Laravel 5.1 報錯：[App\Http\Requests\Request] is not instantiable

錯誤提示：

Whoops, looks like something went wrong.
1/1
BindingResolutionException in Container.php line 749:
Target [App\Http\Requests\Request] is not instantiable.
... ...
... ...

發生情境：

在控制器中：

use App\Http\Requests\Request;

public function
 
 create(Request $request){}

解決辦法：

使用這個路徑的請求類

use Illuminate\Http\Request;

Laravel 5.1 報錯：[App\Http\Requests\Request] is not instantiable