How to resolve 1067 error on MySQL startup

When using the MySQL database, we occasionally encounter failures to start the MySQL service. At this time, we need to check the error log. Usually the most common error log code is 1067. This article will briefly introduce how to solve the 1067 error when MySQL starts. .

1. Error phenomenon

When starting the MySQL service, a 1067 error message appears

In the error message, the words "Error 1067: The process terminated unexpectedly" appeared, meaning It is the failure to start the MySQL process.

2. Cause of error

1067 error message when MySQL is started. Generally, there are the following reasons:

1. The database installation location is wrong, causing the service to fail to start normally.
2. There is a blank line in the my.ini file in the database directory.
3. There is a port number in the database that conflicts with other software, and the service cannot run.
4. The database startup parameters are set incorrectly, causing the database to fail to start.

3. Solution

Different reasons require different solutions. The following are several methods to solve the MYSQL 1067 error.

1. The database installation location is wrong, causing the service to fail to start normally

When we start the MySQL service, we find a 1067 error message. First, we must check whether the MySQL installation location appears. mistake. If your MySQL installation directory path is incorrect, the service will fail to start. Therefore, please first check whether MySQL is installed in the correct location. If the installation path is correct, you can try to reinstall MySQL and overwrite the original installation files to solve the problem of service startup failure.

2. In the database directory, there are empty lines in the my.ini file.

Check whether there are empty lines in the my.ini file. If so, delete them and then Restart the MySQL service. This situation is often caused by improperly written or formatted my.ini files. Of course, it may also be caused by incorrect startup parameters and paths configured in the my.ini file.

3. The directory exists in a port number that conflicts with other software, causing the service to fail to start

If your MySQL conflicts with a port number used by other software, it can easily cause MySQL cannot start. At this time, we need to solve this problem by modifying the port number in the my.ini file. Edit the my.ini file, find the port number, change it to an unoccupied port, then save and restart the MySQL service.

4. The database startup parameters are set incorrectly, resulting in the inability to start

In addition to the above reasons, MySQL may not be able to start due to incorrect startup parameters. If the parameters in the my.ini file are set incorrectly, MySQL will fail to start. At this time, we need to check whether the startup parameter settings in the my.ini file are correct. If they are incorrect, they need to be modified to the correct settings. Note here that most parameters in the my.ini file depend on your server configuration and MySQL version.

4. Summary

When using MySQL, it is common to encounter startup failures, among which the 1067 error message is also a relatively common prompt. Through this article, you can learn about the causes and solutions of the 1067 error when MySQL is started. We need to analyze the causes according to the specific situation and eliminate the problems step by step in order to start the MySQL service smoothly. If you have reviewed the above solutions and still cannot solve the problem, you can consult MySQL official technical support for more professional help.

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