Visual Studio Error List Window Opens on Build

Question

I have this happen with certain projects; when I build the solution the error list window pops up right away even if there are no errors. I want the output window to show on build. I have these settings

Answer 1

I experienced same issue -- in my case narrowed it down to requireReinstallation="true" in my packages.config which had been (automatically?) inserted as a consequence of a retargeting to a newer framework. Removal of requireReinstallation="true" attribute returned build output windows to normal.

Ref. "Project Retargeting and Upgrade Build Errors/Warnings" in http://blog.nuget.org/20130814/nuget-2.7-release-candidate.html