defaults write com.apple.finder AppleShowAllFiles ON
Now it works
tell application "Finder" to get folder ".spring" of home
#folder ".spring" of folder "username" of folder "Users" of startup disk of application "Finder"
...
defaults write com.apple.finder AppleShowAllFiles OFF
Now it doesn't
tell application "Finder" to get folder ".spring" of home
#Can’t get folder ".spring" of folder "username" of folder "Users" of startup disk of application "Finder"
I need to copy a file to that location.