How to Object Recognition Using Linemod correctly?

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When i "rosrun object_recognition_core detection -c rospack find object_recognition_linemod/conf/detection.ros.ork" in Terminal.It will occur error: "terminate called after throwing an instance of 'boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<boost::lock_error> >' what(): boost: mutex lock failed in pthread_mutex_lock: Invalid argument Aborted (core dumped)" Thanks!