Clean: Deleting intermediary and output files.
Clean: Deleted file "C:PICLED-1Untitled.cce".
Clean: Done.
Executing: "C:HT-PICBINPICC.EXE" -C -E"Untitled.cce" "Untitled.c" -O"Untitled.obj" -Zg9 -O -Q -MPLAB -16F877A
Halting build on first failure as requested.
BUILD FAILED: Fri Sep 16 10:25:49 2011


编译后就这样，不知道怎样回事！程序绝对没错！请求帮助