download source code.zip from below link
https://github.com/fideloper/TrustedProxy/releases
extract the zip
open vendor folder create a new folder named fideloper
under fideloper create folder named proxy
copy .github folder, config folder , src folder ,composer.json, licence.md and paste into proxy folder
use Fideloper\Proxy\TrustProxies as Middleware
to
use Illuminate\Http\Middleware\TrustProxies as Middleware.next
app/Http/Middleware/TrustProxies.php
from
protected $headers = Request::HEADER_X_FORWARDED_ALL;
to
protected $headers = Request::HEADER_X_FORWARDED_FOR |
Request::HEADER_X_FORWARDED_HOST |
Request::HEADER_X_FORWARDED_PORT |
Request::HEADER_X_FORWARDED_PROTO |Request::HEADER_X_FORWARDED_AWS_ELB;
Reference
follow this links for next procedure
https://github.com/laravel/framework/issues/40883
https://laracasts.com/discuss/channels/laravel/error-when-upgrading-laravel-8-to-9
NOTE when you run composer install or update any package , then you need to follow this again because fideloper folder will be deleted from vendor
