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need help explaining link errors

Started by Gorgoth Dec 23, 2001 at 8:24 PM 0 replies 400+ views

Original Post

Dec 23, 2001 at 8:24 PM

I need help. I have created a class called DSApp_3D. The problem comes in when I declare a object of the class at the end of the class. When I do that and try to compile it I get these link errors: Shardreth.obj : error LNK2005: "class DSApp_3D thedsapp" (?thedsapp@@3VDSApp_3D@@A) already defined in DSApp 3D.obj Debug/Shardreth.exe : fatal error LNK1169: one or more multiply defined symbols found Error executing link.exe. Its the only one I define of it and were a take out the include in the main srouce it goes away but makes my file useless. Any ideas on what causeing it?

Shannon Barber

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368

Shannon Barber

Dec 23, 2001 at 11:59 PM

You probably included the same header file twice.

Put

    
#pragma once

at the top of the file

Magmai Kai Holmlor

"Oh, like you've never written buggy code" - Lee

"What I see is a system that _could do anything - but currently does nothing !" - Anonymous CEO

Edited by - Magmai Kai Holmlor on December 23, 2001 12:59:32 AM

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