Nocolas,
Actually, no you can’t pick and you certainly shouldn’t deploy weblogic.jar on weblogic. 🙂 I assume you tossed it in your WEB-INF/lib directory because you need a few of the classes in there. The best way to handle this is to simply find the original source of the classes that bea aggregated into the weblogic jar and only place those smaller jars into your weblogic lib directory.
If you actuallly need to compile against weblogic-specific classes (ie. you’re app isn’t portable), then you can also remove weblogic.jar from the lib directory and just add it to the classpath directly. This will enable it to be seen while developing and those classes should be available at deployment time anyway.
–Scott
MyEclipse Support