exception and warning when jboss start

[adeks]

there is some exception and warning whan jboss start but it give me a message that it have been started. Are this exeception make jboss work not correctly???
In other way, when i deploy my portal (with ant) there is a server 500 error.

[jaikiran]

I guess, jboss has NOT started properly, may be because of problems in the deployment of your portal. Post the server log