Failed to start MySQL-5.6 - Openserver. What to do?

Question

MySQL

Good afternoon. Help me please. I cannot solve this problem.

Openserver 5.4.0 version. Also, there is no MySQL log for some reason. I wrote to the forum, the developer did not answer.

MySQL-5.6_error.log is generally 0kb, there are logs only in Apache, but there are no problems there.
I reinstalled, everything started, but there was a problem with PhpMyAdmin, after which I reinstalled again and the following error appeared:

2021-07-09 13:16:13  --------------------------------------------
2021-07-09 13:16:13  Начало процедуры запуска сервера
2021-07-09 13:16:14  Обновление Hosts файла
2021-07-09 13:16:14  Обновление конфигурации MySQL-5.6
2021-07-09 13:16:14  Обновление конфигурации Bind-9.16-Win10
2021-07-09 13:16:14  Обновление конфигурации Sendmail
2021-07-09 13:16:14  Обновление конфигурации PHP_7.0
2021-07-09 13:16:14  Обновление конфигурации PHPMyAdmin
2021-07-09 13:16:14  Обновление конфигурации Apache_2.4-PHP_7.0-7.1
2021-07-09 13:16:14  Запуск Bind-9.16-Win10
2021-07-09 13:16:14  Запуск MySQL-5.6
2021-07-09 13:16:14  Запуск Apache_2.4-PHP_7.0-7.1
2021-07-09 13:16:14  Проверка состояния сервера
2021-07-09 13:17:24  Не удалось запустить MySQL-5.6
2021-07-09 13:17:24  Сбой запуска!
2021-07-09 13:17:24  --------------------------------------------
2021-07-09 13:17:24  Начало процедуры остановки сервера
2021-07-09 13:17:24  Остановка системных модулей
2021-07-09 13:17:26  Отключение виртуального диска
2021-07-09 13:17:26  Сервер успешно остановлен за 2.125 секунд!

Thanks in advance.

Answer 1

Maybe port 3306 is busy with something?

Answer 2

if not critical, then you can try mariadb. most likely the problem is that you roll the new version over the old one