Linker error

[Namespace]

Davis (Debug) wird erzeugt

Performing main compilation...

Current dictionary: 
C:\Users\Besitzer\Documents\Projects\Davis\Davis

D:\D\dmd2\windows\bin\dmd.exe -debug -gc "main.d"  
"-ID:\D\dmd2\src\ext" "-ID:\D\dmd2\src\druntime\import" 
"-ID:\D\dmd2\src\phobos" "-odobj\Debug" 
"-ofC:\Users\Besitzer\Documents\Projects\Davis\Davis\bin\Debug\Davis.exe"


OPTLINK (R) for Win32  Release 8.00.12

Copyright (C) Digital Mars 1989-2010  All rights reserved.

http://www.digitalmars.com/ctg/optlink.html

D:\D\dmd2\src\ext\Dgame\build\lib\Release\DgameGraphics.lib(object) 
  Offset 00DF6H Record Type 0091

  Error 1: Previous Definition Different : 
_D60D:\D\dmd2\windows\bin\..\..\src\druntime\import\object.di.6112__ModuleInfoZ

D:\D\dmd2\src\ext\Dgame\build\lib\Release\DgameGraphics.lib(object) 
  Offset 00E85H Record Type 00C3

  Error 1: Previous Definition Different : 
_D60D:\D\dmd2\windows\bin\..\..\src\druntime\import\object.di.617__arrayZ

D:\D\dmd2\src\ext\Dgame\build\lib\Release\DgameGraphics.lib(object) 
  Offset 00EAFH Record Type 00C3

  Error 1: Previous Definition Different : 
_D60D:\D\dmd2\windows\bin\..\..\src\druntime\import\object.di.618__assertFiZv

D:\D\dmd2\src\ext\Dgame\build\lib\Release\DgameGraphics.lib(object) 
  Offset 00ED9H Record Type 00C3

  Error 1: Previous Definition Different : 
_D60D:\D\dmd2\windows\bin\..\..\src\druntime\import\object.di.6115__unittest_failFiZv

D:\D\dmd2\src\ext\Dgame\build\lib\Release\DgameCore.lib(object)  
Offset 00DF6H Record Type 0091

  Error 1: Previous Definition Different : 
_D60D:\D\dmd2\windows\bin\..\..\src\druntime\import\object.di.6412__ModuleInfoZ

D:\D\dmd2\src\ext\Dgame\build\lib\Release\DgameCore.lib(object)  
Offset 00F0AH Record Type 00C3

  Error 1: Previous Definition Different : 
_D60D:\D\dmd2\windows\bin\..\..\src\druntime\import\object.di.647__arrayZ

D:\D\dmd2\src\ext\Dgame\build\lib\Release\DgameCore.lib(object)  
Offset 00F34H Record Type 00C3

  Error 1: Previous Definition Different : 
_D60D:\D\dmd2\windows\bin\..\..\src\druntime\import\object.di.648__assertFiZv

D:\D\dmd2\src\ext\Dgame\build\lib\Release\DgameCore.lib(object)  
Offset 00F5EH Record Type 00C3

  Error 1: Previous Definition Different : 
_D60D:\D\dmd2\windows\bin\..\..\src\druntime\import\object.di.6415__unittest_failFiZv

obj\Debug\Davis.obj(Davis)

  Error 42: Symbol Undefined 
_D5Dgame4Math7Vector214__T7Vector2TsZ7Vector26__dtorMFNaZv

--- errorlevel 9

Exit code 9

Erzeugung abgeschlossen -- 2 Fehler, 0 Warnungen



--------------------- Fertig ---------------------


Build: 2 Fehler, 0 Warnungen