Code review comment for lp:~schwann/qtubuntu-camera/camera-torch-support

I try the deb but broke the cam and the app running via QTcreator gives the following error
/usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: symbol lookup error: /usr/lib/arm-linux-gnueabihf/qt5/plugins/mediaservice/libaalcamera.so: undefined symbol: _ZN12SharedSignal8instanceEv