Problem creating sub project from multi project template

Hi guys

I've got a multi project template.  3 out of the 4 projects are created successfully.  The 4th, an MVC 5 project, always fails with this exception:

A problem was encountered creating the sub project 'projectName' .  Unable to copy the file 'Antlr3.Runtime.dll' from the project template to the project.  Cannot find the file "C:\users\me\AppData\Local\Temp\ncdwhlok.2wp\Temp\packages\Antlr3.4.1.9004\lib\Antlr3.Runtime.dll"

I check C:\Users\me\AppData\Local\Temp\ncdwhlok.2wp and there's nothing in there - no files, no folders.

This is a VS 2013 project template.  Any ideas how to resolve?

Tks

Steven