MSBuild cannot sign a ClickOnce manifest using a temporary key (errors MSB3326 and MSB3321)

Question

I am trying to build a ClickOnce Windows Forms project (.NET 3.5 / Visual Studio 2010) on a Windows Server computer. (In an effort to automate the build process with Hudson

Answer 1

I found that if you create a temporary.pfx file and leave the password EMPTY then it will work fine on the build machine. I didn't realize that you could leave it empty and the first time it failed as for OP. Created a second temp.pfx with no password and it built on the build server for me.