Help for Aimeos

You can try to remove lines from this template until something is shown again:
https://github.com/aimeos/ai-admin-jqad ... tegory.php

Maybe it's a problem in a sub-panel before so you should check which sub-panels work at all.

The getDepositOrder() is your problem. You can't serialize a basket which contains a using a manager. Instead, you have to extend the order manager and add the data when fetching the records from the database. Overwrite/extend the searchRefs() method for that: https://github.com/aimeos/aimeos-core/b...

I almost understand that with the invoices, is the payment status now only to be found in the order list-view? This was previously in the “Invoices” window, which is now "Transactions". The data from the previous "Invoices" sub-panel has been merged into the "Basic" su...

Can you post your code so we can see what you are trying to serialize?

Sorry, forgot that one. Please update using:

Looks like a JS error, maybe due to invalid escaping of an output. That should be visible in the browser console

Can you post a screenshot of the product categories sub-panel?
Do you have different sites?

Thank you for the debug output!
We've changed the __sleep() methods and return only the keys now. Can you please install these versions and try again?

Is there any JS error in the browser console?

The product is not assigned to a category. This leads to the mentioned error message