I understood the first part, but not the second (are you writing an RCP project on top of Descent?).

If I remember well, the exception happens because you are using an Eclipse version that is too old for Descent. You need at least Eclipse 3.2. Which one do you have?

Regards,
Ary

junglehenge wrote:
> == Quote from David B. Held (dheld@codelogicconsulting.com)'s
> article
>> Since Thunderbird threaded my last post into a 3-month old
> thread, I'm
>> trying again with an error message.  I'm trying to use Descent,
> but when
>> I open a D file, I get:
>> java.lang.IllegalArgumentException: Group not found:
> group.information
>> 	at
>> org.eclipse.jface.action.ContributionManager.addToGroup
> (ContributionManager.java:124)
>> 	at
>> org.eclipse.jface.action.ContributionManager.appendToGroup
> (ContributionManager.java:138)
>> 	at
>> org.eclipse.jface.action.SubContributionManager.appendToGroup
> (SubContributionManager.java:84)
>> 	at
>> org.eclipse.jface.action.SubContributionManager.appendToGroup
> (SubContributionManager.java:74)
>> 	at
>>
> descent.internal.ui.javaeditor.BasicJavaEditorActionContributor.cont
> ributeToMenu(BasicJavaEditorActionContributor.java:155)
>> 	at
>>
> descent.internal.ui.javaeditor.BasicCompilationUnitEditorActionContr
> ibutor.contributeToMenu
> (BasicCompilationUnitEditorActionContributor.java:99)
>> 	at
>>
> descent.internal.ui.javaeditor.CompilationUnitEditorActionContributo
> r.contributeToMenu(CompilationUnitEditorActionContributor.java:47)
>> 	at
>> org.eclipse.ui.part.EditorActionBarContributor.init
> (EditorActionBarContributor.java:167)
>> 	at
>> org.eclipse.ui.part.EditorActionBarContributor.init
> (EditorActionBarContributor.java:146)
>> 	at
>>
> descent.internal.ui.javaeditor.BasicJavaEditorActionContributor.init
> (BasicJavaEditorActionContributor.java:130)
>> 	at
>>
> descent.internal.ui.javaeditor.BasicCompilationUnitEditorActionContr
> ibutor.init(BasicCompilationUnitEditorActionContributor.java:175)
>> Any ideas?
>> Dave
> 
> I got the same error too.
> the log is :
> java.lang.IllegalArgumentException: Group not found: additions
> 	at org.eclipse.jface.action.ContributionManager.addToGroup
> (ContributionManager.java:125)
> 	at
> org.eclipse.jface.action.ContributionManager.appendToGroup
> (ContributionManager.java:139)
> 	at
> org.eclipse.jface.action.SubContributionManager.appendToGroup
> (SubContributionManager.java:84)
> 	at
> org.eclipse.jface.action.SubContributionManager.appendToGroup
> (SubContributionManager.java:74)
> 	at
> org.eclipse.ui.texteditor.BasicTextEditorActionContributor.contribut
> eToMenu(BasicTextEditorActionContributor.java:268)
> 	at org.eclipse.ui.part.EditorActionBarContributor.init
> (EditorActionBarContributor.java:167)
> 	at org.eclipse.ui.part.EditorActionBarContributor.init
> (EditorActionBarContributor.java:146)
> 	at
> org.eclipse.ui.internal.EditorManager.createEditorActionBars
> (EditorManager.java:312)
> 	at org.eclipse.ui.internal.EditorManager.createSite
> (EditorManager.java:831)
> 	at org.eclipse.ui.internal.EditorReference.createPartHelper
> (EditorReference.java:583)
> 	at org.eclipse.ui.internal.EditorReference.createPart
> (EditorReference.java:372)
> 
> this situation just happen when i build a new menu in a RCP project.
> the code i add is:
> 
> MenuManager menu = new MenuManager("&Tools",
> 	IWorkbenchActionConstants.M_NAVIGATE);
> 
> 	menu.add(resetContextAction);
> 	menu.add(contextAction);
> ...
> 
> when i change the code to this below, the problem can be solved!
> 
> MenuManager menu = new MenuManager("&Tools");
> 
> 	menu.add(resetContextAction);
> 	menu.add(contextAction);
> ...
> 
> hoping this can help you, thank you!
>