Build error when signing with snk key

Question

Build error is occurring since using Visual Studio 2015. When building in Visual Studio 2015 this is occurring rarely. When building in TeamCity this occurs very often.

Answer 1

Try to clean up the temp folder that is used by the build. I have seen different types of problems when the temp folder has lots of files.

Some of the tools are using GetTempFileName and they will get errors when temp has a lots of files

The GetTempFileName method will raise an IOException if it is used to create more than 65535 files without deleting previous temporary files.