Caused by: java.lang.IllegalStateException: jboss.jca:name=ct/myct,service=ManagedConnectionFactory is already installed.
17:40:05,303 INFO [WrapperDataSourceService] Bound ConnectionManager 'jboss.jca:service=DataSourceBinding,name=ct/myct' to JNDI name 'ct/myct'
WARN [JBossManagedConnectionPool] Throwable while attempting to get a new connection: null
org.jboss.resource.JBossResourceException: Could not create connection; - nested throwable: (java.sql.SQLException: Io exception: The Network Adapter could not establish the connection)
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