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12/13 Oracle连接报错

1.oracle连接错误
the network adapter could not establish the connection
参考:
http://blog.sina.com.cn/s/blog_6ac4c6cb0101axoe.html

 

 


2.执行请求的操作时遇到错误:

Listener refused the connection with the following error:
ORA-12505, TNS:listener does not currently know of SID given in connect descriptor

供应商代码 12505


sid有问题(改成xe)

 

12/13 Oracle连接报错