Lost connection to MySQL server at 'reading initial communication packet', system error: 0

This error message indicates that the client was unable to connect to the MySQL server. Here are some common causes for this error:

  1. The MySQL server is not running. Make sure that the MySQL server is running and try connecting again.

  2. The client is using an incorrect hostname or port number. Double-check the hostname and port number that you are using to connect to the MySQL server and make sure they are correct.

  3. The client is unable to connect to the server because of a network issue. This could be caused by a firewall blocking the connection or a network configuration issue.

  4. There is a problem with the MySQL server itself. This could be due to a crash, an issue with the configuration, or some other problem.

Watch a course Learn object oriented PHP

To troubleshoot this issue further, you can try the following steps:

  1. Check the MySQL error log to see if there are any clues as to what might be causing the problem.

  2. Check the network configuration to make sure that the client and server are able to communicate with each other.

  3. Try connecting to the MySQL server from a different client machine to see if the problem is with the client or the server.

  4. If you are still unable to connect to the MySQL server, you may need to seek further assistance from a MySQL expert or the MySQL support team.