what is mean? ( Offset 78887H Record Type 00C3)

[xky via Digitalmars-d-learn]

hello.

i got a problem when i build my source code(windows7 x64 / DMD32 
D Compiler v2.072.0), here:

============================================================
OPTLINK (R) for Win32  Release 8.00.17
Copyright (C) Digital Mars 1989-2013  All rights reserved.
http://www.digitalmars.com/ctg/optlink.html
main.obj(main)  Offset 78887H Record Type 00C3
  Error 1: Previous Definition Different : 
_D4Xaru8logArrayFAyaAAyaZv
Error: linker exited with status 337446008
============================================================

what is mean? i don't understand.