Getting this in my error log file:
[15-Dec-2020 15:40:41 UTC] PHP Warning: Failed to decode preview state in /home/abcdefg/public_html/beta/wp-content/themes/pro/cornerstone/includes/classes/app/class-preview-frame-loader.php on line 149
Thanks! Did you just notice it in the log? Or was it combined with any peculiar behavior you’re seeing in the preview area? If it was just logged, I think it might have something to do with it trying to start previewing before all the data is ready but I’ve not been able to reproduce it yet.
I just happened to notice it when I went in to FTP. Hadn’t noticed any weird behaviour.
Ok, thanks! Will add that to some notes and see if I can uncover anything. Sorry, one more question if you don’t mind… Was it just showing once? Or do you have dozens (or hundreds) of it over and over again? Just trying to discern the severity. If it was a one off occurrence and nothing broke in the preview I think it’s safe for you to just ignore the warning and might have just been a one-off network thing. If it’s a bunch of entries, there’s probably a performance issue I should look into.