Linker Error Undefined Reference To Vtable
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Error Undefined Reference To Vtable For Qt
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Undefined Reference To Vtable For Constructor
Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each undefined reference to vtable for c++ other. Join them; it only takes a minute: Sign up Linker error: undefined reference to vtable [duplicate] up vote 2 down vote favorite This question already has an answer here: What is an undefined reference/unresolved external symbol error and how do I fix it? 25 answers I'm hoping that you can help me with my problem, this program undefined reference to `typeinfo for is a theater reservation program. main.cpp { #include
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Undefined Reference To Vtable For Class C++
Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join http://stackoverflow.com/questions/15154980/linker-error-undefined-reference-to-vtable the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Linking error: undefined reference to `vtable for XXX` up vote 11 down vote favorite 3 There is some linking error here. I http://stackoverflow.com/questions/7720205/linking-error-undefined-reference-to-vtable-for-xxx looked for that online, yet still I couldn't find the problem. How can I fix it? g++ test.cpp -o test /tmp/ccDfCj4N.o: In function `Interval::Interval()': test.cpp:(.text._ZN8IntervalC2Ev[Interval::Interval()]+0x9): undefined reference to `vtable for Interval' /tmp/ccDfCj4N.o: In function `IntInterval::~IntInterval()': test.cpp:(.text._ZN11IntIntervalD0Ev[IntInterval::~IntInterval()]+0x1d): undefined reference to `Interval::~Interval()' /tmp/ccDfCj4N.o: In function `IntInterval::~IntInterval()': test.cpp:(.text._ZN11IntIntervalD1Ev[IntInterval::~IntInterval()]+0x1d): undefined reference to `Interval::~Interval()' /tmp/ccDfCj4N.o:(.rodata._ZTI11IntInterval[typeinfo for IntInterval]+0x10): undefined reference to `typeinfo for Interval' collect2: ld returned 1 exit status Here is the code! All classes are in a same file for a pilot program. #include
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us http://stackoverflow.com/questions/17865440/linker-error-undefined-reference-to-vtable Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Linker Error undefined reference to vtable up undefined reference vote 2 down vote favorite I seem to be having an issue with a wxWidgets project I'm working on. I keep getting a vtable linker error for a class that doesnt involve any virtual functions. I was wondering if someone could shed some light on this issue, since in my understanding there shouldnt be a vtable for a class that doesnt use virtual functions. Most similar topics undefined reference to I've seen occur when someone forgets the define the deconstructor, but I'm pretty sure the deconstructor was correctly defined. the errors can be seen below. ||=== Hike Planner GUI, Debug ===| obj\Debug\GUIFrame.o||In function `PlanWindow':| E:\Projects\Hike Planner GUI\GUIFrame.cpp|76|undefined reference to `vtable for PlanWindow'| E:\Projects\Hike Planner GUI\GUIFrame.cpp|76|undefined reference to `vtable for PlanWindow'| obj\Debug\GUIFrame.o||In function `~PlanWindow':| E:\Projects\Hike Planner GUI\GUIFrame.cpp|81|undefined reference to `vtable for PlanWindow'| E:\Projects\Hike Planner GUI\GUIFrame.cpp|81|undefined reference to `vtable for PlanWindow'| E:\Projects\Hike Planner GUI\GUIFrame.cpp|81|undefined reference to `vtable for PlanWindow'| ||=== Build finished: 5 errors, 0 warnings ===| segment from GUIFrame.h class PlanWindow : public wxWindow { DECLARE_EVENT_TABLE() public: PlanWindow(wxWindow* parent, wxWindowID id); ~PlanWindow(); void GetLocationList(int RetCode); wxListBox *PlanList; }; Segment from GUIFrame.cpp: PlanWindow::PlanWindow(wxWindow* parent, wxWindowID id) : wxWindow(parent,id) { } PlanWindow::~PlanWindow() { } void PlanWindow::GetLocationList(int RetCode) { if(RetCode == DEST) { } else if(RetCode == TH) { } else if(RetCode == FREE) { } else { } } any help at all would be great. the errors occur at the contructor and destructor definitions. c++ wxwidgets linker-error vtable share|improve this question asked Jul 25 '13 at 18:00 user2619631 80116 There is already a correct answer but I'd just like to mention that you ''always'' have virtual functions i