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Linker Error Undefined Reference To Constructor C


Not the answer you're looking for? Posted 30 November 2011 - 08:32 PM Yeah, everything's on the same folder. To make the function's definition available, you have to direct the buildsystem to compile the cpp file where the function is defined, and then link the compiled object file into your After re-adding the relevant files, the problem went away. Check This Out

Posted 30 November 2011 - 09:54 PM Are you compiling and linking MusicMetaDatter.cpp? All Aboard the Kolmogorov Complexity Train Integral calculus sine functions How should a "working mathematician" think about sets? (ZFC, category theory, urelements) Students trying to negotiate away penalties for late submission Why Does Everyone Assume that the Architect was Telling the Truth About there Being Previous "Ones"? include_directories(${catkin_INCLUDE_DIRS} src/sbg_ins/) Minor, but it is convention to list the include dir of the current package before any other includes. http://stackoverflow.com/questions/15579172/undefined-reference-to-class-constructor-including-cpp-file-fixes

Undefined Reference To Constructor And Destructor C++

How to format a number with an error? Whereas owners of cats are compelled to realize that, if you provide them with food and water and shelter and affection, they draw the conclusion that they are gods." -Christopher Hitchens StaticObject::StaticObject(Graphics*, sf::String, sf::Vector2) And the reason that adding the following line: #include "GameObject/StaticObject.cpp" fixes the issue, is it brings in the implementation as part of the main.cpp whereas your actual implementation Here is the program I am trying to compile: #include #include int main() { BookHandle book = xlCreateBook(); // xlCreateXMLBook() if(book) { SheetHandle sheet = xlBookAddSheet(book, L"Sheet1", 0); if(sheet)

catkin_package(DEPENDS system_lib) Unless you have a specific reason for not doing it, this should also list all the catkin pkgs you depend on. Yes No Not Sure Products Development Tools ARM C166 C51 C251 µVision IDE and Debugger Hardware & Collateral ULINK Debug Adaptors Evaluation Boards Product Brochures Device Database Distributors Downloads Please sign in help tags users badges ALL UNANSWERED Ask Your Question 0 C++ undefined reference on constructor edit C++ catkin-cmake indigo asked 2014-10-26 21:12:23 -0600 kritchie 15 ●3 ●4 ●6 C++ Undefined Reference To Constructor Inheritance c++ debugging netbeans g++ share|improve this question edited Jun 30 '15 at 16:24 asked Mar 22 '13 at 20:18 OMGtechy 3,55232152 1 is GameObject/StaticObject.cpp included in your project?

I don't know what I could do further. asked 3 years ago viewed 7730 times active 1 year ago Blog How Do Software Developers in New York, San Francisco, London and Bangalore… Related 160Undefined reference to static class member133g++ Thank you very much !kritchie( 2014-10-27 13:16:07 -0600 )editadd a comment Your Answer Please start posting anonymously - your entry will be published after you log in or create a new http://stackoverflow.com/questions/18173015/undefined-reference-to-constructor-which-is-defined These settings are only for the indexer.

Posted 01 December 2011 - 10:46 AM #define brought up a good pointer, so I compiled via command-line with: gcc++ MetaDatterTest.cpp -o MetaDatterTest GCC threw the same errors you have. C++ Class Undefined Reference To Constructor Had he known what fire was, He could have cooked his rice much sooner. 10-12-2006 #6 Tozar View Profile View Forum Posts Registered User Join Date Oct 2006 Posts 17 Thank External (Open), Non-Confidential Home First time here? how to save an sensor_msgs/Image to a file?

Undefined Reference To Default Constructor

Don't show this message again Change Settings Privacy Policy Update ARM’s Privacy Policy has been updated. class clf { public: clf(); // Constructor (ctor) ~clf(); // Destructor (dtor) int n1, n2, n3; }; clf clf1; // class object int main (void) { return (0); } The linker Undefined Reference To Constructor And Destructor C++ The solution was that I forgot to set a target for my CPP file when linking it to the project. C++ Undefined Reference To Class::class EDIT 2: Nope, not working.

Report message to a moderator Re: Undefined reference to problem [message #729257 is a reply to message #728306] Sun, 25 September 2011 16:22 NMO Messages: 9Registered: June 2010 his comment is here I just created a new class. if (!root) { root = newnode; return true; } if (insert(root, newnode)); return true; } ...And the seperate .cpp file for the Node class (it's friended to QATree). So I had to manually add the new .h and .cpp files to the corresponding Makefile.am, and then do a project > reconfigure project, rebuild, an that was it. C++ Undefined Reference To Class Function

And under Project -> Properties -> C/C++ Include Paths and Symbols i added the project too. Whip the out the ol' shell and see what you can come up with. A tearful farewell How do I use mathmode in tables to write physics formulae? http://globalinfoindex.com/undefined-reference/linker-error-in-c-undefined-reference.php So CATKIN_DEPENDS sensor_msgs roscpp tf.

There are several read() functions, one of which is iostream::read, which is visible when your using the std namespace. C++ Undefined Reference To Superclass Constructor share|improve this answer answered Mar 22 '13 at 20:31 bizzehdee 7,41552758 add a comment| up vote 0 down vote I had the same issue but mine was because I'm using Eclipse A world with a special political system How should a "working mathematician" think about sets? (ZFC, category theory, urelements) How much of my income should I put towards paying off student

My apologies I just don't entirely understand the linking step from the compiler.

Last edited on Mar 7, 2011 at 3:30am UTC Mar 7, 2011 at 6:38am UTC packetpirate (388) I had this exact same problem. Thanks for your reply though! Since the derived class was compiled as an .o the compiler did not care, but using that .o in an executable that called the derived class constructor produced the linker error: C++ Undefined Reference To Destructor Loading...

I would not edit the Makefiles manually. In my other class I want to have list where I can store Filter objects. This is an incorrect way to fix this problem. http://globalinfoindex.com/undefined-reference/linker-error-c-undefined-reference.php edit retag flag offensive close merge delete add a comment 2 answers Sort by » oldest newest most voted 1 answered 2014-10-27 10:07:33 -0600 rmattes 51 ●2 This is a basic

This means that while the derived class was compiled and linked, the superclass was not. Today's Topics Dream.In.Code > Programming Help > C and C++ Undefined References to Constructors and Destructors. (2 Pages) 1 2 → New Topic/Question Reply 15 Replies - 10039 Views - Last contact us Products Download Events Support All Product Families ARM7, ARM9, and Cortex-M3 Products C16x, XC16x, and ST10 Products C251 and 80C251 Products Cx51 and 8051 Products Modified Anytime In I have a Qt application with a widget that looks something like this: /* * GLWidget.h * * Created on: Sep 22, 2011 * Author: martin */ #ifndef GLWIDGET_H_ #define GLWIDGET_H_

The code for strset.cpp and strset (at least for the constructors) should be written in the first post. This is what ideally happens when you build your program: Compile: StaticObject.cpp -> StaticObject.o Compile: main.cpp -> main.o Link: StaticObject.o, main.o -> main_program Although there are ways in gcc/g++ to skip Now it just has to work for Qt plugin and i would be happy. Posted 30 November 2011 - 07:27 PM And another thing: MusicMetaDatter::MusicMetaDatter(std::string fileName, AudioFileType type, FileMode mode) { this -> md_FileName = fileName; this -> md_fileType = type; this -> md_fileMode =

The prototype of the function (a reference to the actual function) is located in the header file, which lets your node's source compile.