[求助] 新人求助，关于编译出错！

Clean: Deleting intermediary and output files.
Clean: Deleted file "E:\PIC\Project\pic.mcs".
Clean: Done.
Executing: "e:\pic\picc\BIN\PICC.EXE" -C -E"pic.cce" "pic.c" -O"pic.obj" -Zg9 -O -ASMLIST -Q -MPLAB -16F877A

This compiler will expire in 20 days
Compiler operating in demo mode.
Some command line options are disabled and compilation is delayed.
Register this compiler to enable these options.

Executing: "e:\pic\picc\BIN\PICC.EXE" -E"pic.lde" "E:\PIC\Project\pic.obj" -M"pic.map" -O"pic.cof" -O"pic.hex" -Q -MPLAB -16F877A

This compiler will expire in 20 days
Compiler operating in demo mode.
Some command line options are disabled and compilation is delayed.
Register this compiler to enable these options.

BUILD FAILED: Wed May 07 18:23:59 2014
为什么会出现这种情况，有什么解决办法吗？

这似乎不是免费版编译器（PICC），需要注册。
如果不是特别大的程序，不妨去官网下载个免费版试试。

确实是这问题，已经重新下载了

是自己写的代码？
还是别人写的代码？说清楚点！
二楼说的对!
估计是PICC问题！