問題一：VS2010 正在創建“Debug\test2.unsuccessfulbuild”，因為已指定“AlwaysCreate”。
方法解決：
The relevant setting is in this file C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\Microsoft.CppBuild.targets
Look for the following element of the XML tree:
<Touch AlwaysCreate="true" Files="$(LastBuildUnsuccessful)"/>
注釋掉這一句 “<!-- **** -->” ,重新編譯。
參考自：https://blog.csdn.net/mangobar/article/details/52592908