JRebel caused WELD-001414 Bean name is ambiguous

Question

We created a multi-module maven project but is currently encountering the error in the title on deploy.

Here's the setup (those with parenthesis rebel means there is a jrebel configuration in that project):

-MainProject: --Model (rebel) --ProjectA ---Web (rebel) ---EJB (rebel) ---Config (rebel)

The weird thing is, if I removed the rebel configuration in EJB it deploys successfully.

The error:

Caused by: org.jboss.weld.exceptions.DeploymentException: WELD-001414 Bean name is ambiguous. Name bayadDunningInputHistoryBean resolves to beans [Managed Bean [class xxx.yyy.ClassBean] with qualifiers [@Any @Default @Named], Managed Bean [class xxx.yyy.ClassBean] with qualifiers [@Any @Default @Named]]

Base on the error, could it be that the same class is loaded twice?

Answer 1

The solution was to downgrade from JBoss7.2 to JBoss7.1.3. Fortunately we were really not dependent on anything from 7.2 version but still I wonder what changed could be something about class loading.