运行失败,查看session log里有这个错误:
Error connections to database[
Database driver error...
Function Name:Logon
ORA-12154:TNS:无法解析指定的连接标识符
DataBase driver error....
Function Name:Connect
DataBase Error:Failed to connect to database using user[system] and connection string[ORCL]
]
我按规则把connection string换为 ORCL.world,
还是无法运行session,说是连接超时
求解答~
------解决方案--------------------
TNSPING 试一下。
------解决方案--------------------
客户端能连吗