在运行代码时出现此问题，并且在尝试运行代码时出现450个构建错误。
该程序是用于大学课程的，所以我主要是在房间里的计算机上进行工作的，但是我去uni提出了一些问题，从github上获取了我的代码，尝试运行，然后就得到了所有这些错误信息。我问老师，他说可能是因为Windows或VS版本不同，但是我要做的就是右键单击该项目，然后按“重新定位解决方案”。奏效了。
但是我回到家了，我做了重新定位解决方案，但是由于某种原因，它似乎什么也没做，我遇到了所有这些错误。Error list
如果可以帮助将错误记录在文本中，请复制以下几个错误。这些不是我项目中的类。我认为它们是c ++标准库或类。
Severity Code Description Project File Line Suppression State
Error (active) E1696 cannot open source file "errno.h" Coursework C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.15.26726\include\cerrno 7
Error (active) E1696 cannot open source file "float.h" Coursework C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.15.26726\include\cfloat 7
Error (active) E1696 cannot open source file "corecrt.h" Coursework C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.15.26726\include\crtdefs.h 10
Error (active) E1696 cannot open source file "stddef.h" Coursework C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.15.26726\include\cstddef 7
Error (active) E1696 cannot open source file "stdio.h" Coursework C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.15.26726\include\cstdio 8
Error (active) E1696 cannot open source file "stdlib.h" Coursework C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.15.26726\include\cstdlib 8
Error (active) E1696 cannot open source file "math.h" Coursework C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.15.26726\include\cstdlib 9
Error (active) E0282 the global scope has no "acosf" Coursework C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.15.26726\include\cmath 27
Error (active) E0282 the global scope has no "acoshf" Coursework C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.15.26726\include\cmath 32
Error (active) E0282 the global scope has no "asinf" Coursework C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.15.26726\include\cmath 37
Error (active) E0282 the global scope has no "asinhf" Coursework C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.15.26726\include\cmath 42
Error (active) E0282 the global scope has no "atanf" Coursework C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.15.26726\include\cmath 47
Error (active) E0282 the global scope has no "atanhf" Coursework C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.15.26726\include\cmath 52
Error (active) E0282 the global scope has no "atan2f" Coursework C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.15.26726\include\cmath 57
Error (active) E0282 the global scope has no "cbrtf" Coursework C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.15.26726\include\cmath 62
Error (active) E0282 the global scope has no "ceilf" Coursework C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.15.26726\include\cmath 67
Error (active) E0282 the global scope has no "copysignf" Coursework C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.15.26726\include\cmath 73
Error (active) E0282 the global scope has no "cosf" Coursework C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.15.26726\include\cmath 78
Error (active) E0282 the global scope has no "coshf" Coursework C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.15.26726\include\cmath 83
Error (active) E0282 the global scope has no "erff" Coursework C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.15.26726\include\cmath 88
答案 0 :(得分：0)
所以这实际上不是什么大问题。我要做的就是“重新定位解决方案”。关闭VS，然后从本地存储库重新打开解决方案。我在朋友的某些计算机上尝试过同样的事情，所以我必须做同样的事情。
无论哪种方式，问题都能“解决”。