How to solve mysql error 2005 problem

Solution to mysql error 2005: 1. Turn off data operation; 2. Open Navicat premium; 3. Modify the connection address and save it.

The operating environment of this article: Windows 7 system, mysql version 5.6.26, Dell G3 computer.

How to solve the mysql error 2005 problem?

This problem suddenly occurred before today’s defense. Baidu tried many methods, but I don’t know which one worked.

A 2005 error occurs when connecting to Navicat Premium. The error code means that the host localhost cannot be connected.

The following problem occurs when starting the server from cmd

1. Close data operation

E:\mysql\mysql-5.6.26-winx64\bin>mysqladmin -u root -p shutdown

2. E:\mysql\mysql-5.6.26-winx64\bin>mysql-uroot -p –hlocalhost

##After this I will I can connect to the mysql database from the system I built, but Navicat Premium still reports an error

Then my classmate told me

After modifying the connection address, Navicat Premium can connect normally

Recommended study: "

mysql video tutorial"

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