Why do I get the following error when building a setup project?
An error occurred while validating. HRESULT = '80004005'
One project in solution had ToolsVersion="4.0" (in .csproj file), changed it to ToolsVersion="3.5" and setup project builds fine.
ToolsVersion="4.0"
ToolsVersion="3.5"
2.1m questions
2.1m answers
60 comments
57.0k users