Can't open Photoshop "Could not complete your request because of a disk error"

[atdeluca]

Hi all, pretty much self explanatory. I can't even open Photoshop so I'm unable to go in and change any settings, I just updated about a week ago so I should be on the latest version. I'm on a MacBook Pro running Catalina and have plenty of open disk space (64GB open space). 

[Just Shoot Me]

64BGs is nothing in todays world. I suggest you delete and or Move files off your internal hard drive to free up more space.

But If the drive is actually having error that could mean the drive isa starting to fail.

It isn't any setting in PS that is causing this. It is a problem with either a drive failure or you are to low on free disk space.

[atdeluca]

Actually if you Google "Macbook Catalina Photoshop "because of disk error"" this seems to be a growing problem. I am having the same issue and have 140gb open space with other CC apps opening fine. 

[alberts14215977]

Try reverting back to old PS CC 2020 version maybe ( 21.0.2 )