Fatal error: Uncaught Error: Class "voku\helper\Bootup" not found in C:\xampp\htdocs\batuhansunar\vendor\voku\portable-utf8\bootstrap.php:6
Stack trace:
#0 {main}
thrown in C:\xampp\htdocs\batuhansunar\vendor\voku\portable-utf8\bootstrap.php on line 6