"adrian(a)jboss.org" wrote : | What makes you think JBREFLECT-7 is causing this? | Since it has all the symptoms that JBREFLECT-7 might cause. :-) "adrian(a)jboss.org" wrote : | The toString() of the parameterized types are clearly different so they | shouldn't conflict in the cache. | Yes, I missed this. As I've thought we do toString on raw. But like you say in your fixme, this only shows how it's done in Sun JDK. "adrian(a)jboss.org" wrote : | but it doesn't look to me like it is causing this problem? | Dunno what else could. If I was able to reproduce it, things would be a lot easier. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4190880#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...