Server startup JBOSS AS 4.2.3

[kavitadeshpande]

Hi,
ERROR: invalid console appender config detected, console stream is looping

This is the error i am getting while running the run.bat in the bin folder.When I try commenting the appender tag in jboss-log4j.xml for default conf the batch file hangs after the configuring log4j message.If I give the JAVA-OPTS argument in the batch file i get a huge list of exceptions.
Can somebody guide me about this?? It is very urgent.
Kavita

[jaikiran]

Please post the entire exception stacktrace which you see when you have not changed any files in JBoss. Also, does JBoss start without any errors when you dont have your application deployed?