Class 'Illuminate\Support\facades\Schema' not found

Question

I am working with Laravel5.4. When I use socialite package to login with Facebook, I need to add this line of

Schema::defaultStringLength(191);

<

Answer 1

OMG I follow the marked answer of question below and replace the using statement with

use Schema;

and the error gone. But I still don't know why it works well on local and only cause error on server.

Method 'create' not found in class Illuminate\Support\Facades\Schema