Error connecting to server

I'm trying to restore a course to my moodle, but then, when I drag or upload the file, I get this Error connecting to server. I tried searching, and found out about debugging tool, I tried it too, but I still get the same error.

This is what shows when i tried to run it

I have no idea once is that about, so I open my console, and this is what I saw.




I already change the following in my /etc/php/8.0/fpm/php.ini

File Uploads:

upload_max_filesize = 1024M
max_file_uploads = 20
max_execution_time = 60
max_input_time = 60