Fatal error: Uncaught Error: Failed opening required ‘C:UsersoxorbDocumentsexamROV final projectfishpond-ayaWork/vendor/autoload.php’ (include_path=’C:xamppphpPEAR’) in C:UsersoxorbDocumentsexamROV final projectfishpond-ayaWorkartisan:18

i still new with coding and get this error when i tried run my friend project, i download it form gitlab. first i think that project doesnt have .env so i change env example to env but it didnt solve it then i think because composer error so i reinstall my composer but same it didnt solve. any solution?