Fatal error: Uncaught Error: Class 'App\Providers\Schema' not found in /www/wwwroot/bbs.lianchaguan.com/discuz/app/Providers/AppServiceProvider.php:34 Stack trace: #0 [internal function]: App\Providers\AppServiceProvider->boot(Object(Illuminate\Validation\Factory)) #1 /www/wwwroot/bbs.lianchaguan.com/discuz/vendor/illuminate/container/BoundMethod.php(32): call_user_func_array(Array, Array) #2 /www/wwwroot/bbs.lianchaguan.com/discuz/vendor/illuminate/container/Util.php(36): Illuminate\Container\BoundMethod::Illuminate\Container\{closure}() #3 /www/wwwroot/bbs.lianchaguan.com/discuz/vendor/illuminate/container/BoundMethod.php(90): Illuminate\Container\Util::unwrapIfClosure(Object(Closure)) #4 /www/wwwroot/bbs.lianchaguan.com/discuz/vendor/illuminate/container/BoundMethod.php(34): Illuminate\Container\BoundMethod::callBoundMethod(Object(Discuz\Foundation\Application), Array, Object(Closure)) #5 /www/wwwroot/bbs.lianchaguan.com/discuz/vendor/illuminate/container/Container.php(592): Illuminate\Container\BoundMethod::call(Objec in /www/wwwroot/bbs.lianchaguan.com/discuz/app/Providers/AppServiceProvider.php on line 34