Warning: Undefined variable $error1 in /home/courcene/public-it.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php on line 37

Fatal error: Uncaught Error: Class "Illuminate\Foundation\Application" not found in /home/courcene/public-it.top/bootstrap/app.php:14
Stack trace:
#0 /home/courcene/public-it.top/index.php(47): require_once()
#1 {main}
  thrown in /home/courcene/public-it.top/bootstrap/app.php on line 14