IntelliJ IDEA configuration MySQL database connection error

The following error occurred:

Connection to selc@localhost failed. [08001] Could not create connection to database server. Attempted reconnect 3 times. Giving up.

The proposed replacement drive version, first check mysql version (using the Start menu button, find mysql, see results)

My version 5.1.7 is
replaced mysql5.1.7 drive (click on the back button to select the Driver link)

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Origin blog.csdn.net/qq_39944559/article/details/93892104