I\'ve got some Google Sheet script code that I\'d like to extract into Google Sheet Addon to be published for just of our domain (not public web). Individuals on my team ha
Don't know if this will help, but I was having the same error message and I just got it to work. I put in the value from File --> Project Properties: ->Project key (Deprecated) and still got the error. Then I changed the version to the number of my latest version and it worked.