使用 Laravel Auth 提交注冊表時，我收到InvalidArgumentException Database connection [users] not configured. http://127.0.0.1:8000/register錯誤。我的 Laravel 版本是 6.17.1.env 文件DB_CONNECTION=mysqlDB_HOST=127.0.0.1DB_PORT=3306DB_DATABASE=laravelDB_USERNAME=rootDB_PASSWORD=Auth/RegisterController.php 文件<?phpnamespace App\Http\Controllers\Auth;use App\Http\Controllers\Controller;use App\Providers\RouteServiceProvider;use App\User;use Illuminate\Foundation\Auth\RegistersUsers;use Illuminate\Support\Facades\Hash;use Illuminate\Support\Facades\Validator;class RegisterController extends Controller{    /*    |--------------------------------------------------------------------------    | Register Controller    |--------------------------------------------------------------------------    |    | This controller handles the registration of new users as well as their    | validation and creation. By default this controller uses a trait to    | provide this functionality without requiring any additional code.    |    */    use RegistersUsers;    /**     * Where to redirect users after registration.     *     * @var string     */    protected $redirectTo = RouteServiceProvider::HOME;    /**     * Create a new controller instance.     *     * @return void     */    public function __construct()    {        $this->middleware('guest');    }    /**     * Get a validator for an incoming registration request.     *     * @param  array  $data     * @return \Illuminate\Contracts\Validation\Validator     */    protected function validator(array $data)    {        return Validator::make($data, [            'name' => ['required', 'string', 'max:20'],            'surname' => ['required', 'string', 'max:30'],            'age' => ['required', 'integer', 'max:100'],            'email' => ['required', 'string', 'email', 'max:255', 'unique:users.email'],            'password' => ['required', 'string', 'min:6'],            'confirm' => ['required', 'string', 'same:password']        ]);    }}