Fatal error: Uncaught Error: Call to undefined function Symfony\Polyfill\Mbstring\iconv_strpos() in /home/vitinhminhkhang.com/vendor/symfony/polyfill-mbstring/Mbstring.php:499
Stack trace:
#0 /home/vitinhminhkhang.com/vendor/symfony/polyfill-mbstring/bootstrap.php(60): Symfony\Polyfill\Mbstring\Mbstring::mb_strpos(NULL, '/json', 0, 'UTF-8')
#1 /home/vitinhminhkhang.com/vendor/laravel/framework/src/Illuminate/Support/Str.php(103): mb_strpos(NULL, '/json')
#2 /home/vitinhminhkhang.com/vendor/laravel/framework/src/Illuminate/Http/Concerns/InteractsWithContentTypes.php(34): Illuminate\Support\Str::contains(NULL, Array)
#3 /home/vitinhminhkhang.com/vendor/laravel/framework/src/Illuminate/Http/Request.php(339): Illuminate\Http\Request->isJson()
#4 /home/vitinhminhkhang.com/vendor/laravel/framework/src/Illuminate/Http/Request.php(371): Illuminate\Http\Request->getInputSource()
#5 /home/vitinhminhkhang.com/vendor/laravel/framework/src/Illuminate/Http/Request.php(59): Illuminate\Http\Request::createFromBase(Object(Illuminate\Http\ in /home/vitinhminhkhang.com/vendor/symfony/polyfill-mbstring/Mbstring.php on line 499