Fatal error: Uncaught Error: Class 'Illuminate\Support\Str' not found in /home/goappsk/public_html/qenzk.com/vendor/laravel/framework/src/Illuminate/Http/Concerns/InteractsWithContentTypes.php:16 Stack trace: #0 /home/goappsk/public_html/qenzk.com/vendor/laravel/framework/src/Illuminate/Http/Request.php(371): Illuminate\Http\Request->isJson() #1 /home/goappsk/public_html/qenzk.com/vendor/laravel/framework/src/Illuminate/Http/Request.php(435): Illuminate\Http\Request->getInputSource() #2 /home/goappsk/public_html/qenzk.com/vendor/laravel/framework/src/Illuminate/Http/Request.php(64): Illuminate\Http\Request::createFromBase(Object(Symfony\Component\HttpFoundation\Request)) #3 /home/goappsk/public_html/qenzk.com/public/main.php(56): Illuminate\Http\Request::capture() #4 /home/goappsk/public_html/qenzk.com/public/index.php(83): require('/home/goappsk/p...') #5 {main} thrown in /home/goappsk/public_html/qenzk.com/vendor/laravel/framework/src/Illuminate/Http/Concerns/InteractsWithContentTypes.php on line 16