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Listener refused the connection with the following error
发生错误情况:登陆死活登陆不上,说密码错误,可是密码又没错
tomcat下log日志报错如下:
Listener refused the connection with the following error:
ORA-12519, TNS:no appropriate service handler found
The Connection descriptor used by the clie ...
oracle no appropriate service handler found ORA-12519
今天下午,开发人员突然说不能连接数据库了,提示相关的错误
OERR: ORA-12519 TNS:no appropriate service handler found
客户端连接间歇性失败,报错ORA-12519
Cause: the listener could not find any available service handlers that
are ...