Class is ambigous when boost asio is added C++ [closed]

  ambiguous, boost-asio, c++, class, networking

I have a ReadFile Class and Serialization Class in my program. However, when I add a third-class "Multiplayer", ReadFile no longer works and gives the error message "ReadFile" is ambiguous. I notice it’s only when I add the "#include<boost/asio.hpp>" library to multiplayer class.

I don’t know why it’s doing this. I will edit the question accordingly to provide requested code.

Source: Windows Questions C++