I have already installed mingw compiler and set the environment variable path . but when I try to?

Question

...  compile a simple c++ program through command line, visual studio code or any ide  i get the following error -:

In file included from c:\mingw\lib\gcc\mingw32\4.8.1\include\c++\bits\postypes.h:40:0,
                 from c:\mingw\lib\gcc\mingw32\4.8.1\include\c++\iosfwd:40,
                 from c:\mingw\lib\gcc\mingw32\4.8.1\include\c++\ios:38,
                 from c:\mingw\lib\gcc\mingw32\4.8.1\include\c++\ostream:38,
                 from c:\mingw\lib\gcc\mingw32\4.8.1\include\c++\iostream:39,
                 from happen.cpp:1:
c:\mingw\lib\gcc\mingw32\4.8.1\include\c++\cwchar:44:19: fatal error: wchar.h: No such file or directory
 #include <wchar.h>
                   ^
compilation terminated.


After this error is shown and my program is not compiled

I have already installed mingw compiler and set the environment variable path . but when I try to?

Answers