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Java EE JPA (GLassfish) tutorial throws ClassCastException

#1
dassiedassie
Joined on 2013-01-13

When launching the Guestbook tutorial for the second time (after a server restart)
I get a ClassCastException:

java.lang.ClassCastException: guest.Guest cannot be cast to guest.Guest

The first time (when the db is created) persisting and retrieving works fine.
Using the explorer on the db file shows the objects I persisted.

I followed the exact steps as described in the tutorial. Did I miss something?

- Java 1.7.0_03
- ObjectDB 2.4.5_06
- GlassFish Server Open Source Edition 3.1.2.2

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#2
supportsupport
Joined on 2010-05-03

It was a regression in version 2.4.5.

Please try version 2.4.6 that should work well.

ObjectDB Support
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#3
dassiedassie
Joined on 2013-01-13

Just upgraded to 2.4.6, work perfectly, Thanks!

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