Questions tagged [lnk2005]
117 questions
0
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Where is this LNK2005 error coming from in BST code
I am working on a basic BST project for my own reference. I have three files: BST.h, BST.cpp and main.cpp.
Inside BST.h it looks like so:
#pragma once
class BST {
private:
struct node {
int key; int data; node* left; node* right };
…
Origin Saint
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- 6
0
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1 answer
LNK1169 Error C++ with own classes
Just signed up, because my mind is blowing up on this stupid error.
I was calculating elliptic curves in a quick and dirty way with everything in 1 source-file.
Then I thought about cleaning up my code and start to separate the functions and classes…
Björn Böing
- 1,662
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- 23
0
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0 answers
Rotating LNK2005 / LNK2019 Errors in CPPUnitTest in C++ Visual Studio
I've been trying to set up a CPPUnitTest to test a C++ project. I've came across an error where I've got two rotating errors depending on how I try to solve my problem.
I've got two projects in a solution in Visual Studio. One is for testing, one is…
throwsFireball
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- 1
0
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1 answer
LNK2005 already defined error on inclusion of C-type header file in C++ project [MSVC12]
I've hit a roadblock in attempting to integrate some third-party code in my project. I'm attempting to integrate fontstash, which is a header-only OpenGL text rendering solution. (https://github.com/memononen/fontstash) As a whole, I'm also using…
anfractu0us
- 57
- 8
0
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2 answers
C++ Error LNK2005 When Adding a New HeaderFile
I am working on a project for school. I am aware of my circular dependency(And have read most of the resolutions here for that previously) but it works currently the way I need it to. Sadly I'm pretty sure it is also the cause of my woes. I would…
Aly
- 57
- 1
- 9
0
votes
1 answer
LNK errors during built project with libcurl added
I've solved for 2 weeks how to build libcurl project. Finally today I managed it, I followed http://curl.haxx.se/libcurl/c/Using-libcurl-with-SSH-support-in-Visual-Studio-2010.pdf but after I wanted to add libcurl to my own project, it throws lot of…
Zdenek T.
- 65
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LNK2005 making a C wrapper for C++ libphonenumber
I have a cross platform C project and now I want to introduce the C++ based libphonenumber in my project changing as little as possible. The first attempt is to integrate it in Win32 using Visual Studio 2013 but it needs to work on iOS and Android…
user1816142
- 1,199
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0
votes
4 answers
Error LINK2005 already defined in Main.obj
i have this problem where i cannot compile if i include a certain header.
The code for the header:
//#include "tinyxml2.h"
#pragma once
#include "Camera.h"
#include "Controller.h"
#include "Lights.h"
#include "Mesh.h"
namespace ActorFactory {
…
Jens
- 113
- 1
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0
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1 answer
C++ - Struct in separate file
I'm using MVS 2013 and I wrote struct in file ListStruct.h. During linking I'm getting error LNK2005:
error LNK2005: "public: __thiscall ListStruct::ListStruct(void)" (??0ListStruct@@QAE@XZ) already defined in projekt1.obj
Now - part of…
DzikiChrzan
- 2,747
- 2
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0
votes
3 answers
C++ header cannot be included without LNK2005 error
I have a large project which is designed to control and test hardware.
There are 4 device control classes (for interferometers, a piezo-motor, a PXI system, and a nano-positioning controller).
I created a "master" class called MainIO which stores an…
Sam Frost
- 39
- 4
0
votes
0 answers
Linker error LNK2005
I'm trying to compile my app with a static library and I got these error:
3>LIBCMT.lib(stdexcpt.obj) : error LNK2005: "public: __thiscall std::bad_cast::bad_cast(char const *)" (??0bad_cast@std@@QAE@PBD@Z) already defined in…
Bien Pham
- 47
- 3
0
votes
1 answer
C++ Classes: Conceptual Class Doppelganger: LNK2005
Sheesh. I've run into the infamous LNK2005 error when defining my class and I can't seem to place the issue.
(I'm tearing apart an equally infamous singleton of mine to reflect well, organization.) The initial said singleton was coded... ...in such…
Rashid Ellis
- 330
- 3
- 22
0
votes
3 answers
Error: Class computer comp is already defined in computer.obj
I am currently playing with C++, and attempting to rebuild a Tic Tac Toe batch console game I made in C++, but have hit a wall, where I cannot figure out how to get rid of the error TicTacToe.obj : error LNK2005: "class computer comp"…
Burn_E99
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0
votes
1 answer
c++ class circular reference?
I am working on a little game engine but I got stuck at something. Explanation : I have two classes, cEntity And ObjectFactory :
cEntity
class cEntity:public cEntityProperty
{
Vector2 position;
Vector2 scale;
public:
cEntity(void);
…
Ravi
- 95
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- 10
0
votes
1 answer
"Already defined in object file" and "one or more multiply defined symbols found"
Going through the RPC tutorial at MSDN,
I have just created a project with two .c files as following::
/* file hellop.c */
#include
#include
void HelloProc(char * pszString)
{
printf("%s\n", pszString);
return ;
} …
Abhineet
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