I have called some python in C++,then python will called a custom module that was writed by c++. This problem occured when I track, python call custom module. Error: Microsoft Visual C++ Runtime Library Runtime Error!Program:xxxxx.exe R6034An application has made an attempt to load the C runtime library incorrectly.Please contact the application's support team for more information. Detailed descriptions： Environment： 　　　winxp,Mingw4.7+MSYS,Library： 　　　wxwidgets2.8 static compile (called in gui code) python27 python27.dll (called in gui code) installed version boost.python static compile (called in gui code) boost.python static compile (called in custom module) libevent2.019 static compile (called in custom module) I can be successful,called only python in C++ or called custom module in python. What should I do to solve the problem?