ORA-39006錯誤原因及解決辦法

使用impdp導出數據時碰到ora-39006錯誤，錯誤提示如下所示：

ORA-39006: internal error
ORA-39213: Metadata processing is not available

初看到internal error的錯誤提示，下了一跳。Google一番的結果如下：

Cause: The Data Pump could not use the Metadata API. Typically, this is caused by the XSL stylesheets not being set up properly.
Action: Connect AS SYSDBA and execute dbms_metadata_util.load_stylesheets to reload the stylesheets.

數據泵無法使用元數據API，需要以sysdba身份登錄，執行：

SQL> execute dbms_metadata_util.load_stylesheets;
PL/SQL procedure successfully completed.