.I could not open files on GIMP after updating

[Tatayana]

Hello,
I've  updated today  Mac to Catalina 10.15.1 but my GIMP stopped working....I could not open any files..
Error printed on GIMP:

Could not read the contents of Desktop

I've resetted  GIMP but no result.
How to fix error and be able to get images?

thanks.
Tatyana.