Why I get PHP Catchable fatal error in composer update & when I try to run php artisan

I know same question. But no aswer for that questions. that's why I asked it again. Here is my error in the composer.

PHP Catchable fatal error:  Argument 2 passed to
Illuminate\Routing\UrlGenerator::__construct()
must be an instance of Illuminate\Http\Request, null given, called in
D:\working_Dir\htdocs\license_engine\vendor\laravel\framework\src\Illuminate\Routing\RoutingServiceProvider.php
on line 62 and defined in D:\working_Dir\htdocs\license_engine\vendor\laravel\framework\src\Illuminate\Routing\UrlGenerator.php on line 102

I did everything that I know. Please tell me anything to do.

via Chebli Mohamed