mysql 1045 error: causes and solutions

The "1045 Access denied for user 'root'@'localhost' (using password: YES)" error is often encountered in the MySQL database. This error may be caused by incorrect password, database service not starting, permission issues, etc. . Here are a few ways to solve this problem.

1. Confirm whether the username and password are correct

When logging in to the MySQL database, the username and password are very important. If the username and password are entered incorrectly, a 1045 error will be raised. It is recommended to avoid copying and pasting when entering usernames and passwords, as it is easy to paste unnecessary characters.

2. Confirm whether the MySQL service is started

If you encounter a 1045 error when using the MySQL database, first confirm whether the MySQL service is started normally. In Windows systems, you can check whether the MySQL service is started by starting the service. In Linux systems, you need to use commands to check whether the MySQL service is running.

3. Check MySQL permission settings

In the MySQL database, access permissions are very important. If MySQL permissions are set incorrectly, a 1045 error will be raised. It is recommended to set corresponding permissions for each user in the MySQL database to ensure that users can access the database.

4. Reset the password of the MySQL_root account

If none of the above methods can solve the 1045 error, you can try to reset the password of the MySQL_root account. The specific operation is to stop the MySQL service first, then modify the MySQL configuration file, and then start the MySQL service. During the modification process, you need to delete the original password and then reset a new password.

Summary

When using a MySQL database, 1045 errors may appear frequently. In order to avoid this error, it is recommended to carefully check the user name, password, whether the MySQL service is started normally, and MySQL permission settings. If the problem still cannot be solved, you can consider resetting the password of the MySQL_root account.

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