sorry, but it did not help. I open Photoshop without any issue, but Lightroom not. Do you have any other advice? Thank's.
This issue occurs as Adobe Folder located ~/Library/Application Support/ do not have Full Read/Write permissions.
Make sure that you see your username(with which you are logged in) in the Permissions (get info) window
If not Press the + sign and add your username and give Read/Write Information.