4.0.0.1 TypeError: unsupported operand types

Hi all,

I've tried to update my 3.0.3.8 version to 4.0.1.1 official release but this one wasn't working and the admin pages show loader error. So returned to a backup and tried 3.0.3.8 > 4.0.1.1. from github which upgrades without errors however the upgrade seems to fail.

1) First issue was that I can't logon with my previous admin users and password and had to reset it in the users table.
2) Then I can logon and the dashboard which loads fint but the dashboard is blank and clicking on orders, catalog or any other link. I'll get Unsupported operand types: string * int

Like:
TypeError: Unsupported operand types: string * int in /var/www/vhosts/localtest.shop/httpdocs/admin/controller/sale/order.php on line 447

And the front end won't load at all.

Is this a known issue and is there a fix available?
Thank you and regards
Gert

gjburg wrote: ↑

Tue Dec 20, 2022 5:25 pm

I've tried to update my 3.0.3.8 version to 4.0.1.1 official release

If you want to use 4.0.x.x in production, better don't.
If is for testing...then is OK.

Open that file and post the code from that line

xxvirusxx wrote: ↑

Tue Dec 20, 2022 6:32 pm

If you want to use 4.0.x.x in production, better don't.
If is for testing...then is OK.

Open that file and post the code from that line

Ok thank you, it was setup as an acceptance/test situation with the intention to set it in production once it works. But for now I'll keep it with testing only.

btw my PHP version tried is version 8.0.26 and 8.1.13