Fatal error: Uncaught Error: Interface 'Illuminate\Contracts\Support\Htmlable' not found in /home/noct-c/www/tanakahashi/vendor/laravel/framework/src/Illuminate/Support/HtmlString.php:7 Stack trace: #0 {main} thrown in /home/noct-c/www/tanakahashi/vendor/laravel/framework/src/Illuminate/Support/HtmlString.php on line 7