
....

and when I try to create new Visual Class I give this message:
"The selected wizard could not be started.
Reason:
Plug-in org.eclipse.ve.java.core was unable to load class
org.eclipse.ve.internal.java.codegen.wizards.NewVisualClassC reationWizard. "

Log file:
!ENTRY org.eclipse.core.runtime 4 1 VI 18, 2004 09:56:55.84
!MESSAGE Plug-in org.eclipse.ve.java.core was unable to load class
org.eclipse.ve.internal.java.codegen.wizards.NewVisualClassC reationWizard.
!STACK 0
java.lang.ClassNotFoundException:
org.eclipse.ve.internal.java.codegen.wizards.NewVisualClassC reationWizard
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findCl ass(BundleLoader
..java:404)
at
org.eclipse.osgi.framework.adaptor.core.AbstractClassLoader. loadClass(Abstra
ctClassLoader.java:93)
at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
.....

In Help\Software Updates\Manage Configuration... looks everything ok. All
plug-in are installed properly.

Could you help me, please?

Thanks in advance
Ales

Re: ClassNotFoundException [message #42311 is a reply to message #42238]

Fri, 18 June 2004 10:19

Eclipse User

Originally posted by: richkulp.NO.SPAM.us.ibm.com

Are there any other msgs in the log file? Those are basic classes and
only some severe configuration error should cause them not to be found.

--
Thanks, Rich Kulp

Re: ClassNotFoundException [message #42674 is a reply to message #42311]

Mon, 21 June 2004 03:13

Eclipse User

Originally posted by: ahr.esko-graphics.com

"Rich Kulp" <richkulp@NO.SPAM.us.ibm.com> wrote in message
news:cautlc$bqc$1@eclipse.org...
> Are there any other msgs in the log file? Those are basic classes and
> only some severe configuration error should cause them not to be found.
>
>
> --
> Thanks, Rich Kulp
>
>

I have removed .log file, start eclipse and just try to open preference
panel.

Here is whole log file:

!SESSION VI 21, 2004
09:06:36.902 ----------------------------------------------
eclipse.buildId=I200406111814
java.version=1.4.2_02
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=cs_CZ

!ENTRY org.eclipse.core.resources 4 372 VI 21, 2004 09:06:36.918
!MESSAGE Resource /TaskLauncherClient is not open.

!ENTRY org.eclipse.core.resources 4 372 VI 21, 2004 09:06:36.918
!MESSAGE Resource /GrsWrap is not open.

!ENTRY org.eclipse.core.runtime 4 2 VI 21, 2004 09:07:48.325
!MESSAGE Plug-in "org.eclipse.ve.java.core" was unable to instantiate class
"org.eclipse.ve.internal.java.core.JavaVEPlugin".
!STACK 0
java.lang.NoSuchMethodException:
org.eclipse.ve.internal.java.core.JavaVEPlugin.<init>(org.eclipse.core.runti
me.IPluginDescriptor)
at java.lang.Class.getConstructor0(Class.java:1929)
at java.lang.Class.getConstructor(Class.java:1019)
at
org.eclipse.core.internal.plugins.PluginDescriptor.internalD oPluginActivatio
n(PluginDescriptor.java:403)
at
org.eclipse.core.internal.plugins.PluginDescriptor.doPluginA ctivation(Plugin
Descriptor.java:359)
at
org.eclipse.core.internal.plugins.PluginDescriptor.getPlugin (PluginDescripto
r.java:328)
at
org.eclipse.core.internal.compatibility.PluginActivator.star t(PluginActivato
r.java:47)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl$1 .run(BundleConte
xtImpl.java:958)
at java.security.AccessController.doPrivileged(Native Method)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.s tartActivator(Bu
ndleContextImpl.java:954)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.s tart(BundleConte
xtImpl.java:937)
at
org.eclipse.osgi.framework.internal.core.BundleHost.startWor ker(BundleHost.j
ava:421)
at
org.eclipse.osgi.framework.internal.core.AbstractBundle.star t(AbstractBundle
..java:293)
at
org.eclipse.core.runtime.adaptor.EclipseClassLoader.findLoca lClass(EclipseCl
assLoader.java:110)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findLo calClass(BundleL
oader.java:371)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findCl ass(BundleLoader
..java:402)
at
org.eclipse.osgi.framework.adaptor.core.AbstractClassLoader. loadClass(Abstra
ctClassLoader.java:93)
at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.loadCl ass(BundleLoader
..java:307)
at
org.eclipse.osgi.framework.internal.core.BundleHost.loadClas s(BundleHost.jav
a:336)
at
org.eclipse.osgi.framework.internal.core.AbstractBundle.load Class(AbstractBu
ndle.java:1313)
at
org.eclipse.core.internal.registry.ConfigurationElement.crea teExecutableExte
nsion(ConfigurationElement.java:131)
at
org.eclipse.core.internal.registry.ConfigurationElement.crea teExecutableExte
nsion(ConfigurationElement.java:124)
at
org.eclipse.core.internal.registry.ConfigurationElement.crea teExecutableExte
nsion(ConfigurationElement.java:113)
at org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugi n.java:196)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator .java:69)
at
org.eclipse.ui.internal.WorkbenchPlugin.createExtension(Work benchPlugin.java
:193)
at
org.eclipse.ui.internal.dialogs.WorkbenchPreferenceNode.crea tePage(Workbench
PreferenceNode.java:60)
at
org.eclipse.jface.preference.PreferenceDialog.showPage(Prefe renceDialog.java
:984)
at
org.eclipse.jface.preference.PreferenceDialog$8.selectionCha nged(PreferenceD
ialog.java:529)
at
org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredV iewer.java:452)
at
org.eclipse.core.internal.runtime.InternalPlatform.run(Inter nalPlatform.java
:615)
at org.eclipse.core.runtime.Platform.run(Platform.java:758)
at
org.eclipse.jface.viewers.StructuredViewer.firePostSelection Changed(Structur
edViewer.java:450)
at
org.eclipse.jface.viewers.StructuredViewer.handlePostSelect( StructuredViewer
..java:710)
at
org.eclipse.jface.viewers.StructuredViewer$5.widgetSelected( StructuredViewer
..java:728)
at
org.eclipse.jface.util.OpenStrategy.firePostSelectionEvent(O penStrategy.java
:200)
at org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.ja va:195)
at org.eclipse.jface.util.OpenStrategy$3.run(OpenStrategy.java: 349)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:3 5)
at
org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchr onizer.java:106)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.jav a:2709)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :2401)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:668 )
at org.eclipse.jface.window.Window.open(Window.java:648)
at
org.eclipse.ui.internal.OpenPreferencesAction.run(OpenPrefer encesAction.java
:72)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:881 )
at
org.eclipse.jface.action.ActionContributionItem.handleWidget Selection(Action
ContributionItem.java:915)
at
org.eclipse.jface.action.ActionContributionItem.access$2(Act ionContributionI
tem.java:866)
at
org.eclipse.jface.action.ActionContributionItem$7.handleEven t(ActionContribu
tionItem.java:785)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :82)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:796)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.ja va:2732)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :2398)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.jav a:1362)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1333)
at
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Work bench.java:252)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.j ava:141)
at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplicatio n.java:96)
at
org.eclipse.core.internal.runtime.PlatformActivator$1.run(Pl atformActivator.
java:334)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:272)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:128)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcce ssorImpl.java:39
)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe thodAccessorImpl
..java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.eclipse.core.launcher.Main.basicRun(Main.java:185)
at org.eclipse.core.launcher.Main.run(Main.java:638)
at org.eclipse.core.launcher.Main.main(Main.java:622)

!ENTRY org.eclipse.osgi VI 21, 2004 09:07:48.341
!MESSAGE An error occured while automatically activating bundle
org.eclipse.ve.java.core (154).
!STACK 0
org.osgi.framework.BundleException: Exception in
org.eclipse.core.internal.compatibility.PluginActivator.star t() of bundle
org.eclipse.ve.java.core.
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.s tartActivator(Bu
ndleContextImpl.java:975)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.s tart(BundleConte
xtImpl.java:937)
at
org.eclipse.osgi.framework.internal.core.BundleHost.startWor ker(BundleHost.j
ava:421)
at
org.eclipse.osgi.framework.internal.core.AbstractBundle.star t(AbstractBundle
..java:293)
at
org.eclipse.core.runtime.adaptor.EclipseClassLoader.findLoca lClass(EclipseCl
assLoader.java:110)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findLo calClass(BundleL
oader.java:371)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findCl ass(BundleLoader
..java:402)
at
org.eclipse.osgi.framework.adaptor.core.AbstractClassLoader. loadClass(Abstra
ctClassLoader.java:93)
at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.loadCl ass(BundleLoader
..java:307)
at
org.eclipse.osgi.framework.internal.core.BundleHost.loadClas s(BundleHost.jav
a:336)
at
org.eclipse.osgi.framework.internal.core.AbstractBundle.load Class(AbstractBu
ndle.java:1313)
at
org.eclipse.core.internal.registry.ConfigurationElement.crea teExecutableExte
nsion(ConfigurationElement.java:131)
at
org.eclipse.core.internal.registry.ConfigurationElement.crea teExecutableExte
nsion(ConfigurationElement.java:124)
at
org.eclipse.core.internal.registry.ConfigurationElement.crea teExecutableExte
nsion(ConfigurationElement.java:113)
at org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugi n.java:196)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator .java:69)
at
org.eclipse.ui.internal.WorkbenchPlugin.createExtension(Work benchPlugin.java
:193)
at
org.eclipse.ui.internal.dialogs.WorkbenchPreferenceNode.crea tePage(Workbench
PreferenceNode.java:60)
at
org.eclipse.jface.preference.PreferenceDialog.showPage(Prefe renceDialog.java
:984)
at
org.eclipse.jface.preference.PreferenceDialog$8.selectionCha nged(PreferenceD
ialog.java:529)
at
org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredV iewer.java:452)
at
org.eclipse.core.internal.runtime.InternalPlatform.run(Inter nalPlatform.java
:615)
at org.eclipse.core.runtime.Platform.run(Platform.java:758)
at
org.eclipse.jface.viewers.StructuredViewer.firePostSelection Changed(Structur
edViewer.java:450)
at
org.eclipse.jface.viewers.StructuredViewer.handlePostSelect( StructuredViewer
..java:710)
at
org.eclipse.jface.viewers.StructuredViewer$5.widgetSelected( StructuredViewer
..java:728)
at
org.eclipse.jface.util.OpenStrategy.firePostSelectionEvent(O penStrategy.java
:200)
at org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.ja va:195)
at org.eclipse.jface.util.OpenStrategy$3.run(OpenStrategy.java: 349)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:3 5)
at
org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchr onizer.java:106)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.jav a:2709)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :2401)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:668 )
at org.eclipse.jface.window.Window.open(Window.java:648)
at
org.eclipse.ui.internal.OpenPreferencesAction.run(OpenPrefer encesAction.java
:72)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:881 )
at
org.eclipse.jface.action.ActionContributionItem.handleWidget Selection(Action
ContributionItem.java:915)
at
org.eclipse.jface.action.ActionContributionItem.access$2(Act ionContributionI
tem.java:866)
at
org.eclipse.jface.action.ActionContributionItem$7.handleEven t(ActionContribu
tionItem.java:785)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :82)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:796)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.ja va:2732)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :2398)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.jav a:1362)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1333)
at
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Work bench.java:252)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.j ava:141)
at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplicatio n.java:96)
at
org.eclipse.core.internal.runtime.PlatformActivator$1.run(Pl atformActivator.
java:334)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:272)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:128)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcce ssorImpl.java:39
)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe thodAccessorImpl
..java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.eclipse.core.launcher.Main.basicRun(Main.java:185)
at org.eclipse.core.launcher.Main.run(Main.java:638)
at org.eclipse.core.launcher.Main.main(Main.java:622)
Caused by: org.eclipse.core.runtime.CoreException: Plug-in
"org.eclipse.ve.java.core" was unable to instantiate class
"org.eclipse.ve.internal.java.core.JavaVEPlugin".
at
org.eclipse.core.internal.plugins.PluginDescriptor.throwExce ption(PluginDesc
riptor.java:284)
at
org.eclipse.core.internal.plugins.PluginDescriptor.internalD oPluginActivatio
n(PluginDescriptor.java:406)
at
org.eclipse.core.internal.plugins.PluginDescriptor.doPluginA ctivation(Plugin
Descriptor.java:359)
at
org.eclipse.core.internal.plugins.PluginDescriptor.getPlugin (PluginDescripto
r.java:328)
at
org.eclipse.core.internal.compatibility.PluginActivator.star t(PluginActivato
r.java:47)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl$1 .run(BundleConte
xtImpl.java:958)
at java.security.AccessController.doPrivileged(Native Method)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.s tartActivator(Bu
ndleContextImpl.java:954)
... 59 more
Root exception:
org.eclipse.core.runtime.CoreException[2]: java.lang.NoSuchMethodException:
org.eclipse.ve.internal.java.core.JavaVEPlugin.<init>(org.eclipse.core.runti
me.IPluginDescriptor)
at java.lang.Class.getConstructor0(Class.java:1929)
at java.lang.Class.getConstructor(Class.java:1019)
at
org.eclipse.core.internal.plugins.PluginDescriptor.internalD oPluginActivatio
n(PluginDescriptor.java:403)
at
org.eclipse.core.internal.plugins.PluginDescriptor.doPluginA ctivation(Plugin
Descriptor.java:359)
at
org.eclipse.core.internal.plugins.PluginDescriptor.getPlugin (PluginDescripto
r.java:328)
at
org.eclipse.core.internal.compatibility.PluginActivator.star t(PluginActivato
r.java:47)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl$1 .run(BundleConte
xtImpl.java:958)
at java.security.AccessController.doPrivileged(Native Method)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.s tartActivator(Bu
ndleContextImpl.java:954)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.s tart(BundleConte
xtImpl.java:937)
at
org.eclipse.osgi.framework.internal.core.BundleHost.startWor ker(BundleHost.j
ava:421)
at
org.eclipse.osgi.framework.internal.core.AbstractBundle.star t(AbstractBundle
..java:293)
at
org.eclipse.core.runtime.adaptor.EclipseClassLoader.findLoca lClass(EclipseCl
assLoader.java:110)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findLo calClass(BundleL
oader.java:371)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findCl ass(BundleLoader
..java:402)
at
org.eclipse.osgi.framework.adaptor.core.AbstractClassLoader. loadClass(Abstra
ctClassLoader.java:93)
at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.loadCl ass(BundleLoader
..java:307)
at
org.eclipse.osgi.framework.internal.core.BundleHost.loadClas s(BundleHost.jav
a:336)
at
org.eclipse.osgi.framework.internal.core.AbstractBundle.load Class(AbstractBu
ndle.java:1313)
at
org.eclipse.core.internal.registry.ConfigurationElement.crea teExecutableExte
nsion(ConfigurationElement.java:131)
at
org.eclipse.core.internal.registry.ConfigurationElement.crea teExecutableExte
nsion(ConfigurationElement.java:124)
at
org.eclipse.core.internal.registry.ConfigurationElement.crea teExecutableExte
nsion(ConfigurationElement.java:113)
at org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugi n.java:196)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator .java:69)
at
org.eclipse.ui.internal.WorkbenchPlugin.createExtension(Work benchPlugin.java
:193)
at
org.eclipse.ui.internal.dialogs.WorkbenchPreferenceNode.crea tePage(Workbench
PreferenceNode.java:60)
at
org.eclipse.jface.preference.PreferenceDialog.showPage(Prefe renceDialog.java
:984)
at
org.eclipse.jface.preference.PreferenceDialog$8.selectionCha nged(PreferenceD
ialog.java:529)
at
org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredV iewer.java:452)
at
org.eclipse.core.internal.runtime.InternalPlatform.run(Inter nalPlatform.java
:615)
at org.eclipse.core.runtime.Platform.run(Platform.java:758)
at
org.eclipse.jface.viewers.StructuredViewer.firePostSelection Changed(Structur
edViewer.java:450)
at
org.eclipse.jface.viewers.StructuredViewer.handlePostSelect( StructuredViewer
..java:710)
at
org.eclipse.jface.viewers.StructuredViewer$5.widgetSelected( StructuredViewer
..java:728)
at
org.eclipse.jface.util.OpenStrategy.firePostSelectionEvent(O penStrategy.java
:200)
at org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.ja va:195)
at org.eclipse.jface.util.OpenStrategy$3.run(OpenStrategy.java: 349)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:3 5)
at
org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchr onizer.java:106)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.jav a:2709)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :2401)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:668 )
at org.eclipse.jface.window.Window.open(Window.java:648)
at
org.eclipse.ui.internal.OpenPreferencesAction.run(OpenPrefer encesAction.java
:72)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:881 )
at
org.eclipse.jface.action.ActionContributionItem.handleWidget Selection(Action
ContributionItem.java:915)
at
org.eclipse.jface.action.ActionContributionItem.access$2(Act ionContributionI
tem.java:866)
at
org.eclipse.jface.action.ActionContributionItem$7.handleEven t(ActionContribu
tionItem.java:785)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :82)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:796)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.ja va:2732)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :2398)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.jav a:1362)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1333)
at
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Work bench.java:252)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.j ava:141)
at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplicatio n.java:96)
at
org.eclipse.core.internal.runtime.PlatformActivator$1.run(Pl atformActivator.
java:334)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:272)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:128)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcce ssorImpl.java:39
)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe thodAccessorImpl
..java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.eclipse.core.launcher.Main.basicRun(Main.java:185)
at org.eclipse.core.launcher.Main.run(Main.java:638)
at org.eclipse.core.launcher.Main.main(Main.java:622)

!ENTRY org.eclipse.core.runtime 4 1 VI 21, 2004 09:07:48.356
!MESSAGE Plug-in org.eclipse.ve.java.core was unable to load class
org.eclipse.ve.internal.java.vce.VCEPreferencePage.
!STACK 0
java.lang.ClassNotFoundException:
org.eclipse.ve.internal.java.vce.VCEPreferencePage
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findCl ass(BundleLoader
..java:404)
at
org.eclipse.osgi.framework.adaptor.core.AbstractClassLoader. loadClass(Abstra
ctClassLoader.java:93)
at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.loadCl ass(BundleLoader
..java:307)
at
org.eclipse.osgi.framework.internal.core.BundleHost.loadClas s(BundleHost.jav
a:336)
at
org.eclipse.osgi.framework.internal.core.AbstractBundle.load Class(AbstractBu
ndle.java:1313)
at
org.eclipse.core.internal.registry.ConfigurationElement.crea teExecutableExte
nsion(ConfigurationElement.java:131)
at
org.eclipse.core.internal.registry.ConfigurationElement.crea teExecutableExte
nsion(ConfigurationElement.java:124)
at
org.eclipse.core.internal.registry.ConfigurationElement.crea teExecutableExte
nsion(ConfigurationElement.java:113)
at org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugi n.java:196)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator .java:69)
at
org.eclipse.ui.internal.WorkbenchPlugin.createExtension(Work benchPlugin.java
:193)
at
org.eclipse.ui.internal.dialogs.WorkbenchPreferenceNode.crea tePage(Workbench
PreferenceNode.java:60)
at
org.eclipse.jface.preference.PreferenceDialog.showPage(Prefe renceDialog.java
:984)
at
org.eclipse.jface.preference.PreferenceDialog$8.selectionCha nged(PreferenceD
ialog.java:529)
at
org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredV iewer.java:452)
at
org.eclipse.core.internal.runtime.InternalPlatform.run(Inter nalPlatform.java
:615)
at org.eclipse.core.runtime.Platform.run(Platform.java:758)
at
org.eclipse.jface.viewers.StructuredViewer.firePostSelection Changed(Structur
edViewer.java:450)
at
org.eclipse.jface.viewers.StructuredViewer.handlePostSelect( StructuredViewer
..java:710)
at
org.eclipse.jface.viewers.StructuredViewer$5.widgetSelected( StructuredViewer
..java:728)
at
org.eclipse.jface.util.OpenStrategy.firePostSelectionEvent(O penStrategy.java
:200)
at org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.ja va:195)
at org.eclipse.jface.util.OpenStrategy$3.run(OpenStrategy.java: 349)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:3 5)
at
org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchr onizer.java:106)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.jav a:2709)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :2401)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:668 )
at org.eclipse.jface.window.Window.open(Window.java:648)
at
org.eclipse.ui.internal.OpenPreferencesAction.run(OpenPrefer encesAction.java
:72)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:881 )
at
org.eclipse.jface.action.ActionContributionItem.handleWidget Selection(Action
ContributionItem.java:915)
at
org.eclipse.jface.action.ActionContributionItem.access$2(Act ionContributionI
tem.java:866)
at
org.eclipse.jface.action.ActionContributionItem$7.handleEven t(ActionContribu
tionItem.java:785)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :82)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:796)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.ja va:2732)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :2398)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.jav a:1362)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1333)
at
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Work bench.java:252)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.j ava:141)
at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplicatio n.java:96)
at
org.eclipse.core.internal.runtime.PlatformActivator$1.run(Pl atformActivator.
java:334)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:272)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:128)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcce ssorImpl.java:39
)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe thodAccessorImpl
..java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.eclipse.core.launcher.Main.basicRun(Main.java:185)
at org.eclipse.core.launcher.Main.run(Main.java:638)
at org.eclipse.core.launcher.Main.main(Main.java:622)

Re: ClassNotFoundException [message #42737 is a reply to message #42674]

Mon, 21 June 2004 11:26

Eclipse User

Originally posted by: richkulp.NO.SPAM.us.ibm.com

Did you install into a clean install, or was this an older install and
just dropped over top of it?

The error symptom would be from dropping onto of an older installation.
It is is looking for an older version of the plugin. That would happen
because registry information has been cached and it doesn't see that the
plugin has been updated. Try deleting the configuration directory out of
your eclipse installation.

--
Thanks, Rich Kulp

Re: ClassNotFoundException [message #43965 is a reply to message #42737]

Fri, 25 June 2004 03:24

Eclipse User

Originally posted by: ahr.esko-graphics.com

When I have deleted configuration folder from eclipse, it start to work.

Thanks for your help.
A.

"Rich Kulp" <richkulp@NO.SPAM.us.ibm.com> wrote in message
news:cb6umu$q7v$1@eclipse.org...
> Did you install into a clean install, or was this an older install and
> just dropped over top of it?
>
> The error symptom would be from dropping onto of an older installation.
> It is is looking for an older version of the plugin. That would happen
> because registry information has been cached and it doesn't see that the
> plugin has been updated. Try deleting the configuration directory out of
> your eclipse installation.
>
>
> --
> Thanks, Rich Kulp
>
>

Re: ClassNotFoundException [message #592045 is a reply to message #42238]

Fri, 18 June 2004 10:19

Eclipse User