ORA-12593
        TNS:no registered connection
        
        
        Cause
        An attempt to solicit network event activity has failed because no connections are registered for event notification.
        Action
        Not normally visible to the user. For further details, turn on tracing and reexecute the operation. If error persists, contact Oracle Customer Support.
        
     
    
    
        ORA-12593
        TNS:no registered connection
        
        
        Cause
        An attempt to solicit network event activity has failed because no connections are registered for event notification.
        Action
        Not normally visible to the user. For further details, turn on tracing and reexecute the operation. If error persists, contact Oracle Customer Support.
        
     
    
    
        ORA-12593
        TNS:no registered connection
        
        
        Cause
        An attempt to solicit network event activity has failed because no connections are registered for event notification.
        Action
        Not normally visible to the user. For further details, turn on tracing and reexecute the operation. If error persists, contact Oracle Customer Support.