This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.
If you're dealing with some heap structure that can be identified by Class field (e.g. Lookup$Result instance through Lookup$Template->type), you need to get the name of the Class represented by a Class instance, but all you get is java.lang.Class#9346 and there is no field in Class instances that would help you .
Fixed for Beta1.