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

Please Click Once application --> Properties --> Signing -> Unchecked the Sign the ClickOnce manifests.

Problem will be solved.

Note: Be aware that this solution removes security from your project. Seek assitance from a more learned colleague before doing so.