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suddenly all java files get IncompatibleClassChangeError [message #256476]

Wed, 17 September 2008 08:45

Eclipse User

Originally posted by: ekkehard.gentz-software.de

suddenly I'm getting for all java files in workspace
IncompatibleClassChangeError
if I try to open the file in java editor or click on a java file in
PackageExplorer

restarted eclipse with -clean
rebooted

nothing helps

hopefully someone has an idea

thx

ekke
Ganymede, OSX 10.5.5, JDK 1.5

java.lang.IncompatibleClassChangeError
at
org.eclipse.jdt.internal.ui.JavaElementAdapterFactory.getRes ource(JavaElementAdapterFactory.java:124)
at
org.eclipse.jdt.internal.ui.JavaElementAdapterFactory.getAda pter(JavaElementAdapterFactory.java:89)
at
org.eclipse.core.internal.adapter.AdapterFactoryProxy.getAda pter(AdapterFactoryProxy.java:80)
at
org.eclipse.core.internal.runtime.AdapterManager.getAdapter( AdapterManager.java:291)
at
org.eclipse.core.runtime.PlatformObject.getAdapter(PlatformO bject.java:66)
at org.eclipse.team.internal.ui.Utils.getResource(Utils.java:87 5)
at
org.eclipse.team.internal.ccvs.ui.CVSLightweightDecorator.ge tResource(CVSLightweightDecorator.java:180)
at
org.eclipse.team.internal.ccvs.ui.CVSLightweightDecorator.de corate(CVSLightweightDecorator.java:139)
at
org.eclipse.ui.internal.decorators.LightweightDecoratorDefin ition.decorate(LightweightDecoratorDefinition.java:263)
at
org.eclipse.ui.internal.decorators.LightweightDecoratorManag er$LightweightRunnable.run(LightweightDecoratorManager.java: 72)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
at
org.eclipse.ui.internal.decorators.LightweightDecoratorManag er.decorate(LightweightDecoratorManager.java:356)
at
org.eclipse.ui.internal.decorators.LightweightDecoratorManag er.getDecorations(LightweightDecoratorManager.java:338)
at
org.eclipse.ui.internal.decorators.DecorationScheduler$1.ens ureResultCached(DecorationScheduler.java:374)
at
org.eclipse.ui.internal.decorators.DecorationScheduler$1.run (DecorationScheduler.java:334)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

-------
java.lang.IncompatibleClassChangeError
at
org.eclipse.jdt.internal.ui.JavaElementAdapterFactory.getRes ource(JavaElementAdapterFactory.java:124)
at
org.eclipse.jdt.internal.ui.JavaElementAdapterFactory.getAda pter(JavaElementAdapterFactory.java:89)
at
org.eclipse.core.internal.adapter.AdapterFactoryProxy.getAda pter(AdapterFactoryProxy.java:80)
at
org.eclipse.core.internal.runtime.AdapterManager.getAdapter( AdapterManager.java:291)
at
org.eclipse.core.runtime.PlatformObject.getAdapter(PlatformO bject.java:66)
at org.eclipse.ui.ide.ResourceUtil.getAdapter(ResourceUtil.java :257)
at org.eclipse.ui.ide.ResourceUtil.getResource(ResourceUtil.jav a:132)
at
org.eclipse.ui.internal.ide.actions.BuildUtilities.extractPr ojects(BuildUtilities.java:52)
at
org.eclipse.ui.internal.ide.actions.BuildUtilities.findSelec tedProjects(BuildUtilities.java:81)
at org.eclipse.ui.actions.BuildAction.isEnabled(BuildAction.jav a:231)
at
org.eclipse.jface.commands.ActionHandler.isEnabled(ActionHan dler.java:141)
at org.eclipse.core.commands.Command.isEnabled(Command.java:833 )
at org.eclipse.core.commands.Command.setHandler(Command.java:96 5)
at
org.eclipse.ui.internal.handlers.HandlerAuthority.updateComm and(HandlerAuthority.java:459)
at
org.eclipse.ui.internal.handlers.HandlerAuthority.processCha ngedCommands(HandlerAuthority.java:636)
at
org.eclipse.ui.internal.handlers.HandlerAuthority.access$1(H andlerAuthority.java:610)
at
org.eclipse.ui.internal.handlers.HandlerAuthority$1.property Change(HandlerAuthority.java:175)
at
org.eclipse.ui.internal.services.EvaluationAuthority$1.run(E valuationAuthority.java:252)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
at
org.eclipse.ui.internal.services.EvaluationAuthority.fireSer viceChange(EvaluationAuthority.java:246)
at
org.eclipse.ui.internal.services.EvaluationAuthority.endSour ceChange(EvaluationAuthority.java:197)
at
org.eclipse.ui.internal.services.EvaluationAuthority.sourceC hanged(EvaluationAuthority.java:135)
at
org.eclipse.ui.internal.services.ExpressionAuthority.sourceC hanged(ExpressionAuthority.java:310)
at
org.eclipse.ui.internal.services.ExpressionAuthority.sourceC hanged(ExpressionAuthority.java:289)
at
org.eclipse.ui.AbstractSourceProvider.fireSourceChanged(Abst ractSourceProvider.java:99)
at
org.eclipse.ui.internal.services.ActiveShellSourceProvider.a ccess$13(ActiveShellSourceProvider.java:1)
at
org.eclipse.ui.internal.services.ActiveShellSourceProvider$3 .handleEvent(ActiveShellSourceProvider.java:302)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :84)
at org.eclipse.swt.widgets.Display.filterEvent(Display.java:113 0)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1560)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1585)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1566)
at org.eclipse.swt.widgets.Shell.kEventWindowActivated(Shell.ja va:1002)
at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2035)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4163 )
at org.eclipse.swt.internal.carbon.OS.CallNextEventHandler(Nati ve Method)
at org.eclipse.swt.widgets.Tree.kEventMouseDown(Tree.java:2599)
at org.eclipse.swt.widgets.Widget.mouseProc(Widget.java:1326)
at org.eclipse.swt.widgets.Display.mouseProc(Display.java:2925)
at org.eclipse.swt.internal.carbon.OS.SendEventToEventTarget(Na tive Method)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :3047)
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
org.eclipse.ui.internal.ide.application.IDEApplication.start (IDEApplication.java:113)
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(NativeMethodAcce ssorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe thodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
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)

Re: suddenly all java files get IncompatibleClassChangeError [message #256482 is a reply to message #256476]

Wed, 17 September 2008 09:11

Eclipse User

Originally posted by: ekkehard.gentz-software.de

replaced my workspace by the version TimeMachine has backed-up one hour
before and all runs normal.

but would be great to know what can cause such a problem

ekke

ekke schrieb:
> suddenly I'm getting for all java files in workspace
> IncompatibleClassChangeError
> if I try to open the file in java editor or click on a java file in
> PackageExplorer
>
> restarted eclipse with -clean
> rebooted
>
> nothing helps
>
> hopefully someone has an idea
>
> thx
>
> ekke
> Ganymede, OSX 10.5.5, JDK 1.5
>
>
> java.lang.IncompatibleClassChangeError
> at
> org.eclipse.jdt.internal.ui.JavaElementAdapterFactory.getRes ource(JavaElementAdapterFactory.java:124)
>
> at
> org.eclipse.jdt.internal.ui.JavaElementAdapterFactory.getAda pter(JavaElementAdapterFactory.java:89)
>
> at
> org.eclipse.core.internal.adapter.AdapterFactoryProxy.getAda pter(AdapterFactoryProxy.java:80)
>
> at
> org.eclipse.core.internal.runtime.AdapterManager.getAdapter( AdapterManager.java:291)
>
> at
> org.eclipse.core.runtime.PlatformObject.getAdapter(PlatformO bject.java:66)
> at org.eclipse.team.internal.ui.Utils.getResource(Utils.java:87 5)
> at
> org.eclipse.team.internal.ccvs.ui.CVSLightweightDecorator.ge tResource(CVSLightweightDecorator.java:180)
>
> at
> org.eclipse.team.internal.ccvs.ui.CVSLightweightDecorator.de corate(CVSLightweightDecorator.java:139)
>
> at
> org.eclipse.ui.internal.decorators.LightweightDecoratorDefin ition.decorate(LightweightDecoratorDefinition.java:263)
>
> at
> org.eclipse.ui.internal.decorators.LightweightDecoratorManag er$LightweightRunnable.run(LightweightDecoratorManager.java: 72)
>
> at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
> at
> org.eclipse.ui.internal.decorators.LightweightDecoratorManag er.decorate(LightweightDecoratorManager.java:356)
>
> at
> org.eclipse.ui.internal.decorators.LightweightDecoratorManag er.getDecorations(LightweightDecoratorManager.java:338)
>
> at
> org.eclipse.ui.internal.decorators.DecorationScheduler$1.ens ureResultCached(DecorationScheduler.java:374)
>
> at
> org.eclipse.ui.internal.decorators.DecorationScheduler$1.run (DecorationScheduler.java:334)
>
> at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
>
>
> -------
> java.lang.IncompatibleClassChangeError
> at
> org.eclipse.jdt.internal.ui.JavaElementAdapterFactory.getRes ource(JavaElementAdapterFactory.java:124)
>
> at
> org.eclipse.jdt.internal.ui.JavaElementAdapterFactory.getAda pter(JavaElementAdapterFactory.java:89)
>
> at
> org.eclipse.core.internal.adapter.AdapterFactoryProxy.getAda pter(AdapterFactoryProxy.java:80)
>
> at
> org.eclipse.core.internal.runtime.AdapterManager.getAdapter( AdapterManager.java:291)
>
> at
> org.eclipse.core.runtime.PlatformObject.getAdapter(PlatformO bject.java:66)
> at org.eclipse.ui.ide.ResourceUtil.getAdapter(ResourceUtil.java :257)
> at org.eclipse.ui.ide.ResourceUtil.getResource(ResourceUtil.jav a:132)
> at
> org.eclipse.ui.internal.ide.actions.BuildUtilities.extractPr ojects(BuildUtilities.java:52)
>
> at
> org.eclipse.ui.internal.ide.actions.BuildUtilities.findSelec tedProjects(BuildUtilities.java:81)
>
> at org.eclipse.ui.actions.BuildAction.isEnabled(BuildAction.jav a:231)
> at
> org.eclipse.jface.commands.ActionHandler.isEnabled(ActionHan dler.java:141)
> at org.eclipse.core.commands.Command.isEnabled(Command.java:833 )
> at org.eclipse.core.commands.Command.setHandler(Command.java:96 5)
> at
> org.eclipse.ui.internal.handlers.HandlerAuthority.updateComm and(HandlerAuthority.java:459)
>
> at
> org.eclipse.ui.internal.handlers.HandlerAuthority.processCha ngedCommands(HandlerAuthority.java:636)
>
> at
> org.eclipse.ui.internal.handlers.HandlerAuthority.access$1(H andlerAuthority.java:610)
>
> at
> org.eclipse.ui.internal.handlers.HandlerAuthority$1.property Change(HandlerAuthority.java:175)
>
> at
> org.eclipse.ui.internal.services.EvaluationAuthority$1.run(E valuationAuthority.java:252)
>
> at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
> at
> org.eclipse.ui.internal.services.EvaluationAuthority.fireSer viceChange(EvaluationAuthority.java:246)
>
> at
> org.eclipse.ui.internal.services.EvaluationAuthority.endSour ceChange(EvaluationAuthority.java:197)
>
> at
> org.eclipse.ui.internal.services.EvaluationAuthority.sourceC hanged(EvaluationAuthority.java:135)
>
> at
> org.eclipse.ui.internal.services.ExpressionAuthority.sourceC hanged(ExpressionAuthority.java:310)
>
> at
> org.eclipse.ui.internal.services.ExpressionAuthority.sourceC hanged(ExpressionAuthority.java:289)
>
> at
> org.eclipse.ui.AbstractSourceProvider.fireSourceChanged(Abst ractSourceProvider.java:99)
>
> at
> org.eclipse.ui.internal.services.ActiveShellSourceProvider.a ccess$13(ActiveShellSourceProvider.java:1)
>
> at
> org.eclipse.ui.internal.services.ActiveShellSourceProvider$3 .handleEvent(ActiveShellSourceProvider.java:302)
>
> at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :84)
> at org.eclipse.swt.widgets.Display.filterEvent(Display.java:113 0)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1560)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1585)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1566)
> at org.eclipse.swt.widgets.Shell.kEventWindowActivated(Shell.ja va:1002)
> at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2035)
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:4163 )
> at org.eclipse.swt.internal.carbon.OS.CallNextEventHandler(Nati ve Method)
> at org.eclipse.swt.widgets.Tree.kEventMouseDown(Tree.java:2599)
> at org.eclipse.swt.widgets.Widget.mouseProc(Widget.java:1326)
> at org.eclipse.swt.widgets.Display.mouseProc(Display.java:2925)
> at org.eclipse.swt.internal.carbon.OS.SendEventToEventTarget(Na tive Method)
> at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :3047)
> 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
> org.eclipse.ui.internal.ide.application.IDEApplication.start (IDEApplication.java:113)
>
> 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(NativeMethodAcce ssorImpl.java:39)
>
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe thodAccessorImpl.java:25)
>
> at java.lang.reflect.Method.invoke(Method.java:585)
> 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)

Re: suddenly all java files get IncompatibleClassChangeError [message #256486 is a reply to message #256476]

Wed, 17 September 2008 09:30

Eclipse User

Originally posted by: eclipse-news.rizzoweb.com

ekke wrote:
> suddenly I'm getting for all java files in workspace
> IncompatibleClassChangeError
> if I try to open the file in java editor or click on a java file in
> PackageExplorer
>
> restarted eclipse with -clean
> rebooted
>
> nothing helps
>
> hopefully someone has an idea

Did you try just doing Project > Clean to force a rebuild of everything?

Eric

Re: suddenly all java files get IncompatibleClassChangeError [message #256495 is a reply to message #256486]

Wed, 17 September 2008 09:42

Eclipse User

Originally posted by: ekkehard.gentz-software.de

Eric Rizzo schrieb:
> ekke wrote:
>> suddenly I'm getting for all java files in workspace
>> IncompatibleClassChangeError
>> if I try to open the file in java editor or click on a java file in
>> PackageExplorer
>>
>> restarted eclipse with -clean
>> rebooted
>>
>> nothing helps
>>
>> hopefully someone has an idea
>
> Did you try just doing Project > Clean to force a rebuild of everything?
>
> Eric
yes - I also tried to Clean all projects
doesnt help

just worked something in my restored workspace
all seems ok
then after quit and restart the error happens again
with all java files from all projects

ekke

Re: suddenly all java files get IncompatibleClassChangeError [message #256502 is a reply to message #256495]

Wed, 17 September 2008 10:57

Eclipse User

Originally posted by: ekkehard.gentz-software.de

ekke schrieb:
> Eric Rizzo schrieb:
>> ekke wrote:
>>> suddenly I'm getting for all java files in workspace
>>> IncompatibleClassChangeError
>>> if I try to open the file in java editor or click on a java file in
>>> PackageExplorer
>>>
>>> restarted eclipse with -clean
>>> rebooted
>>>
>>> nothing helps
>>>
>>> hopefully someone has an idea
>>
>> Did you try just doing Project > Clean to force a rebuild of everything?
>>
>> Eric
> yes - I also tried to Clean all projects
> doesnt help
>
> just worked something in my restored workspace
> all seems ok
> then after quit and restart the error happens again
> with all java files from all projects
>
> ekke
tried to use an eclipse installation from yesterday
works some minutes, but then again IncompatibleClassChangeError

tried to change from JRE 1.5 to 1.6 (and back)
nothing helps

has anyone an idea how to solve these errors ?

first time after so many years using eclipse I was really confused

THX

ekke

Re: suddenly all java files get IncompatibleClassChangeError [message #256520 is a reply to message #256502]

Wed, 17 September 2008 14:32

Eclipse User

Originally posted by: ekkehard.gentz-software.de

ekke schrieb:
> ekke schrieb:
>> Eric Rizzo schrieb:
>>> ekke wrote:
>>>> suddenly I'm getting for all java files in workspace
>>>> IncompatibleClassChangeError
>>>> if I try to open the file in java editor or click on a java file in
>>>> PackageExplorer
>>>>
>>>> restarted eclipse with -clean
>>>> rebooted
>>>>
>>>> nothing helps
>>>>
>>>> hopefully someone has an idea
>>>
>>> Did you try just doing Project > Clean to force a rebuild of everything?
>>>
>>> Eric
>> yes - I also tried to Clean all projects
>> doesnt help
>>
>> just worked something in my restored workspace
>> all seems ok
>> then after quit and restart the error happens again
>> with all java files from all projects
>>
>> ekke
> tried to use an eclipse installation from yesterday
> works some minutes, but then again IncompatibleClassChangeError
>
> tried to change from JRE 1.5 to 1.6 (and back)
> nothing helps
>
> has anyone an idea how to solve these errors ?
>
> first time after so many years using eclipse I was really confused
>
> THX
>
> ekke

....seems to work again
reloading the target platform and applying was the key
if you dont hear again from me, then it works ;-)
ekke

Re: suddenly all java files get IncompatibleClassChangeError [message #493479 is a reply to message #256520]

Mon, 26 October 2009 09:36

Eclipse User

I find that by calling Eclipse form a command line with -clean the error is not there anymore.

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