V1.6.21205.9031 Installation Error

Question

This version fails to install and the install log has the following

16/12/2011 09:12:18 - Microsoft Visual Studio Extension Installer

16/12/2011 09:12:18 - -------------------------------------------

16/12/2011 09:12:18 - Initializing Install...

16/12/2011 09:12:18 - Extension Details...

16/12/2011 09:12:18 - Identifier      : NuPackToolsVsix.Microsoft.67e54e40-0ae3-42c5-a949-fddf5739e7a5

16/12/2011 09:12:18 - Name            : NuGet Package Manager

16/12/2011 09:12:18 - Author          : Microsoft Corporation

16/12/2011 09:12:18 - Version         : 1.6.21205.9031

16/12/2011 09:12:18 - Description     : A collection of tools to automate the process of downloading, installing, upgrading, configuring, and removing packages from a VS Project.

16/12/2011 09:12:18 - Locale          : en-US

16/12/2011 09:12:18 - MoreInfoURL     : http://docs.nuget.org/

16/12/2011 09:12:18 - InstalledByMSI  : False

16/12/2011 09:12:18 - MinFramework    : 4.0

16/12/2011 09:12:18 - MaxFramework    : 4.0

16/12/2011 09:12:18 - 

16/12/2011 09:12:18 - Supported Visual Studio Editions : 

16/12/2011 09:12:18 - Version : 10.0

16/12/2011 09:12:18 - Pro

16/12/2011 09:12:18 - IntegratedShell

16/12/2011 09:12:18 - VWDExpress

16/12/2011 09:12:18 - VPDExpress

16/12/2011 09:12:18 - Version : 11.0

16/12/2011 09:12:18 - Pro

16/12/2011 09:12:18 - IntegratedShell

16/12/2011 09:12:18 - VWDExpress

16/12/2011 09:12:18 - VPDExpress

16/12/2011 09:12:18 - 

16/12/2011 09:12:18 - Supported Isolated Shells : 

16/12/2011 09:12:18 - 

16/12/2011 09:12:18 - References      : 

16/12/2011 09:12:18 - 

16/12/2011 09:12:18 - The extension will be upgraded from version 1.5.20902.9026.

16/12/2011 09:12:22 - The following target products have been selected...

16/12/2011 09:12:22 - Microsoft Visual Studio 2010 Ultimate

16/12/2011 09:12:22 - 

16/12/2011 09:12:22 - Verifying matching extension signatures before updating...

Installed Extension Path: C:\Program Files (x86)\Microsoft Visual Studio 10.0\Common7\IDE\Extensions\Microsoft Corporation\NuGet Package Manager\1.5.20902.9026\

Update Extension Path: c:\users\XXXXXX\appdata\local\temp\tmp72e7.tmp

16/12/2011 09:12:22 - VSIXInstaller.SignatureMismatchException: The signature on the update version of 'NuGet Package Manager' does not match the signature on the installed version. Therefore, Extension Manager cannot install the update.

   at VSIXInstaller.Common.VerifyMatchingExtensionSignatures(IInstalledExtension installedExtension, IInstallableExtension updateExtension)

   at VSIXInstaller.InstallProgressPage.BeginInstallVSIX(SupportedVSSKU targetAppID)

16/12/2011 09:12:22 - Install Error : VSIXInstaller.SignatureMismatchException: The signature on the update version of 'NuGet Package Manager' does not match the signature on the installed version. Therefore, Extension Manager cannot install the update.

   at VSIXInstaller.Common.VerifyMatchingExtensionSignatures(IInstalledExtension installedExtension, IInstallableExtension updateExtension)

   at VSIXInstaller.InstallProgressPage.BeginInstallVSIX(SupportedVSSKU targetAppID)

Answer 1

I have different times, and a different update extension path, but otherwise the same thing. Is there an explanation? I had a perfect Visual Studio yesterday...

Answer 2

This did NOT solve the problem (uninstall and reinstall of NuGET): http://channel9.msdn.com/Forums/TechOff/Got-an-error-installing-the-update-to-NuGet

Answer 3

I have the exact same problem as described here. Won't install and my log looks the same as above.

Answer 4

Same. Please fix this!