小编Ben*_*LOT的帖子

我有一个 Laravel 7 的应用程序，我将 Composer 1.10 升级到 Composer 2.0，但遇到了这个问题：

   Illuminate\Contracts\Container\BindingResolutionException

  Target class [DatabaseSeeder] does not exist.

  at vendor/laravel/framework/src/Illuminate/Container/Container.php:807
    803|
    804|         try {
    805|             $reflector = new ReflectionClass($concrete);
    806|         } catch (ReflectionException $e) {
  > 807|             throw new BindingResolutionException("Target class [$concrete] does not exist.", 0, $e);
    808|         }
    809|
    810|         // If the type is not instantiable, the developer is attempting to resolve
    811|         // an abstract type such as an Interface or Abstract Class and there is

      +37 vendor frames …