Trouble with Error Pages

Friend,
I want to modify the HTTP Server Error pages , I copy the module HTTP_err.c to my project .When I try to compile the project,I get the following errors:

linking...
.\out\2188pro.axf: Error: L6200E: Symbol http_err_401 multiply defined (by http_err.o and http_err.o).
.\out\2188pro.axf: Error: L6200E: Symbol http_err_404 multiply defined (by http_err.o and http_err.o).
.\out\2188pro.axf: Error: L6200E: Symbol http_err_501 multiply defined (by http_err.o and http_err.o).
.\out\2188pro.axf: Error: L6200E: Symbol http_err_head multiply defined (by http_err.o and http_err.o).
.\out\2188pro.axf: Error: L6200E: Symbol http_err_foot multiply defined (by http_err.o and http_err.o).
Target not created

Ideas?

Thanks
lx