(SOLVED)ReflectionUtils.SetMemberValue Error after updating Unity

[SawyerK]

Hi!
After updating Unity from 2019.4.40f1 to 2020.3.48f1 I'm receiving errors on most of my objects.
This error occurs after pressing Play.
It's something to do with PlayMaker/Classes/ReflectionUtils.cs?

[djaydino]

Hi,
Have you updated playmaker (before and after updating unity)

[SawyerK]

The error seems to disappeared now? I don't know what happened or what I did to make it disappear, but it works now.
I didn't updated Playmaker because I thin I'm on the latest version? 2019 Playmaker I think.
I will report back if it happens again.
Thank you.

[djaydino]

Hi.
If you update to a different unity version you should also update the playmaker, even its the latest version.
As there are different versions of each playmaker version depending on the unity version.

but as always, make sure to have backed up your project before you do.