This article is for "Time Doctor 2". If you're using the original
Time Doctor, please visit https://www.timedoctor.com/help.
If you are receiving this error when trying to install Time Doctor 2, attempt to manually create a folder inside your ~/Library/Application Support folder first.
If you are not allowed to do so, then there probably is an issue with your permissions.
The complete path for the cache should be ~/Library/Application Support/TimeDoctor 2.
To solve this, right-click on your Applications folder, select Get Info from the menu, and Allow read/write access for everyone.