Building Python Tools Installer

Nov 14, 2014 at 10:34 AM
I am trying to build the python tools installer but I get this error when it finishes

Time Elapsed 00:02:23.05
Restored C:\ptvs_2.1\Python\Product\AssemblyVersion.cs
Copy-Item : The device is not ready.
At C:\ptvs_2.1\Python\Setup\BuildRelease.ps1:427 char:22
Copy-Item <<<< -force $bindir\en-us*.msi $destdir\
CategoryInfo : NotSpecified: (:) [Copy-Item], IOException
FullyQualifiedErrorId : System.IO.IOException,Microsoft.PowerShell.Commands.CopyIt
emCommand

Has anybody ever encountered it? Anyone know how to fix it?