Development build #200603230300 of NetBeans 5.5
Windows XP, JDK 1.5.0_05, GlassFish build #40

Description:
============
Suddenly IDE started to throw many exceptions over and over. I don't know what
triggered this though as I modified the source without problems several minutes
before (see below). It's not easily reproducible but is quite annoying. I am
attaching both project and userdir. Also attaching console output. The weird
thing is it was throwing exceptions while the NewEntity file was modified and it
stopped when I saved it.

What I did:
===========
1. Launched IDE with brand new userdir.
2. Registered GlassFish application server in Runtime tab.
3. Created new EJB module and new Entity Class in new test package.
4. Deleted lines 24 and 25 with @Id and @GeneratedValue(strategy =
GenerationType.AUTO).
5. Wrote @ManyToOne() instead above the id field declaration.
6. Set cursor at 22:8 i.e. @Entity| and pressed ALT+Enter.
7. Pressed Enter when "Create Entity Id..." hint came up.
8. Just pushed "OK" button in "Create Entity ID" dialog.
9. Set cursor at 23:25 i.e. public class NewEntity {| and pressed ALT+Enter.
10. Pressed Enter to use suggested hint and implement the Serializable interface.
11. That's all. After several minutes IDE started to throw the exceptions.

Note that I didn't save the file !