You get a Class does not exist exception sometimes when running projects. Let's see such a case today. We are calling userTableSeeder.php from DatabaseSeeder.php and while running the

php artisan db:seed 

command you are getting a ReflectionException. We have given some information which could help you to avoid this type of error.

You have to include the controller in the namespace,

namespace App\Http\Controllers; 

. When you make a migration, refresh the class map in composer.json file.

Run composer dump-autoload command.

composer dump-autoload

.Run the config command.

php artisan config:clear 

 This will give some information about the error.

If you want to add new .env variables make sure no spaces are there.