I am trying to upgrade my Laravel 5.5 to 5.6. I have followed the instructions from the laravel website, yet I got this error:
Your
I have updated from 5.5 to 5.6
composer.json
"minimum-stability":"dev",
"prefer-stable": true,
This will install latest Laravel packages, then there will be issue with TrustedProxies.
Install the latest proxy version for Laravel 5.6.
Please use tag 4.0+ for Laravel 5.6:
composer require fideloper/proxy:~4.0
More details