[news.eclipse.platform.rcp] JRE 6 seems to buffer my JAR file

["Rene Hamannt" <rene.hamannt@xxxxxxxxxxxxxx>]

Hi,

I have written a RCP application based on eclpise 3.1 which is running just 
fine with JRE 5 as well as JRE 6.
But since I am running the application with JRE 6, I have problems when I 
update my RCP application by replacing my core JAR in the plugin folder of 
the RCP.
When I start the RCP, it uses the old JAR. But this JAR doesn´t exist any 
more and is not elsewhere saved and accidently within the class path. It 
seems, as if the JRE has somehow cached the JAR and stored it (rebooting had 
no effect) eslewhere. But by now I have no clue where this cached JAR or 
compiled(?) version might be.

If I start the RCP with JRE 5, everything is just fine. The current version 
of the JAR is in use.

Any suggestions?

Best regards,
Rene