Problem with the installation

[poldelgado]

When I try to install i get this error in the console:

Script php artisan optimize handling the post-update-cmd event returned with error code 255

Installation failed, reverting ./composer.json to its original content.

I'm newbie in laravel...

POL.

[poldelgado]

I can do it, is a problem with the new laravel 5.4, i 've make a new installation of version 5.3 and i can install l5scaffold. Well you have work to do with the new laravel version.