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Editor to share with you what are the common problems of MyCAT, I believe that most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

One: unable to connect to MySQL

The solution is as follows:

It is most likely to be the issue of permissions.

Two: unable to start MyCAT

The solution is as follows:

Try to start by script: startup_nowrap

Detect executable permissions for wrap-xxxxx

Detect memory parameter size

Detect the format of the configuration file

Three: the command line can connect to Mycat, but the program cannot.

The solution is as follows:

Due to a firewall problem in the liunx system, I forgot to open port 8066, so I couldn't connect.

The above is all the content of the article "what are the frequently asked questions of MyCAT". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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