*** FATAL ERROR L210: I/O ERROR ON INPUT FILE: EXCEPTION 0021H: PATH OR FILE NOT FOUND

I try to port uCOS-II to my kitcon167cr evalution board.But I met a problem with error message as listed below: *** FATAL ERROR L210: I/O ERROR ON INPUT FILE: EXCEPTION 0021H: PATH OR FILE NOT FOUND...
*** FATAL ERROR L210: I/O ERROR ON INPUT FILE: EXCEPTION 0021H: PATH OR FILE NOT FOUND

I try to port uCOS-II to my kitcon167cr evalution board.But I met a problem with error message as listed below: *** FATAL ERROR L210: I/O ERROR ON INPUT FILE: EXCEPTION 0021H: PATH OR FILE NOT FOUND...
FATAL ERROR L210

When i compile the following code : counsigned char a,b,value; void main() { value = 0xF0; a = (value >> 4) && 0x0F; b = (value << 4) && 0x0F; } i get this error massage: ***FATAL ERROR...
Fatal Error L210

Every time I compile a project using the silicon labs IDE on my BIG8051, I get this error: FATAL ERROR L210: I/O ERROR ON INPUT FILE: EXCEPTION 0021H: PATH OR FILE NOT FOUND FILE: C:\Users\adais...
FATAL ERROR L210

When i compile the following code : counsigned char a,b,value; void main() { value = 0xF0; a = (value >> 4) && 0x0F; b = (value << 4) && 0x0F; } i get this error massage: ***FATAL ERROR...