cannot connect to oracle due to error "ORA-12541: TNS no listener".
casuse: most likely the Oracle listener is not started.
solution: you need to logon to the database server as oracle user or superuser and run this command: lsnrctl start
casuse: most likely the Oracle listener is not started.
solution: you need to logon to the database server as oracle user or superuser and run this command: lsnrctl start
本文详细介绍了如何解决Oracle连接时出现的ORA-12541错误 TNSnolistener。通过登录数据库服务器作为Oracle用户或超级用户并执行特定命令,可以成功启动Oracle监听器并解决此问题。
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