Why do routes stop working after Laravel update?

Question

Laravel

After upgrading to Laravel 7, all routes stopped working. On all pages an error is produced Missing required parameters for Route, although I pass the parameters.

Here is one of the many routes that looks like this

Route::get('/{nickname}', '[email protected]')->name('profile');

In the template, the link to this route was like this

{{route('profile', ['nickname' => $user->nickname])}}

Now, in order for the whole thing to work, you don’t have to pass an array as the second parameter, so there are thousands of such routes in the project and I don’t feel like fixing this whole thing by hand. Is there any treatment for this problem?
{{route('profile', $user->nickname)}}

Answer 1

php artisan cache:clear
php artisan route:clear
You can also look at all the routes in the console to make sure they are correct.
php artisan route:list