Laravel Tinker Not Working After Upgrading From 5.3 To 5.4

Question

I recently upgrade Laravel 5.3 to Laravel 5.4. I had read the upgrade guide provided by the laravel, and everything looks good. Until I try to run the Laravel Tinker and it\

Answer 1

Edit your app/Console/Kernel.php, then modify the $commands property with this:

protected $commands = [
    //
    \Laravel\Tinker\Console\TinkerCommand::class,
];

then in console, make a

composer dump-autoload