Check those

Hello,
Your file requires a license file, can you send it to me ?

PHP Fatal error: The encoded file api.php requires a license file /home/xui/config/license. in Unknown on line 0

WARNING: XUI files, they have a first layer called GOTO, I will have to go through a contact, so that he can collect these codes, I doubt he will do 287 files by hand.
If you don't have a budget, it will be better to choose your PHP files.

The DeZender Team