Attempt to assign property 'ReadOnly' on null

bern_a3168 · Post by **bern_a3168** » Tue Sep 17, 2024 2:24 am

Hi Team,

Hope you're doing well.

I've recently upgraded to PHP 8.3.x, and overall, it's been smooth. However, I've encountered an issue with some projects I created back in 2020. When accessing these, I get an error: "Attempt to assign property 'ReadOnly' on null."

Before going through the code line by line, is there a more efficient way to resolve this?

Thanks and regards,

sangnandar · Post by **sangnandar** » Tue Sep 17, 2024 7:29 am

I use PHP 8.3.x too and never encounter such problem.
Check the necessary extensions as per documentation.

arbei · Post by **arbei** » Tue Sep 17, 2024 9:02 am

The error meant you call $xxx->ReadOnly but $xxx is null. You should turn on Debug and see the stack trace. If it is originated from your server event, update your code. If not, you may post the complete error message for discussion.

bern_a3168 · Post by **bern_a3168** » Thu Sep 19, 2024 7:00 pm

Thank you both.
will try and come back.