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koide3 / hdl_localization

Real-time 3D localization using a (velodyne) 3D LIDAR
BSD 2-Clause "Simplified" License
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[Failed to load nodelet '/globalmap_server_nodelet`] occasionally #27

Open wiku30 opened 4 years ago

wiku30 commented 4 years ago

It happens occasionally when doing localization while playing rosbag files, but sometimes it doesn't happen. I wonder why...

zorosmith commented 4 years ago

I alway meet this error Failed to load nodelet '/globalmap_server_nodeletof typehdl_localization/GlobalmapServerNodeletto managervelodyne_nodelet_manager' Could any one help? These are my set-up, ubuntu16.04, ros-kinetic, pcl_1.9, cmake_3.15, std::c++14.

koide3 commented 4 years ago

Hi @zorosmith , Did you build pcl1.9 yourself? It's been reported that self-built libraries often cause this kind of error. Try to use apt binaries with : sudo apt install ros-kinetic-pcl-ros

zorosmith commented 4 years ago

Thank you! @koide3 You are right! At first, I switch to pcl1.9 in CMakeList.txt. However, it doesn't work and meet the same error. Then I found that some environment variables in ros workspace still pointed to pcl 1.9 . Finally, I created a new ros workspace and compile your package in the new one. Solved!

wyq0721 commented 4 years ago

Hi @zorosmith, I meet this error, too! But my set-up: ubuntu18.04, ros-melodic, pcl_1.8 is not same with you. Now, i still not launch this node by re-install ros-melodic-pcl-ros. If you have some advices, please let me know.