Hello,
I got the above error message when using displayCal 3.8.9.3 and Spyder 5
It's the first time that this has happened.
I am using v.2.2.0 but I am lost to update to v2.2.1
Can you help please ? Please let me know what files you'd need. I attach
what I got at the time of error message.
Thanks and kind regards