A start on the virtual machine installation prompt Enterprise Manager configuration failure, reconfiguration is prompt the question, test can be connected to the database, and have a great god know?

CodePudding user response:

How to practice the data?
The output of the LSNRCTL status is posted

CodePudding user response:

reference 1st floor minsic78 response:

how to practice the data?
The output of the LSNRCTL status is posted it

Knock on the wrong: how to connect database?

CodePudding user response:

To make your listening, you are there to configure the hostname to IP hosts is mapping

CodePudding user response:

https://blog.csdn.net/lishiyuzuji/article/details/13630499
EM must restart to monitor, and exit the current configuration interface, rerun the EM configuration