Issues at the install

Hello, my  name is Pablo irungaray, and i have some issue with ci4 i came from ci3l.

I am using LinuxMint at my local machine,  xampp(apachefriends) and  i download the zip and put the content at my folder. But  when i am trying to see if it is working  i have  this issue

"Warning: require(): Filename cannot be empty in /home/irunga1/proyectos/moftu/public/index.php on line 32

Fatal error: require(): Failed opening required '' (include_path='.:/opt/lampp/lib/php') in /home/irunga1/proyectos/moftu/public/index.php on line 32".


I was watching so many tutorials but i do not know how  to solve that issue. Could someone explain me what i m doing wrong.

tks