After upgrading to latest and php 8.1.x I get this error when I try to add a new article in my news page:

Any suggestions?

Please check this with default unaltered database templates. Its very likely this is what is causing you problems.

The error remains with an unaltered template too...

That's a valid fix where I've just submitted a possible fix for it.

Where is the fix? 

It’s going to be included in an upcoming release 

After upgrading to latest Version 4.7.2.1 the problem still remains. The strange thing is that the error occurs only to admin accounts...

The fix alluded to by my colleague has not been released just yet. Sorry for the confusion. We are aiming for 4.7.3 with this fix.

This issue has been resolved in the recently released 4.7.3 version. Please upgrade to resolve this. If you are then still experiencing problems, please let us know.

Is anybody still experiencing this problem?

1 hour ago, andavis said:

Is anybody still experiencing this problem?

Are you still experiencing this issue? If so, do you have an example?

Yes the problem still exists for the Admin account:

We would need to look further into this for you, however the access details on file appear to be incorrect or missing. Could you please update these details by visiting your client area, selecting the relevant purchase, then clicking "Review/Update Access Information" under the "Stored Access Information" section. 

We look forward to further assisting you. 

 

It sounds like you're using a custom template for the form ( check your database form option ) that contains PHP8-incompatible code.

On 2/2/2023 at 10:08 PM, Daniel F said:

It sounds like you're using a custom template for the form ( check your database form option ) that contains PHP8-incompatible code.

How can I change the form template to use the default one?

30 minutes ago, andavis said:

How can I change the form template to use the default one?

ACP -> Pages -> Databases -> Edit your database -> scroll down to "Templates".