error LNK2001: unresolved external symbol

[Distorion]

Hey guys, Iam new to the engine and iam encountering the follow Errors:

Code: Select all

 
1>------ Build started: Project: Irrlicht3D_Engine, Configuration: Debug Win32 ------
1>  C_Model.cpp
1>C_Model.obj : error LNK2001: unresolved external symbol "public: static class irr::scene::ISceneManager * C_App::smgr" (?smgr@C_App@@2PAVISceneManager@scene@irr@@A)
1>C_OnInit.obj : error LNK2019: unresolved external symbol "public: static class irr::scene::ISceneManager * C_App::smgr" (?smgr@C_App@@2PAVISceneManager@scene@irr@@A) referenced in function "public: bool __thiscall C_App::C_OnInit(void)" (?C_OnInit@C_App@@QAE_NXZ)
1>C_OnRender.obj : error LNK2001: unresolved external symbol "public: static class irr::scene::ISceneManager * C_App::smgr" (?smgr@C_App@@2PAVISceneManager@scene@irr@@A)
1>C:\Users\thorn\Documents\Visual Studio 2010\Projects\Irrlicht3D_Engine\Debug\Irrlicht3D_Engine.exe : fatal error LNK1120: 1 unresolved externals
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
 

I think iam linking everything properly thou iam not sure.
Any help would be greatly Apreciated Thank you!

[CuteAlien]

Welcome to the engine. If you need help please also always write what it is you are actually doing/trying. The unresolved externals error means the linker does not have the implementations of those functions. And it tells you the name - probably some class called C_APP and some 2PAVISceneManager (or maybe without the 2). So you have to add those files implementing that stuff to your project - either as .cpp file or as .obj file or als .lib.

[Distorion]

Thanks for the help CuteAlien, I fixed it i forgot to declare a static variable its working now thank you for your help anyway.