Questions tagged [lnk2005]
117 questions
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C++ - How can I solve this LNK2005 "class std::basic_ostream > ... error?
I've been working on a C++ project for school and I'm currently facing this error :
LNK2005 "class std::basic_ostream > & __cdecl operator<<(class std::basic_ostream > &,class…
Pouillaude Alexis
- 59
- 11
1
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1 answer
error LNK2005 already defined - Compiler error when building after running
I'm trying to follow Riemer's DirectX with C++ tutorial.
I have made a few changes, for example here I have made my InitializeDevice() function in a separate file (tdirect.cpp / tdirect.h).
When I press F5 to compile and run, the program works…
Toneo
- 492
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- 9
1
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1 answer
Why does compiler add inlined class methods to lib?
Consider a class that belongs to a project linked to dynamic library (foo.dll), with foo.lib generated on the side too:
class IMP_EXP_DIRECTIVE_MACRO Foo
{
void bar()
{
// do something
}
};
Then there is also another…
Konrad
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1 answer
LNK2005 error when integrating LuaJit in UE4 (Unreal Engine 4)
lua51.lib(lua51.dll) : error LNK2005: _vsnprintf already defined in libcurl_a.lib(cryptlib.obj)
GameName.Build.cs ->
// Fill out your copyright notice in the Description page of Project Settings.
using System.IO;
using UnrealBuildTool;
public…
Skits
- 21
- 5
1
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1 answer
What is causing the "error LNK2005: already defined in .obj" s errors in my code?
I would like to know what is causing a double definition linker error in my code. It confuses me because there doesn't seem to be any reason for it. I don't think I'm #includeing any .h files in places that would cause this, as my file's #includes…
user9182770
1
vote
1 answer
C++ linker error when using same .h-file in inherited class
I have two classes: ClassA and ClassB. ClassB inherits the ClassA. There is a utility.h-header file included to both classa.cpp and classb.cpp so that I can use the method
round(double number, int precision)
from the utilities.h in both…
Canna
- 13
- 2
1
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1 answer
printf / _vsnprintf_l / already defined in msvcrtd.lib(MSVCR120D.dll)
I have project where I want to import library. When I do that (import .lib files from library) and than call any function from library I get following errors:
"C:\Uz\myproj.vcxproj" (default target) (1) ->(Link target) ->
…
user7042812
- 113
- 1
- 12
1
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3 answers
Which #includes in main.cpp should I use (LNK2005 already defined)
I have the following classes:
// Buffer.cpp
#include "MonoSample.h"
#include "Buffer.h"
#define INBUFFERSIZEBLOCK 1024 // input block size
#define MAXBUFFERSIZE 1000000 // max buffer size (1MB)
#pragma warning…
crende
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- 3
1
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1 answer
LNK2005 happen when include .h file in .c file
I am trying to implement a Stack in a program using C language. I separate them into 3 file.
First, stack.h file. It include some essential declaration and function such as Pop, Push for a stack.
Second, stack.c file. It is a file implement the…
Hugo
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1
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1 answer
LNK2005-Error when declaring a function in a .hpp-File
I'm building a program, and need a function to check if the mouse is on an object. I wrote the function and created a new .hpp-File, because multiple Files in my project will use the function. The File is called HitboxDetec.hpp. The function I wrote…
D4RKS0UL23
- 45
- 1
- 5
1
vote
3 answers
error LNK2005 constructor already defined
hello i've got a little problem with my code.
//club.h
#pragma once
#include
#include
#include
#include
#include"Palmares.h"
#include"Stade.h"
#include"Joueur.h"
#include"Date.h"
using namespace std;
class Club
…
ShorKy
- 77
- 10
1
vote
1 answer
LNK1169 and LNK2005 errors in C
I'm getting the following errors when trying to compile my code:
LNK1169: one or more multiply defined symbols found
LNK2005: [function name] already defined in main.obj
^^^ Error LNK2005 for every function
Here's my current code:
main.c
#define…
user3562806
- 219
- 1
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- 6
1
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2 answers
error LNK2005: already defined on including a header file twice
I need to edit and access a few variables across multiple cpp files in a visual studio project. So I created a header file with a namespace containing all the variables I require as follows:
namespace windowdimension{
TCHAR…
annie1994
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- 6
1
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3 answers
error LNK2005 - What am I doing wrong here?
I've been given some source code (as part of an assignment) that I'm supposed to modify, but I can't get the unmodified version of the code to compile and I'm tearing my hair out. (To be clear - this code is for a school assignment on hash tables,…
b1skit
- 327
- 4
- 16
1
vote
2 answers
LNK2005, C++/CLI, no idea
I have a pure C++ code, there are two classes: Dictionary and Training.
I would like to make a WinForms project using these classes. So, I have two forms and need to share my class member to both, like a global variable. I tried to make it in that…
halachkin
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