[oracle@kiss backup]$ impdp kiss/123 directory=backup dumpfile=kiss20160502.dmp schemas=kiss
ORA-39006: internal error
ORA-39213: Metadata processing is not available
解决方法: [oracle@kiss ~]$ sqlplus / as sysdba
SQL> execute sys.dbms_metadata_util.load_stylesheets;
PL/SQL procedure successfully completed.