This post is about weblogic error “Caused By: weblogic.utils.ErrorCollectionException” and it’s solutions.
Error:
Caused By: weblogic.utils.ErrorCollectionException:
There are 1 nested errors:
weblogic.j2ee.dd.xml.AnnotationProcessException: Duplicate ejb name ‘BDAccountEjbBean’ found: annotation ‘Stateless’ on bean
failed due to connection pool issue: we will fix connection pool issues and then redeploy the application
Out of memory issue during the deployment:
error: java.lang.outofmemory.permgenspace
this error occured due to space in perm area.
Solutions:
update setDomainEnv.sh in a domain.
xx:permsize 64m
xx:maxpermsize 128m
we have set intial permsize=maxpermsize then restarted the servers, redeployed the application.
For more weblogic issues and resolution check here.