ORA-31679: Table data object string has long columns, and longs can not be loaded/unloaded using a network link
Cause: Table data objects that contain long columns can not be selected over a network link
Action: Export this table to a file and then import the same table from the file
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ORA-31676: illegal value for number of workers, string
Cause: Called create worker processes with an illegal number of workers specified
Action: Make sure that the number of workers value is greater than 0 and less than the maximum value for the platform (normally 32767). If this error occurs from a Data Pump client (e.g. expdp or impdp) and you specified the parallel parameter, try the operation again with a smaller value for the parallel parameter. If the error occurs again, contact Oracle Customer Support and report the error
ORA-31675: worker process interrupt for unexpected death of master process
Cause: A worker process was requested to clean up and exit (signaled by PMON, doing cleanup because the master process died unexpectedly)
Action: If this error occurs from a Data Pump client (e.g. expdp or impdp), it means that the master process for the operation died unexpectedly. Check the log file for the operaton and the trace file for the master process for any additional information. Try the operation again. If the error occurs again, contact Oracle Customer Support and report the error
ORA-31674: worker process interrupt for unhandled exception in master process
Cause: A worker process was requested to clean up and exit because an unhandled exception occurred in the master process
Action: If this error occurs from a Data Pump client (e.g. expdp or impdp), it means that the master process for the operation had an unhandled exception. Check the log file for the operaton and the trace file for the master process for any additional information. Try the operation again. If the error occurs again, contact Oracle Customer Support and report the error
ORA-31673: worker process interrupt for normal exit by master process
Cause: A worker process was requested to clean up and exit because the master process is doing a normal exit
Action: If this error occurs from a Data Pump client (e.g. expdp or impdp). it means that the master process for the operation exited prematurely. Try the operation again. If the error occurs again, contact Oracle Customer Support and report the error
ORA-31672: Worker process string died unexpectedly
Cause: A Data Pump process model worker process died unexpectedly, so PMON is cleaning up the process
Action: Check your system for problems. Check the trace file for the process, if one was created, for any additional information. Correct the error, if possible, and try the operation again. If the error occurs again, contact Oracle Customer Support and report the error
ORA-31671: Worker process string had an unhandled exception
Cause: A Data Pump process model worker process had an unhandled exception condition
Action: Refer to any following error messages for possible actions. Check the trace log for the failed process to see if there is any information about the failure. Correct the error, if possible, and try the operation again. If the error occurs again, contact Oracle Customer Support and report the error
ORA-31670: Username argument must be specified and non-null
Cause: Called change user with a NULL username or a null string
Action: Specify a valid username argument. If this error occurs from a Data Pump client (e.g. expdp or impdp), try the operation again. If the error occurs again, contact Oracle Customer Support and report the error
ORA-31669: Worker process string violated startup protocol
Cause: The worker process whose name is listed started up but then exited before notifying the creating process that it was finished with initialization
Action: Refer to any following error messages for possible actions. Check the trace log for the failed process to see if there is any information about the failure. Correct the error, if possible, and try the operation again. If the error occurs again, contact Oracle Customer Support and report the error
ORA-31668: Timeout before worker process string finished initialization
Cause: The worker process whose name is listed started up but did not finish its initialization within the allowed time limit
Action: Refer to any following error messages for possible actions. Check the trace log for the failed process to see if there is any information about the failure. Correct the error, if possible, and try the operation again. If the error occurs again, contact Oracle Customer Support and report the error