ORA-39145: directory object parameter must be specified and non-null

ORA-39145
ORA-39145: directory object parameter must be specified and non-null
Cause: No directory object was provided in either an DBMS_DATAPUMP.ADD_
FILE API call or to the directory parameter used by the Data Pump command line
clients.
Action: Correct the directory object parameter and retry the operation.
More details : Viste http://www.high-oracle/ora-39145/
More details : Viste http://www.high-oracle/ora-39145/
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