Gcc Error Undefined Reference Vtable
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Undefined Reference To Vtable For Constructor
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Undefined Reference To Vtable For Destructor
Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Undefined reference to vtable up vote 122 down vote favorite 17 So, I'm getting the infamously horrible "undefined reference to 'vtable..." error for the following code (The class
Undefined Reference To Vtable For C++
in question is CGameModule.) and I cannot for the life of me understand what the problem is. At first, I thought it was related to forgetting to give a virtual function a body, but as far as I understand, everything is all here. The inheritance chain is a little long, but here is the related source code. I'm not sure what other information I should provide. Note: The constructor is where this error is happening, it'd seem. My code: class CGameModule : public CDasherModule { public: CGameModule(Dasher::CEventHandler *pEventHandler, CSettingsStore *pSettingsStore, CDasherInterfaceBase *pInterface, ModuleID_t iID, const char *szName) : CDasherModule(pEventHandler, pSettingsStore, iID, 0, szName) { g_pLogger->Log("Inside game module constructor"); m_pInterface = pInterface; } virtual ~CGameModule() {}; std::string GetTypedTarget(); std::string GetUntypedTarget(); bool DecorateView(CDasherView *pView) { //g_pLogger->Log("Decorating the view"); return false; } void SetDasherModel(CDasherModel *pModel) { m_pModel = pModel; } virtual void HandleEvent(Dasher::CEvent *pEvent); private: CDasherNode *pLastTypedNode; CDasherNode *pNextTargetNode; std::string m_sTargetString; size_t m_stCurrentStringPos; CDasherModel *m_pModel; CDasherInterfac
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Undefined Reference To Vtable For Class C++
About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or undefined reference to `vtt 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 http://stackoverflow.com/questions/3065154/undefined-reference-to-vtable 4.7 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 looked for that online, yet still I couldn't find the problem. How can I http://stackoverflow.com/questions/7720205/linking-error-undefined-reference-to-vtable-for-xxx 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 http://stackoverflow.com/questions/4272432/c-undefined-reference-to-vtable and policies of this site About Us Learn more about Stack Overflow http://dragly.org/2010/01/03/fixing-undefined-reference-to-vtable-for/ 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 4.7 million programmers, just like you, helping each other. Join them; it undefined reference only takes a minute: Sign up c++ undefined reference to vtable up vote 13 down vote favorite 1 I'm learning C++. I'm trying to do an exercise where I define several implementations of a pure virtual class with a single function. I'm having trouble linking the class that uses these implementations. ==> BasicMath.h <== #ifndef BASIC_MATH_H #define BASIC_MATH_H #include
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