11:42:31,838 ERROR [ConfiguredIdentityLoginModule] The ConnectionManager mbean:
jboss.jca:service=LocalTxCM,name=OracleDS specified in a ConfiguredIdentityLogin
Module could not be found. ConnectionFactory will be unusable!
11:42:31,868 ERROR [LogInterceptor] EJBException, causedBy:
java.lang.SecurityException: Invalid authentication attempt, principal=null
at org.jboss.resource.connectionmanager.BaseConnectionManager2.getSubjec
t(BaseConnectionManager2.java:542)
Look in FAQ and on jca forum and please use rc2.