Error when running the bin file

[GilgameshD]

I built this project on 14.04, and completed all the steps with build.sh, but when I ran the bin file, I got this:
Error: unknown error *******/Kintinuous/src/MainController.cpp:74

and 74 line of the MainController.cpp is as fellow:
cudaSafeCall(cudaSetDevice(ConfigArgs::get().gpu));

What should I do?