[Interest] undefined reference to xxx error

[Pritam]

have a look at the generated Makefile. I often turn to that when I dont 
find anything wrong with my .pro files.

On Wednesday 18 January 2012 02:24 PM, Vincent Cai wrote:
>
> Dear all,
>
>          My project report errors during link stage.
>
>          Issue Description, please also refer to attached pro file.
>
> #####################################################################
>
> #Error on this line
>
> #(1) if comment below line, error occurs
>
> #(2) if assign TARGET with AppGui, error occurs
>
> #(3) if assign TARGET with name not equal to AppGui, error disappear
>
> TARGET = AppGui
>
>          Error Info:
>
> ./debug\mainwindow.o: In function `MainWindow':
>
> E:\wcai_perforce\LTS_R3\CFT 
> members\WCAI\Projects\TSA\Qt\TSA_IDE\TSA_Data\UART\AppGui/mainwindow.cpp:11: 
> undefined reference to `QSerialUI::QSerialUI(QWidget*)'
>
> E:\wcai_perforce\LTS_R3\CFT 
> members\WCAI\Projects\TSA\Qt\TSA_IDE\TSA_Data\UART\AppGui/mainwindow.cpp:12: 
> undefined reference to `QSerialUI::Initialization()'
>
> E:\wcai_perforce\LTS_R3\CFT 
> members\WCAI\Projects\TSA\Qt\TSA_IDE\TSA_Data\UART\AppGui/mainwindow.cpp:11: 
> undefined reference to `QSerialUI::QSerialUI(QWidget*)'
>
> E:\wcai_perforce\LTS_R3\CFT 
> members\WCAI\Projects\TSA\Qt\TSA_IDE\TSA_Data\UART\AppGui/mainwindow.cpp:12: 
> undefined reference to `QSerialUI::Initialization()'
>
> collect2: ld returned 1 exit status
>
> mingw32-make[2]: *** [build\debug\exe\AppGui.exe] Error 1
>
> mingw32-make[1]: *** [debug] Error 2
>
> mingw32-make: *** [sub-AppGui-make_default] Error 2
>
> Thanks,
>
> Vincent.
>
>
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-- 
Regards,
Pritam


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