The "SdkToolsPath" parameter is not supported by the "GenerateResource" task

After updating my VS license I rebuilt my solution an now I'm getting two errors:

Error 1 The "SdkToolsPath" parameter is not supported by the "GenerateResource" task. Verify the parameter exists on the task, and it is a settable public instance property.

Error 2 The "GenerateResource" task could not be initialized with its input parameters.

After searching the internet I found this solution:

 http://stackoverflow.com/questions/12378051/msbuild-fails-with-error-msb4064-and-msb4063

but it did not correct the problem.

I can believe that updating my license caused this problem.

This application was written in VS 2005 and was upgraded to VS2013. It has been running in production for a couple of months with no issues.  Now when attempting to make a minor mod, I get these errors.  Any suggestions???

Chuck