Hello @syedghazanfar you did a big upgrade.
Did you follow each upgrade guide?
And do you have a stacktrace for your error? With that you can follow how you got to the error.
If I'm correct your error start here: https://github.com/laravel/framework/blob/7.x/src/Illuminate/S...
What do you have for session config, maybe that contains something different then the default for Laravel 7: https://github.com/laravel/laravel/blob/7.x/config/session.php
Sign in to participate in this thread!
We'd like to thank these amazing companies for supporting us
The Laravel portal for problem solving, knowledge sharing and community building.