[Alexander Portnov]

After upgrading to MyEclipse 7.5 when I try to use “Refactor => Rename” option I’m getting an error message “The participant ‘Rename Model’ has caused a problem and has been removed from the system. See the error log for more details.” in a dialog box.
If I ignore this message and click “Next”, then “Finish” the module is renamed successfully, though the error log can not be found…I did not have this problem before upgrade….
Does anyone have an idea what might be the problem?
Thanks!

[support-shalini]

aliportnov,
I could not replicate this at my end. I could successfully rename, class and variable names.
Can you give some more information on this issue?
1. What are you trying to rename?
2. What are your installation details? You can get them from MyEclipse > Installation Summary > Installation Details.
3. What are the errors logged in your log file located at workspace-dir > .metadata > .log
4. How did you upgrade to 7.5? Can you switch to a new workspace and check if the issues still persists?

[Alexander Portnov]

@support-shalini wrote:

aliportnov,
I could not replicate this at my end. I could successfully rename, class and variable names.
Can you give some more information on this issue?
1. What are you trying to rename?
2. What are your installation details? You can get them from MyEclipse > Installation Summary > Installation Details.
3. What are the errors logged in your log file located at workspace-dir > .metadata > .log
4. How did you upgrade to 7.5? Can you switch to a new workspace and check if the issues still persists?

Hi Shalini,
I’ll try to provide as much information as I can…Unfortunately, I can’t find a way to attach screenshots or files, so, will try in plain text….
1. I’m trying to rename a Java class. Same happened when I tried to rename a Hibernate mapping file…This doesn’t seem to happen ALWAYS, but since the renaming is not a very common thing, I can not confirm that this is 100% true…
2. My insatallation details are:
*** Date:
Monday, June 29, 2009 7:32:43 AM CDT

** System properties:
OS=WindowsVista
OS version=6.0.0
Java version=1.5.0_10

*** MyEclipse details:
MyEclipse Enterprise Workbench
Version: 7.5
Build id: 7.5-20090609

*** Eclipse details:
Eclipse SDK

Version: 3.4.2
Build id: M20090211-1700

Eclipse Platform

Version: 3.4.2.R342_v20090122-9I96EiWElHi8lheoJKJIvhM3JfVsYbRrgVIWL
Build id: M20090211-1700

Eclipse Java Development Tools

Version: 3.4.2.r342_v20081217-7o7tEAoEEDWEm5HTrKn-svO4BbDI
Build id: M20090211-1700

Eclipse Plug-in Development Environment

Version: 3.4.2.R342_v20090122-7T7U1E9imVKz-A8Vz-p_jRS
Build id: M20090211-1700

Eclipse Project SDK

Version: 3.4.2.R342_v20090122-7O7S7GApJ3_vCyk7ETmsfcmjhz0eHnqw7MIjk9Vdhe4Ic
Build id: M20090211-1700

Eclipse Graphical Editing Framework GEF

Version: 3.4.2.v20090218-1145-67728084A56B4I233613552
Build id: 200902181337

Eclipse RCP

Version: 3.4.200.R342_v20090122-989JESTEbig-SVaL8UJHcYBr4A63
Build id: M20090211-1700

Eclipse startup command=-os
win32
-ws
win32
-arch
x86
-showsplash
C:\eclipse\\plugins\org.eclipse.platform_3.3.101.v200902111700\splash.bmp
-launcher
C:\eclipse\eclipse.exe
-name
Eclipse
–launcher.library
C:\eclipse\plugins\org.eclipse.equinox.launcher.win32.win32.x86_1.0.101.R34x_v20080731\eclipse_1115.dll
-startup
C:\eclipse\plugins\org.eclipse.equinox.launcher_1.0.101.R34x_v20081125.jar
-clean
-vm
C:\Program Files\Java\jdk1.5.0_10\bin\..\jre\bin\client\jvm.dll

3. Here are the latest errors from the log that I just retrieved:
!ENTRY org.eclipse.osgi 2 0 2009-06-29 07:34:49.551
!MESSAGE The activator org.topcased.ui.internal.Activator for bundle org.topcased.ui is invalid
!STACK 0
org.osgi.framework.BundleException: The activator org.topcased.ui.internal.Activator for bundle org.topcased.ui is invalid
at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:146)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:980)
at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:346)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:265)
at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:400)
at org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:234)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1274)
at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:160)
at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:867)
at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243)
at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51)
at org.eclipse.ltk.internal.core.refactoring.ParticipantDescriptor.createParticipant(ParticipantDescriptor.java:87)
at org.eclipse.ltk.core.refactoring.participants.ParticipantExtensionPoint.getParticipants(ParticipantExtensionPoint.java:99)
at org.eclipse.ltk.core.refactoring.participants.ParticipantManager.loadRenameParticipants(ParticipantManager.java:75)
at org.eclipse.ltk.core.refactoring.participants.ParticipantManager.loadRenameParticipants(ParticipantManager.java:54)
at org.eclipse.jdt.internal.corext.refactoring.participants.ResourceModifications.getParticipants(ResourceModifications.java:288)
at org.eclipse.jdt.internal.corext.refactoring.rename.RenameModifications.loadParticipants(RenameModifications.java:196)
at org.eclipse.jdt.internal.corext.refactoring.rename.JavaRenameProcessor.loadParticipants(JavaRenameProcessor.java:39)
at org.eclipse.ltk.core.refactoring.participants.ProcessorBasedRefactoring.checkFinalConditions(ProcessorBasedRefactoring.java:234)
at org.eclipse.ltk.core.refactoring.CheckConditionsOperation.run(CheckConditionsOperation.java:85)
at org.eclipse.ltk.core.refactoring.CreateChangeOperation.run(CreateChangeOperation.java:121)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1800)
at org.eclipse.ltk.internal.ui.refactoring.WorkbenchRunnableAdapter.run(WorkbenchRunnableAdapter.java:87)
at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)
Caused by: java.lang.ClassNotFoundException: org.topcased.ui.internal.Activator
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClassInternal(BundleLoader.java:483)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:399)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:387)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:87)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:315)
at org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:139)
… 23 more
Root exception:
java.lang.ClassNotFoundException: org.topcased.ui.internal.Activator
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClassInternal(BundleLoader.java:483)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:399)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:387)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:87)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:315)
at org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:139)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:980)
at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:346)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:265)
at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:400)
at org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:234)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1274)
at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:160)
at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:867)
at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243)
at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51)
at org.eclipse.ltk.internal.core.refactoring.ParticipantDescriptor.createParticipant(ParticipantDescriptor.java:87)
at org.eclipse.ltk.core.refactoring.participants.ParticipantExtensionPoint.getParticipants(ParticipantExtensionPoint.java:99)
at org.eclipse.ltk.core.refactoring.participants.ParticipantManager.loadRenameParticipants(ParticipantManager.java:75)
at org.eclipse.ltk.core.refactoring.participants.ParticipantManager.loadRenameParticipants(ParticipantManager.java:54)
at org.eclipse.jdt.internal.corext.refactoring.participants.ResourceModifications.getParticipants(ResourceModifications.java:288)
at org.eclipse.jdt.internal.corext.refactoring.rename.RenameModifications.loadParticipants(RenameModifications.java:196)
at org.eclipse.jdt.internal.corext.refactoring.rename.JavaRenameProcessor.loadParticipants(JavaRenameProcessor.java:39)
at org.eclipse.ltk.core.refactoring.participants.ProcessorBasedRefactoring.checkFinalConditions(ProcessorBasedRefactoring.java:234)
at org.eclipse.ltk.core.refactoring.CheckConditionsOperation.run(CheckConditionsOperation.java:85)
at org.eclipse.ltk.core.refactoring.CreateChangeOperation.run(CreateChangeOperation.java:121)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1800)
at org.eclipse.ltk.internal.ui.refactoring.WorkbenchRunnableAdapter.run(WorkbenchRunnableAdapter.java:87)
at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)

!ENTRY org.eclipse.ltk.core.refactoring 4 10009 2009-06-29 07:34:49.556
!MESSAGE Participant ‘org.topcased.ui.refactoring.ModelRenameParticipant’ removed due to the following exception
!STACK 1
org.eclipse.core.runtime.CoreException: Plug-in org.topcased.ui was unable to load class org.topcased.ui.refactoring.ModelRenameParticipant.
at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.throwException(RegistryStrategyOSGI.java:180)
at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:162)
at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:867)
at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243)
at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51)
at org.eclipse.ltk.internal.core.refactoring.ParticipantDescriptor.createParticipant(ParticipantDescriptor.java:87)
at org.eclipse.ltk.core.refactoring.participants.ParticipantExtensionPoint.getParticipants(ParticipantExtensionPoint.java:99)
at org.eclipse.ltk.core.refactoring.participants.ParticipantManager.loadRenameParticipants(ParticipantManager.java:75)
at org.eclipse.ltk.core.refactoring.participants.ParticipantManager.loadRenameParticipants(ParticipantManager.java:54)
at org.eclipse.jdt.internal.corext.refactoring.participants.ResourceModifications.getParticipants(ResourceModifications.java:288)
at org.eclipse.jdt.internal.corext.refactoring.rename.RenameModifications.loadParticipants(RenameModifications.java:196)
at org.eclipse.jdt.internal.corext.refactoring.rename.JavaRenameProcessor.loadParticipants(JavaRenameProcessor.java:39)
at org.eclipse.ltk.core.refactoring.participants.ProcessorBasedRefactoring.checkFinalConditions(ProcessorBasedRefactoring.java:234)
at org.eclipse.ltk.core.refactoring.CheckConditionsOperation.run(CheckConditionsOperation.java:85)
at org.eclipse.ltk.core.refactoring.CreateChangeOperation.run(CreateChangeOperation.java:121)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1800)
at org.eclipse.ltk.internal.ui.refactoring.WorkbenchRunnableAdapter.run(WorkbenchRunnableAdapter.java:87)
at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)
Caused by: java.lang.ClassNotFoundException: org.topcased.ui.refactoring.ModelRenameParticipant
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClassInternal(BundleLoader.java:483)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:399)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:387)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:87)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:315)
at org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1274)
at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:160)
… 16 more
!SUBENTRY 1 org.eclipse.equinox.registry 4 1 2009-06-29 07:34:49.557
!MESSAGE Plug-in org.topcased.ui was unable to load class org.topcased.ui.refactoring.ModelRenameParticipant.
!STACK 0
java.lang.ClassNotFoundException: org.topcased.ui.refactoring.ModelRenameParticipant
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClassInternal(BundleLoader.java:483)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:399)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:387)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:87)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:315)
at org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1274)
at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:160)
at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:867)
at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243)
at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51)
at org.eclipse.ltk.internal.core.refactoring.ParticipantDescriptor.createParticipant(ParticipantDescriptor.java:87)
at org.eclipse.ltk.core.refactoring.participants.ParticipantExtensionPoint.getParticipants(ParticipantExtensionPoint.java:99)
at org.eclipse.ltk.core.refactoring.participants.ParticipantManager.loadRenameParticipants(ParticipantManager.java:75)
at org.eclipse.ltk.core.refactoring.participants.ParticipantManager.loadRenameParticipants(ParticipantManager.java:54)
at org.eclipse.jdt.internal.corext.refactoring.participants.ResourceModifications.getParticipants(ResourceModifications.java:288)
at org.eclipse.jdt.internal.corext.refactoring.rename.RenameModifications.loadParticipants(RenameModifications.java:196)
at org.eclipse.jdt.internal.corext.refactoring.rename.JavaRenameProcessor.loadParticipants(JavaRenameProcessor.java:39)
at org.eclipse.ltk.core.refactoring.participants.ProcessorBasedRefactoring.checkFinalConditions(ProcessorBasedRefactoring.java:234)
at org.eclipse.ltk.core.refactoring.CheckConditionsOperation.run(CheckConditionsOperation.java:85)
at org.eclipse.ltk.core.refactoring.CreateChangeOperation.run(CreateChangeOperation.java:121)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1800)
at org.eclipse.ltk.internal.ui.refactoring.WorkbenchRunnableAdapter.run(WorkbenchRunnableAdapter.java:87)
at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)

!ENTRY org.eclipse.osgi 2 1 2009-06-29 07:34:49.593
!MESSAGE NLS unused message: ContentAssistProposal_label in: org.hibernate.eclipse.console.HibernateConsoleMessages

!ENTRY org.eclipse.osgi 2 1 2009-06-29 07:34:49.595
!MESSAGE NLS unused message: ContentAssistProposal_tooltip in: org.hibernate.eclipse.console.HibernateConsoleMessages

!ENTRY org.eclipse.osgi 2 1 2009-06-29 07:34:49.596
!MESSAGE NLS unused message: ContentAssistProposal_image in: org.hibernate.eclipse.console.HibernateConsoleMessages

!ENTRY org.eclipse.osgi 2 1 2009-06-29 07:34:49.598
!MESSAGE NLS unused message: ContentAssistProposal_description in: org.hibernate.eclipse.console.HibernateConsoleMessages

!ENTRY org.eclipse.osgi 2 1 2009-06-29 07:34:49.600
!MESSAGE NLS unused message: ContentAssistTip_label in: org.hibernate.eclipse.console.HibernateConsoleMessages

!ENTRY org.eclipse.osgi 2 1 2009-06-29 07:34:49.602
!MESSAGE NLS unused message: ContentAssistTip_tooltip in: org.hibernate.eclipse.console.HibernateConsoleMessages

!ENTRY org.eclipse.osgi 2 1 2009-06-29 07:34:49.604
!MESSAGE NLS unused message: ContentAssistTip_image in: org.hibernate.eclipse.console.HibernateConsoleMessages

!ENTRY org.eclipse.osgi 2 1 2009-06-29 07:34:49.606
!MESSAGE NLS unused message: ContentAssistTip_description in: org.hibernate.eclipse.console.HibernateConsoleMessages

!ENTRY org.eclipse.osgi 2 1 2009-06-29 07:34:49.608
!MESSAGE NLS unused message: ContentFormat_label in: org.hibernate.eclipse.console.HibernateConsoleMessages

!ENTRY org.eclipse.osgi 2 1 2009-06-29 07:34:49.610
!MESSAGE NLS unused message: ContentFormat_tooltip in: org.hibernate.eclipse.console.HibernateConsoleMessages

!ENTRY org.eclipse.osgi 2 1 2009-06-29 07:34:49.611
!MESSAGE NLS unused message: ContentFormat_image in: org.hibernate.eclipse.console.HibernateConsoleMessages

!ENTRY org.eclipse.osgi 2 1 2009-06-29 07:34:49.613
!MESSAGE NLS unused message: ContentFormat_description in: org.hibernate.eclipse.console.Hibe

This is all after i tried to rename a Java class…
4. The upgrade is a BRAND NEW installation of Eclipse 3.4.2 from
http://www.eclipse.org/platform/
and MyEclipse 7.5 installed thereafter from an archive via Update manager.
Since I’ve done it several times for this set (because could not realize what’s wrong) I’ve done it either with an existed or with new workspaces…No difference…

Thank you!

[support-shalini]

aliportnov,
Can you list out any 3rd party plugins you have installed?You can get them from Help > software Updates > Add/Remove software.
Can you verify the compatibility of those plugins with eclipse?
Also, can you investigate on org.topcased.ui pulgin?

[Alexander Portnov]

I have no 3rd party plugins except MyEclipse 7.5.
The Eclipse 3.4.2 (classic) has been installed from eclipse-SDK-3.4.2-win32.zip downloaded on 06/23/2009 from http://www.eclipse.org/downloads/…
MyEclipse installed from MyEclipse_7.5_ArchivedUpdateSite.zip downloaded on 06/23/2009 from http://www.myeclipseide.com.
The “org.topcased.ui” is a part of Eclipse, seems like it’s related to modeling framework…I could not find much about it…

As I have seen, the Eclipse 3.5 is available now…Is it compatible with MyEclipse 7.5?

[Loyal Water]

aliportnov,
I was unable to reproduce this issue at my end but I’ll file this issue for investigation. Can you hit the PM button at the bottom of my post and send me the screenshots. I’ll attach it to the PR that Im going to file. Also, please go to <workspace>/.metadata/.log file and paste the info here for me.

As I have seen, the Eclipse 3.5 is available now…Is it compatible with MyEclipse 7.5?

MyEclipse 7.5 is not compatible with Eclipse 3.5. The next MyEclipse release (ME 8.0) will be compatible with Eclipse 3.5.

[Alexander Portnov]

!ENTRY org.eclipse.osgi 2 0 2009-07-01 09:20:57.585
!MESSAGE The activator org.topcased.ui.internal.Activator for bundle org.topcased.ui is invalid
!STACK 0
org.osgi.framework.BundleException: The activator org.topcased.ui.internal.Activator for bundle org.topcased.ui is invalid
at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:146)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:980)
at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:346)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:265)
at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:400)
at org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:234)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1274)
at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:160)
at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:867)
at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243)
at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51)
at org.eclipse.ltk.internal.core.refactoring.ParticipantDescriptor.createParticipant(ParticipantDescriptor.java:87)
at org.eclipse.ltk.core.refactoring.participants.ParticipantExtensionPoint.getParticipants(ParticipantExtensionPoint.java:99)
at org.eclipse.ltk.core.refactoring.participants.ParticipantManager.loadRenameParticipants(ParticipantManager.java:75)
at org.eclipse.ltk.core.refactoring.participants.ParticipantManager.loadRenameParticipants(ParticipantManager.java:54)
at org.eclipse.jdt.internal.corext.refactoring.participants.ResourceModifications.getParticipants(ResourceModifications.java:288)
at org.eclipse.jdt.internal.corext.refactoring.rename.RenameModifications.loadParticipants(RenameModifications.java:196)
at org.eclipse.jdt.internal.corext.refactoring.rename.JavaRenameProcessor.loadParticipants(JavaRenameProcessor.java:39)
at org.eclipse.ltk.core.refactoring.participants.ProcessorBasedRefactoring.checkFinalConditions(ProcessorBasedRefactoring.java:234)
at org.eclipse.ltk.core.refactoring.CheckConditionsOperation.run(CheckConditionsOperation.java:85)
at org.eclipse.ltk.core.refactoring.CreateChangeOperation.run(CreateChangeOperation.java:121)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1800)
at org.eclipse.ltk.internal.ui.refactoring.WorkbenchRunnableAdapter.run(WorkbenchRunnableAdapter.java:87)
at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)
Caused by: java.lang.ClassNotFoundException: org.topcased.ui.internal.Activator
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClassInternal(BundleLoader.java:483)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:399)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:387)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:87)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:315)
at org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:139)
… 23 more
Root exception:
java.lang.ClassNotFoundException: org.topcased.ui.internal.Activator
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClassInternal(BundleLoader.java:483)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:399)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:387)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:87)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:315)
at org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:139)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:980)
at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:346)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:265)
at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:400)
at org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:234)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1274)
at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:160)
at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:867)
at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243)
at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51)
at org.eclipse.ltk.internal.core.refactoring.ParticipantDescriptor.createParticipant(ParticipantDescriptor.java:87)
at org.eclipse.ltk.core.refactoring.participants.ParticipantExtensionPoint.getParticipants(ParticipantExtensionPoint.java:99)
at org.eclipse.ltk.core.refactoring.participants.ParticipantManager.loadRenameParticipants(ParticipantManager.java:75)
at org.eclipse.ltk.core.refactoring.participants.ParticipantManager.loadRenameParticipants(ParticipantManager.java:54)
at org.eclipse.jdt.internal.corext.refactoring.participants.ResourceModifications.getParticipants(ResourceModifications.java:288)
at org.eclipse.jdt.internal.corext.refactoring.rename.RenameModifications.loadParticipants(RenameModifications.java:196)
at org.eclipse.jdt.internal.corext.refactoring.rename.JavaRenameProcessor.loadParticipants(JavaRenameProcessor.java:39)
at org.eclipse.ltk.core.refactoring.participants.ProcessorBasedRefactoring.checkFinalConditions(ProcessorBasedRefactoring.java:234)
at org.eclipse.ltk.core.refactoring.CheckConditionsOperation.run(CheckConditionsOperation.java:85)
at org.eclipse.ltk.core.refactoring.CreateChangeOperation.run(CreateChangeOperation.java:121)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1800)
at org.eclipse.ltk.internal.ui.refactoring.WorkbenchRunnableAdapter.run(WorkbenchRunnableAdapter.java:87)
at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)

!ENTRY org.eclipse.ltk.core.refactoring 4 10009 2009-07-01 09:20:57.590
!MESSAGE Participant ‘org.topcased.ui.refactoring.ModelRenameParticipant’ removed due to the following exception
!STACK 1
org.eclipse.core.runtime.CoreException: Plug-in org.topcased.ui was unable to load class org.topcased.ui.refactoring.ModelRenameParticipant.
at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.throwException(RegistryStrategyOSGI.java:180)
at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:162)
at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:867)
at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243)
at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51)
at org.eclipse.ltk.internal.core.refactoring.ParticipantDescriptor.createParticipant(ParticipantDescriptor.java:87)
at org.eclipse.ltk.core.refactoring.participants.ParticipantExtensionPoint.getParticipants(ParticipantExtensionPoint.java:99)
at org.eclipse.ltk.core.refactoring.participants.ParticipantManager.loadRenameParticipants(ParticipantManager.java:75)
at org.eclipse.ltk.core.refactoring.participants.ParticipantManager.loadRenameParticipants(ParticipantManager.java:54)
at org.eclipse.jdt.internal.corext.refactoring.participants.ResourceModifications.getParticipants(ResourceModifications.java:288)
at org.eclipse.jdt.internal.corext.refactoring.rename.RenameModifications.loadParticipants(RenameModifications.java:196)
at org.eclipse.jdt.internal.corext.refactoring.rename.JavaRenameProcessor.loadParticipants(JavaRenameProcessor.java:39)
at org.eclipse.ltk.core.refactoring.participants.ProcessorBasedRefactoring.checkFinalConditions(ProcessorBasedRefactoring.java:234)
at org.eclipse.ltk.core.refactoring.CheckConditionsOperation.run(CheckConditionsOperation.java:85)
at org.eclipse.ltk.core.refactoring.CreateChangeOperation.run(CreateChangeOperation.java:121)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1800)
at org.eclipse.ltk.internal.ui.refactoring.WorkbenchRunnableAdapter.run(WorkbenchRunnableAdapter.java:87)
at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)
Caused by: java.lang.ClassNotFoundException: org.topcased.ui.refactoring.ModelRenameParticipant
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClassInternal(BundleLoader.java:483)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:399)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:387)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:87)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:315)
at org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1274)
at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:160)
… 16 more
!SUBENTRY 1 org.eclipse.equinox.registry 4 1 2009-07-01 09:20:57.608
!MESSAGE Plug-in org.topcased.ui was unable to load class org.topcased.ui.refactoring.ModelRenameParticipant.
!STACK 0
java.lang.ClassNotFoundException: org.topcased.ui.refactoring.ModelRenameParticipant
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClassInternal(BundleLoader.java:483)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:399)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:387)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:87)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:315)
at org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1274)
at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:160)
at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:867)
at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243)
at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51)
at org.eclipse.ltk.internal.core.refactoring.ParticipantDescriptor.createParticipant(ParticipantDescriptor.java:87)
at org.eclipse.ltk.core.refactoring.participants.ParticipantExtensionPoint.getParticipants(ParticipantExtensionPoint.java:99)
at org.eclipse.ltk.core.refactoring.participants.ParticipantManager.loadRenameParticipants(ParticipantManager.java:75)
at org.eclipse.ltk.core.refactoring.participants.ParticipantManager.loadRenameParticipants(ParticipantManager.java:54)
at org.eclipse.jdt.internal.corext.refactoring.participants.ResourceModifications.getParticipants(ResourceModifications.java:288)
at org.eclipse.jdt.internal.corext.refactoring.rename.RenameModifications.loadParticipants(RenameModifications.java:196)
at org.eclipse.jdt.internal.corext.refactoring.rename.JavaRenameProcessor.loadParticipants(JavaRenameProcessor.java:39)
at org.eclipse.ltk.core.refactoring.participants.ProcessorBasedRefactoring.checkFinalConditions(ProcessorBasedRefactoring.java:234)
at org.eclipse.ltk.core.refactoring.CheckConditionsOperation.run(CheckConditionsOperation.java:85)
at org.eclipse.ltk.core.refactoring.CreateChangeOperation.run(CreateChangeOperation.java:121)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1800)
at org.eclipse.ltk.internal.ui.refactoring.WorkbenchRunnableAdapter.run(WorkbenchRunnableAdapter.java:87)
at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)

!ENTRY org.eclipse.osgi 2 1 2009-07-01 09:20:57.672
!MESSAGE NLS unused message: ContentAssistProposal_label in: org.hibernate.eclipse.console.HibernateConsoleMessages

!ENTRY org.eclipse.osgi 2 1 2009-07-01 09:20:57.674
!MESSAGE NLS unused message: ContentAssistProposal_tooltip in: org.hibernate.eclipse.console.HibernateConsoleMessages

!ENTRY org.eclipse.osgi 2 1 2009-07-01 09:20:57.676
!MESSAGE NLS unused message: ContentAssistProposal_image in: org.hibernate.eclipse.console.HibernateConsoleMessages

!ENTRY org.eclipse.osgi 2 1 2009-07-01 09:20:57.679
!MESSAGE NLS unused message: ContentAssistProposal_description in: org.hibernate.eclipse.console.HibernateConsoleMessages

!ENTRY org.eclipse.osgi 2 1 2009-07-01 09:20:57.681
!MESSAGE NLS unused message: ContentAssistTip_label in: org.hibernate.eclipse.console.HibernateConsoleMessages

!ENTRY org.eclipse.osgi 2 1 2009-07-01 09:20:57.683
!MESSAGE NLS unused message: ContentAssistTip_tooltip in: org.hibernate.eclipse.console.HibernateConsoleMessages

!ENTRY org.eclipse.osgi 2 1 2009-07-01 09:20:57.685
!MESSAGE NLS unused message: ContentAssistTip_image in: org.hibernate.eclipse.console.HibernateConsoleMessages

!ENTRY org.eclipse.osgi 2 1 2009-07-01 09:20:57.687
!MESSAGE NLS unused message: ContentAssistTip_description in: org.hibernate.eclipse.console.HibernateConsoleMessages

!ENTRY org.eclipse.osgi 2 1 2009-07-01 09:20:57.689
!MESSAGE NLS unused message: ContentFormat_label in: org.hibernate.eclipse.console.HibernateConsoleMessages

!ENTRY org.eclipse.osgi 2 1 2009-07-01 09:20:57.692
!MESSAGE NLS unused message: ContentFormat_tooltip in: org.hibernate.eclipse.console.HibernateConsoleMessages

!ENTRY org.eclipse.osgi 2 1 2009-07-01 09:20:57.694
!MESSAGE NLS unused message: ContentFormat_image in: org.hibernate.eclipse.console.HibernateConsoleMessages

!ENTRY org.eclipse.osgi 2 1 2009-07-01 09:20:57.696
!MESSAGE NLS unused message: ContentFormat_description in: org.hibernate.eclipse.console.HibernateConsoleMessages

Unfortunately, I did not save the screen shots this morning when I’ve got these messages, and did not get this problem again when just tried to rename a file…As soon as I will see it again, I will send it to you…

BTW, thanks for 3.5 related info!

[Loyal Water]

Unfortunately, I did not save the screen shots this morning when I’ve got these messages, and did not get this problem again when just tried to rename a file…As soon as I will see it again, I will send it to you…

Ok. Thank you for the prompt response. This is an intermittent issue so Ill wait for the screenshots from you.

[Loyal Water]

Thank you for sending us the screenshot. I have asked the dev team to look into this issue.

[Author]

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