Error upon installation

[eonrio]

Fatal error: Uncaught Error: Class 'Patchwork\Utf8\Bootup' not found in C:\xampp\htdocs\92five\bootstrap\autoload.php:46 Stack trace: #0 C:\xampp\htdocs\92five\index.php(21): require() #1 {main} thrown in C:\xampp\htdocs\92five\bootstrap\autoload.php on line 46

[AliBayat]

i believe its trying to use some packages before they are installed

i tried to disable some functionalities but it didn't help
finally i had to install the framework seperately and move it into the vendor (although i dont think this is kind of a clean aproach) but after that i was enable to install dependencies using compoer install