Hello, I have a problem when generating dynamically classes with javassist in a signed application. I have the following error javassist.CannotCompileException: by java.lang.SecurityException: class "foo.Bar40"'s signer information does not match signer information of other classes in the same package I tried to package and signed the javassist classes along with my application but I got the same error. Is there a solution? Thanks olivier View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4072071#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...