Opa 
Tenho um datasource da seguinte maneira:
<?xml version="1.0" encoding="UTF-8"?>
<datasources>
<local-tx-datasource>
<jndi-name>jdbc/QCenterDS</jndi-name>
<connection-url>jdbc:oracle:thin:@192.168.1.125:1521:xe</connection-url>
<driver-class>oracle.jdbc.driver.OracleDriver</driver-class>
<user-name>system</user-name>
<password>mario20</password>
<min-pool-size>1</min-pool-size>
<max-pool-size>2</max-pool-size>
<idle-timeout-minutes>3</idle-timeout-minutes>
</local-tx-datasource>
</datasources>
E toda vez que eu subo o jboss, eu fico recebendo o erro:
Existe algum segredo pra isso funcionar?
Abs