目标类[]不存在。
composer dump-autoload
Illuminate\Contracts\Container\BindingResolutionException目标calss不存在
Routing namespaces have been updated on Laravel 8.X
On your router, you should define:
use App\Http\Controllers\TestController;
And then, declare:
Route::get('test',[TestController::class, 'test']);
Illuminate\Contracts\Container\BindingResolutionException目标类[SlugController]不存在。
Route::get('/test/{slug}', 'App\Http\Controllers\SlugController@show' );