Fatal error: Uncaught ReflectionException: Class "json" does not exist in /www/wwwroot/bg.gdweixiu.com/code/vendor/laravel/framework/src/Illuminate/Container/Container.php:889 Stack trace: #0 /www/wwwroot/bg.gdweixiu.com/code/vendor/laravel/framework/src/Illuminate/Container/Container.php(889): ReflectionClass->__construct() #1 /www/wwwroot/bg.gdweixiu.com/code/vendor/laravel/framework/src/Illuminate/Container/Container.php(770): Illuminate\Container\Container->build() #2 /www/wwwroot/bg.gdweixiu.com/code/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(881): Illuminate\Container\Container->resolve() #3 /www/wwwroot/bg.gdweixiu.com/code/vendor/laravel/framework/src/Illuminate/Container/Container.php(706): Illuminate\Foundation\Application->resolve() #4 /www/wwwroot/bg.gdweixiu.com/code/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(866): Illuminate\Container\Container->make() #5 /www/wwwroot/bg.gdweixiu.com/code/vendor/laravel/framework/src/Illuminate/Foundation/helpers.php(120): Illuminate\Foundation\Application->make() #6 /www/wwwroot/bg.gdweixiu.com/code/app/Exceptions/Handler.php(148): app() #7 /www/wwwroot/bg.gdweixiu.com/code/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(493): App\Exceptions\Handler->render() #8 /www/wwwroot/bg.gdweixiu.com/code/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(138): Illuminate\Foundation\Http\Kernel->renderException() #9 /www/wwwroot/bg.gdweixiu.com/code/public/index.php(52): Illuminate\Foundation\Http\Kernel->handle() #10 {main} Next Illuminate\Contracts\Container\BindingResolutionException: Target class [json] does not exist. in /www/wwwroot/bg.gdweixiu.com/code/vendor/laravel/framework/src/Illuminate/Container/Container.php:891 Stack trace: #0 /www/wwwroot/bg.gdweixiu.com/code/vendor/laravel/framework/src/Illuminate/Container/Container.php(770): Illuminate\Container\Container->build() #1 /www/wwwroot/bg.gdweixiu.com/code/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(881): Illuminate\Container\Container->resolve() #2 /www/wwwroot/bg.gdweixiu.com/code/vendor/laravel/framework/src/Illuminate/Container/Container.php(706): Illuminate\Foundation\Application->resolve() #3 /www/wwwroot/bg.gdweixiu.com/code/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(866): Illuminate\Container\Container->make() #4 /www/wwwroot/bg.gdweixiu.com/code/vendor/laravel/framework/src/Illuminate/Foundation/helpers.php(120): Illuminate\Foundation\Application->make() #5 /www/wwwroot/bg.gdweixiu.com/code/app/Exceptions/Handler.php(148): app() #6 /www/wwwroot/bg.gdweixiu.com/code/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(493): App\Exceptions\Handler->render() #7 /www/wwwroot/bg.gdweixiu.com/code/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(138): Illuminate\Foundation\Http\Kernel->renderException() #8 /www/wwwroot/bg.gdweixiu.com/code/public/index.php(52): Illuminate\Foundation\Http\Kernel->handle() #9 {main} thrown in /www/wwwroot/bg.gdweixiu.com/code/vendor/laravel/framework/src/Illuminate/Container/Container.php on line 891