Oracle报错ORA-00600: internal error code, arguments: [kcratr1_lastbwr]

数据库在启动时
SQL> startup
ORACLE instance started.

Total System Global Area 167772160 bytes
Fixed Size 1247876 bytes
Variable Size 71304572 bytes
Database Buffers 88080384 bytes
Redo Buffers 7139328 bytes
Database mounted.
ORA-00600: internal error code, arguments: kcratr1_lastbwr], [, ], [, [],
], [, []

也就是在open阶段时出错
这个错误一般是断电造成的
可以用以下方法解决
startup mount;
recover database;
alter database open;