Getting an error (MESSAGE A handler conflict has occurred. This may disable some commands) when starting eclipse

Question

I developed one plugin (RMP) in eclipse 3.3.2 where I dynamically create menu items. I started the application and it works fine, and I can see the menu items created dynamically.

Now I have exported this plugin (RMP). I added this to the eclipse 3.4 installation plugins folder. Now I have launched eclipse, and I can see all the functions implemented in my plugin (RMP), but menu items created dynamically are invisible. When I click on the menu, nothing comes.
Pls find the error log below for more information. I took this log from my workspace -> .metadata .

 Log: !ENTRY org.eclipse.ui.workbench 2 0 2009-03-30 11:59:23.266 !MESSAGE A handler conflict occurred. This may disable some commands. !SUBENTRY 1 org.eclipse.ui.workbench 2 0 2009-03-30 11:59:23.267 !MESSAGE Conflict for 'AUTODCTOOL': HandlerActivation(commandId=AUTODCTOOL, handler=ActionDelegateHandlerProxy(null,com.ericsson.eadt.apstoolsintegrator.actions.APSToolAction), expression=AndExpression(ActionSetExpression(APSToolsIntegrator.APSSystemFullSet, org.eclipse.ui.internal.WorkbenchWindow@166c114 ),WorkbenchWindowExpression( org.eclipse.ui.internal.WorkbenchWindow@166c114 )),sourcePriority=16640) HandlerActivation(commandId=AUTODCTOOL, handler=ActionDelegateHandlerProxy(null,com.ericsson.eadt.apstoolsintegrator.actions.APSToolAction), expression=AndExpression(ActionSetExpression(APSToolsIntegrator.APSSystemFullSet, org.eclipse.ui.internal.WorkbenchWindow@166c114 ),WorkbenchWindowExpression( org.eclipse.ui.internal.WorkbenchWindow@166c114 )),sourcePriority=16640) !SUBENTRY 1 org.eclipse.ui.workbench 2 0 2009-03-30 11:59:23.267 !MESSAGE Conflict for 'BTIDRIVER': HandlerActivation(commandId=BTIDRIVER, handler=ActionDelegateHandlerProxy(null,com.ericsson.eadt.apstoolsintegrator.actions.APSToolAction), expression=AndExpression(ActionSetExpression(APSToolsIntegrator.APSSystemFullSet, org.eclipse.ui.internal.WorkbenchWindow@166c114 ),WorkbenchWindowExpression( org.eclipse.ui.internal.WorkbenchWindow@166c114 )),sourcePriority=16640) HandlerActivation(commandId=BTIDRIVER, handler=ActionDelegateHandlerProxy(null,com.ericsson.eadt.apstoolsintegrator.actions.APSToolAction), expression=AndExpression(ActionSetExpression(APSToolsIntegrator.APSSystemFullSet, org.eclipse.ui.internal.WorkbenchWindow@166c114 ),WorkbenchWindowExpression( org.eclipse.ui.internal.WorkbenchWindow@166c114 )),sourcePriority=16640) 

Asking for help in this regard, Thanks in advance.

Snehal.

Answer 1

Try running eclipse3.4 with the -clean .

If a -clean not enough, the problem lies in the definition of com.ericsson.eadt.apstoolsintegrator.actions.APSToolAction .

If this is a set of actions , check its definition: the keyword used may contradict the legacy eclipse3.4 key definition.