I imported an existing project into TD with 2 source models and 1 view model.
After I set a connection profile to source model (via Modeling -> Set connection profile) it appears that Data Source is not set. As a result of this when I hit preview (Modeling -> Preview data) on some table in this model, it fails. Because the jndi-name in the dynamic vdb is set to null.
I am setting the priority to critical, because this used to work before.