error to use Photoshop: could not complete your request because of a program error

[Csoler1]

When i want to start Photoshop I have this error message. 

[Akash Sharma]

Hi there,

Sorry that you're getting an error message "could not complete your request because of a program error" while opening Photoshop. Which version of Photoshop are you using and which MAC OS version are you running on your computer?

Would you mind resetting Photoshop's preferences & see if it helps? 
https://t.co/ulJI7cGn1G

You may want to backup your settings beforehand: 
https://t.co/4dX7gkr36D

Thanks,

Akash

[Csoler1]

Hello, 

I’m using the las version of Photoshop 2020, and I have macOS Mojave version 10.14.6

Thanks

Cristina