指数爆炸

我做了对饭 !

【Mysql】Communications link failure, The last packet sent successfully to the server was 0 milliseconds

AI Translation

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When I opened DataGrip today, it suddenly gave me such an exception. 🤬

Solution:

Check if the MySQL server has been started. On Windows, you can check if the MySQL service is running through the "Services" application. If it is not running, start it.
Check if your network connection is normal. If your network connection is not normal, you may not be able to connect to the MySQL server.
Check if your MySQL server configuration is correct.

~~Resolved~~

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