Hello,
Regarding the post title, you run your app into Jboss AS 7.1, do you have installed OGM as JPA module right ?
And could you show us the persistence.xml and pom.xml (just the dependencies concerning OGM)
One last thing, obviously OGM tries to find
Code:
org.hibernate.ogm.test.type.OverridingTypeDialect
but it is a test class and it's not used by the MongoDB module.
You probably have something like
Code:
<property name="hibernate.ogm.datastore.grid_dialect" value="org.hibernate.ogm.test.type.OverridingTypeDialect"/>
You don't have to override the grid_dialect property because OGM will know which dialect to use thanks to this property:
Code:
hibernate.ogm.datastore.provider
It has to be set to "mongodb" if you want to use MongoDB as a datastore for your app.
Hope it helps,
Guillaume