Just bought the book and I'm working my way through the simulation examples. I'm getting the following when I attempt to run: roslaunch rbx1_nav fake_move_base_blank_map.launch
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
[move_base-2] process has died [pid 12466, exit code -6, cmd /opt/ros/indigo/lib/move_base/move_base __name:=move_base __log:=/home/viki/.ros/log/07f680c0-5d90-11e5-9282-080027d41247/move_base-2.log].
log file: /home/viki/.ros/log/07f680c0-5d90-11e5-9282-080027d41247/move_base-2*.log
Is this a known issue? Seems pretty catastrophic. Any ideas? Thanks.