I started in 2009 with Oscommerce 2.2rc2a.

https://phoenixcart.org/forum/app.php/addons/paid_addon/options_attributes_stock/ The Options & Attributes Stock addon extends the standard PhoenixCart inventory system by adding flexible stock control for individual product options and attributes. It is designed for products where a single opt...

You can do it changing the action name to the name of your overridden action like explained in my post for a overridden view action: https://phoenixcart.org/forum/viewtopic.php?p=23654#p23654 But you do not need to override the complete core action and its better not to do it. Like this, if the core...

If you have a look for example into the core actions directory for customers.php, you'll see 3 different file types: In the first level the files which keep the proper action files for doing database stuff when something is inserted, updated or deleted depending on the different $_GET actions. In th...

I agree. The most important I think is to separate bug and security fixes from introducing new features updates.
And the second digit xYxx for mayor steps like bootstrap version updates.

or maybe in admin/products_attributes.php line 63:

I found the problem: I had an orphan value in the products_options_values table which produced a null value in the parameters data-id: [parameters] => Array ( [data-id] => ) ) It is an incorrect setup, of course, but it was not detectable on the products attributes page and should make no harm in ot...

Double checked and there is no empty option name, just the default core options and attributes. It's an updated store, not a new installation.
Note that the error doesn't show on the screen, only in the error log.
But it stops loading the page, only shows the attributes section.

burt wrote: ↑Sat Jul 11, 2026 10:22 am @raiwa thanks, do you have an empty option name or something.

I don’t think so. It shows on a vanilla core.

I get in: Admin -> Catalog -> Products Attributes the following error: [11-Jul-2026 11:25:58 Europe/Berlin] PHP Fatal error: Uncaught TypeError: Text::output(): Argument #1 ($s) must be of type string, null given, called in C:\laragon\www\xxxxxxxxxxxxx\includes\system\versioned\1.01.00.00\select.php...