解决办法：
C/C++ | General | Debug Information format | C7 Compatible (/Z7)
C/C++ | Code Generation | Enable String Pooling | Yes (/GF)
Linker |Debuging |General Debug Info | Yes (/DEBUG)
errorC2471:cannot update program database vc90.pdb
原文：https://www.cnblogs.com/hookjc/p/13178894.html