Key class not found exception

532566

I believe there is a bug in the DPL that manifests itself when an entity has a field representing a TOMANY relationship with another entity and this second entity has not yet been encountered by the runtime. I get an exception saying the primary key class for the second entity is not found. Everything works fine if the relationship is TOONE. As I said before, this bug may not appear unless the conditions are right - the runtime needs to encounter the second entity for the first time ever in a TOMANY relationship.

I have worked around the problem by explicitly registering the key classes for all my entities before I open the store.

Be great if someone on the DPL team could take a closer look ...

Greybird-Oracle

Hello,

Thanks for reporting this. I'll take a look and post back to this thread.

Mark

Greybird-Oracle

Hi,

I was able to reproduce the problem exactly as you described it, and we have put a fix in. You can expect this fix in the next upcoming release. You are correct that the workaround is to register your key class in advance.

Thanks again for finding this -- good catch!
Mark