C249 : 'DATA' : SEGMENT TOO LARGE

i obtain this message "C249 : 'DATA' : SEGMENT TOO LARGE" when i build my program; i dont know what's the problem can you give me the solution ? thanks for your help.
C249 : 'DATA' : SEGMENT TOO LARGE

i obtain this message "C249 : 'DATA' : SEGMENT TOO LARGE" when i build my program; i dont know what's the problem can you give me the solution ? thanks for your help.
error " Data segment too large"

i have complete the program however, when i complier it with keil uVersion 2 c51 it always shown 'data segment too large' what's wrong? how can i solve it?
Error: DATA: Segment too large.

I am working on 89S52. By running my code I am stumble upon an error saying DATA: Segment too large. unsigned char BOARD_ADD=0; unsigned char ipd=0,td=0,xr=0,x2r=0,x3r=0,rxd[6]=0,ind=0,shift=0...
error " Data segment too large"

i have complete the program however, when i complier it with keil uVersion 2 c51 it always shown 'data segment too large' what's wrong? how can i solve it?