[IGSTK-Users] Unresolved external symbol error (Please help)

[Patrick Cheng]

Hi Arefin,

What version of FLTK are you using?

Try this version instead:
http://public.kitware.com/IGSTKWIKI/index.php/Image:Fltk-1.1-12-16-05.zip

Patrick

On Thu, Aug 4, 2011 at 7:49 PM, Arefin Shamsil <marefin at uwo.ca> wrote:

> Hi,
>
> So far my program was working okay. I think I made some changes and
> although there isn't any syntax errors, I keep getting a lot of errors like
> this:
>
>  Error    1    error LNK2001: unresolved external symbol "public: virtual
> void __thiscall TrackerDataLogger::StartTracking(void)"
> (?StartTracking at TrackerDataLogger@@UAEXXZ)    C:\Documents and
> Settings\SArefin\Desktop\IGSTK Build
> 2\Examples\TrackerDataLogger\igstkTrackerDataLogger.obj
> Error    2    error LNK2001: unresolved external symbol "public: virtual
> void __thiscall TrackerDataLogger::StopTracking(void)"
> (?StopTracking at TrackerDataLogger@@UAEXXZ)    C:\Documents and
> Settings\SArefin\Desktop\IGSTK Build
> 2\Examples\TrackerDataLogger\igstkTrackerDataLogger.obj
> Error    3    error LNK2001: unresolved external symbol "public: virtual
> void __thiscall TrackerDataLogger::LoadWorkingVolumeMesh(void)"
> (?LoadWorkingVolumeMesh at TrackerDataLogger@@UAEXXZ)    C:\Documents and
> Settings\SArefin\Desktop\IGSTK Build
> 2\Examples\TrackerDataLogger\igstkTrackerDataLogger.obj
> Error    4    error LNK2001: unresolved external symbol "public: virtual
> void __thiscall TrackerDataLogger::LoadTrackerMesh(void)"
> (?LoadTrackerMesh at TrackerDataLogger@@UAEXXZ)    C:\Documents and
> Settings\SArefin\Desktop\IGSTK Build
> 2\Examples\TrackerDataLogger\igstkTrackerDataLogger.obj
> Error    5    error LNK2001: unresolved external symbol "public: virtual
> void __thiscall TrackerDataLogger::TrackerConfiguration(void)"
> (?TrackerConfiguration at TrackerDataLogger@@UAEXXZ)    C:\Documents and
> Settings\SArefin\Desktop\IGSTK Build
> 2\Examples\TrackerDataLogger\igstkTrackerDataLogger.obj
> Error    6    error LNK2019: unresolved external symbol "public: virtual
> __thiscall TrackerDataLogger::~TrackerDataLogger(void)"
> (??1TrackerDataLogger@@UAE at XZ) referenced in function "public: virtual
> void * __thiscall TrackerDataLogger::`scalar deleting destructor'(unsigned
> int)" (??_GTrackerDataLogger@@UAEPAXI at Z)    C:\Documents and
> Settings\SArefin\Desktop\IGSTK Build
> 2\Examples\TrackerDataLogger\igstkTrackerDataLogger.obj
> Error    7    error LNK2019: unresolved external symbol _main referenced in
> function ___tmainCRTStartup    C:\Documents and
> Settings\SArefin\Desktop\IGSTK Build
> 2\Examples\TrackerDataLogger\MSVCRTD.lib(crtexe.obj)
> Error    8    error LNK1120: 7 unresolved externals    C:\Documents and
> Settings\SArefin\Desktop\IGSTK Build
> 2\bin\Debug\igstkTrackerDataLoggerGUI.exe    1
>
>
> Can anyone tell me what is going on. I really have no idea what wrong here.
>
> Sincerely
>
> Arefin
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