oracle 10g expdp ORA-00980: synonym translation is no longer valid

环境中遇到问题如下：

Username: system
Password:

Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production
With the Partitioning, Real Application Clusters, OLAP, Data Mining
and Real Application Testing options
ORA-39006: internal error
ORA-39065: unexpected master process exception in DISPATCH
ORA-00980: synonym translation is no longer valid

ORA-39097: Data Pump job encountered unexpected error -980

 

后来才找到，是因为在system下面，多了一个DUAL。本来已经有了一个PUBLIC的了。删掉，就可以了。

 

记录一下。