Having trouble with uploading Code

I am a student trying to create code for my robot. Everytime we adjust are coding and download it to the brain of the robot (wired connection), we get this error:

*error – In file included from …/vexv5/gcc/include/c++/4.9.3\bits/stl_algobase.h:66: *
*…/vexv5/gcc/include/c++/4.9.3\bits/stl_iterator_base_funcs.h:65:10: fatal error: ‘debug/debug.h’ file not found *

Need help for this because this is 30% of our mark.

Does a simple example program compile and download ?
If not, then probably same issue as this.

probably same issue as this.