Error deploying simple EJB

Question

I'm new to EJB and I was trying to deploy a sample out of Oreilly's EJB 4th Ed. I created the necessary files with NetBeans, build went fine, but deployment results in the error "If the table CABIN for the bean corresponding to the generated class com.titan.cabin.CabinBean1365762729_JDOState is mapped as the primary table, it must have a primary key. Choose a different primary table or verify that the contents of the schema file are correct. "
I tried to see if creating an empty NetBeans project would be any better. My bean is mapped to the following MySQL table:
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| Field | Type | Null | Key | Default | Extra |
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| ID | decimal(19,0) | | PRI | 0 | |
| SHIP_ID | int(11) | YES | | NULL | |
| BED_COUNT | int(11) | YES | | NULL | |
| NAME | char(30) | YES | | NULL | |
| DECK_LEVEL | int(11) | YES | | NULL | |
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The primary key IS set in the descriptor. Should it also be mapped as the other fields? I tried mapped and non-mapped. Calling it a night for now.
Thanks,
Alec

Answer 1

Presumably you're using the EJB3 tech preview, and not a vanilla WebLogic 9.2 install, right?
Can you post the full stack trace?
-Patrick