php 8.0.26 upgrade

Hi,
I have a problem when I update my php from 7.4.33 to 8.0.26.
I cannot access the Community Builder Configuration.
I get: 0 count(): Argument #1 ($value) must be of type Countable|array, null given

What could be causing the problem?

Ensure you're using latest CB build release which has the most recent fixes. You also need to provide the full callstack trace for the error for me to see where it's coming from. You can see the callstack trace in server error log or ensuring Joomla debug mode is enabled with maximum error reporting enabled.

If you're on Joomla 3 do not update to PHP 8. You'll just get errors. Full PHP 8 support does not exist in Joomla 3. Stay on PHP 7.4 or prepare to move to Joomla 4.

Hi and thanks for replying.
I did do the updates to Community Builder and everything is running except for the error when I go into Configuration.
I upgraded PHP because I was getting a notice from Joomla to upgrade, but I guess I can reset it back to 7.4.33.

I cannot move to Joomla 4 as I use Fabrik extensively and it is not Joomla 4 ready.

Thanks for your guidance, much appreciated.

I did do the updates to Community Builder and everything is running except for the error when I go into Configuration.

Check your server error log and provide the full callstack trace for that error. Without the trace I've no idea where in the code that error is coming from. Am not seeing any errors on PHP 8 in CB configuration in my tests.