Windows 7 Compilation Problem

Hi to you all,
First time for using QGC as a developer, I’m trying to compile the source code using QT Creator without successes, my environment:

  • windows 7 , 64 bit, 8GB RAM, processor i7-4800MQ
  • QT kit: Desktop Qt 5.15.2 MSVC2019 64bit
    I got this error when trying to build the project:
    src\Vehicle\FTPManager.h(77): error C2220: the following warning is treated as an error.
    I would love to get advice on dealing with the problem,
    Thanks Yair.