Check the PHP version the project is using
http://crm.yourdomain.com/public/check.php
http://crm.yourdomain.com/check.php
Please check the .env is present or not. You may forget to copy that file. Usually, dotfiles are not visible on MAC PC.
![](https://public.froid.works/community/dot.png)
If you are using MAC device, use command + shift + . to show hidden files