An error occurred while signing: SignTool.exe not found

Question

While I was trying to Update my Project I was making - I got an error for the first time I\'ve seen:

\'An error occurred while signing: SignTool.exe n

Answer 1

You can fix this by clicking on installation application of VS. Then click Modify > Mark ClickOnce App and then upgrade your VS. Also i think @Alex Erygin is right. It is a bad solution to Click Once application --> Properties --> Signing -> Uncheck Sign the ClickOnce manifests. This is not a solution. It only circumambulated the problem.