title: Laravel php artisan produces error
body: <p>I have integrated and working in a Laravel 5.4 project. I was actually configure this correctly and <code>php artisan</code> command was working perfectly before.But in between the development time(I have implemented the schedule task using laravel and not sure after that issue appear) it produces m error on php artisan commands. Can anybody help me on this.</p>
  
  <p>The following is the error log for the command for any artisan command</p>
  
  <blockquote>
    <p>PHP Fatal error:  Uncaught
    Symfony\Component\Debug\Exception\FatalThrowableError: Type error:
    Argument 2 passed to Illuminate\Routing\UrlGenerator::__construct()
    must be an instance of Illuminate\Http\Request, null given, called in
    /var/www/html/project/vendor/laravel/framework/src/Illuminate/Routing/RoutingServiceProvider.php
    on line 60 in
    /var/www/html/project/vendor/laravel/framework/src/Illuminate/Routing/UrlGenerator.php:103</p>
  
  <pre><code>Stack trace:
  #0 /var/www/html/projrct/vendor/laravel/framework/src/Illuminate/Routing/RoutingServiceProvider.php(60):
  </code></pre>
    
    <p>Illuminate\Routing\UrlGenerator->__construct(Object(Illuminate\Routing\RouteCollection),
    NULL)
        #1 /var/www/html/project/vendor/laravel/framework/src/Illuminate/Container/Container.php(290):
    Illuminate\Routing\RoutingServiceProvider->Illuminate\Routing{closure}(Object(Illuminate\Foundation\Application))
        #2 /var/www/html/project/vendor/laravel/framework/src/Illuminate/Container/Container.php(746):
    Illuminate\Container\Container->Illuminate\Container{closur in
    /var/www/html/project/vendor/laravel/framework/src/Illuminate/Routing/UrlGenerator.php
    on line 103</p>
  </blockquote>