Unable able to load required libaries. Please run v-add-sys-phpmailer in command line

1

Добрый день!
Установил панель на чистую Ubuntu 22.04. При попытке атторизации получаю ошибку:
Unable able to load required libaries. Please run v-add-sys-phpmailer in command line. Error: Failed opening required ‘vendor/autoload.php’ (include_path=‘.:’)

Подскажите, пожалуйста, куда смотреть?

2

Please use english only, also follow the error message.

3

Ок. I hope this doesn’t get in the way of understanding the problem.

4

please use deepl.com and it should work, not willing to need always an translator over here…

5

Should I translate the first post too?

6

Follow error message

Please run v-add-sys-phpmailer in command line