ORA-04045: errors during recompilation/revalidation of MDSYS.SDO_GEOR_ADDL_TRIGGER ORA-01031: insufficient privileges

环境：windows server 2008 ORACLE 11.2.0.4 单实例

添加数据文件提示

ORA-04045: errors during recompilation/revalidation of MDSYS.SDO_GEOR_ADDL_TRIGGER
ORA-01031: insufficient privileges

查询mos说是需要给mdsys授权，命令如下

grant administer database trigger to mdsys;

结果依然是提示没权限。

几经周折，终于还是解决了,打开Oracle隐藏权限，慎用，关闭不能删的东西也能删了

alter system set "_system_trig_enabled"=falese scope=both;

关闭后重新编译触发器或者是关闭触发即可。随后更改隐藏参数

alter system set "_system_trig_enabled"=true scope=both;

或者尝试下面的方式，改方法未经测试，不知道啊结果。上面的方法亲测可用

sysdbaexecutes ORACLE_HOME/rdbms/admin/utlrp.sql script
   There are also two ways to compile invalid objects:
       1 Use alter **** compile statement to compile
       2 Use the DBMS_UTILITYpackage to compile .