In AS 7 you don't need the Class Path element of MANIFEST. So if you can edit it, just remove it. If you can't, just ignore this, and make sure your jar's class loader can access to the classes of wljmsra.rar
How do I ensure the classlaoder can load the classes from jars bundled within the rar? The "Class-Path" exists to tell the classloader where the classes are so that it can then load them.