java.lang.UnsupportedOperationException: Remote JDBC disabled Error

1) Go to the Weblogic Domain Directory and edit the setDomainEnv.sh file
2) Modify WLS_JDBC_REMOTE_ENABLED value false to true.
WLS_JDBC_REMOTE_ENABLED="-Dweblogic.jdbc.remoteEnabled=true"

3) Restart the WebLogic Servers