./build.sh humble error Ubuntu22.04

[otomakat]

I did this step.

git clone https://github.com/Livox-SDK/livox_ros_driver2.git ws_livox/src/livox_ros_driver2 source /opt/ros/humble/setup.sh ./build.sh humble

But it resulted in this error.

Starting >>> livox_ros_driver2 --- stderr: livox_ros_driver2
WARNING io features related to pcap will be disabled In file included from /ws_livox/src/livox_ros_driver2/src/livox_ros_driver2.cpp:35: /ws_livox/src/livox_ros_driver2/src/lds_lidar.h:90:34: error: ‘kMaxLidarCount’ was not declared in this scope 90 | char broadcast_codewhitelist[kMaxLidarCount][kBroadcastCodeSize]; | ^~~~~~ /ws_livox/src/livox_ros_driver2/src/lds_lidar.h:90:50: error: ‘kBroadcastCodeSize’ was not declared in this scope 90 | char broadcast_codewhitelist[kMaxLidarCount][kBroadcastCodeSize]; | ^~~~~~ gmake[2]: [CMakeFiles/livox_ros_driver2.dir/build.make:76: CMakeFiles/livox_ros_driver2.dir/src/livox_ros_driver2.cpp.o] Error 1 gmake[2]: Waiting for unfinished jobs.... In file included from /ws_livox/src/livox_ros_driver2/src/lddc.cpp:38: /ws_livox/src/livox_ros_driver2/src/lds_lidar.h:90:34: error: ‘kMaxLidarCount’ was not declared in this scope 90 | char broadcast_codewhitelist[kMaxLidarCount][kBroadcastCodeSize]; | ^~~~~~ /ws_livox/src/livox_ros_driver2/src/lds_lidar.h:90:50: error: ‘kBroadcastCodeSize’ was not declared in this scope 90 | char broadcast_codewhitelist[kMaxLidarCount][kBroadcastCodeSize]; | ^~~~~~ gmake[2]: [CMakeFiles/livox_ros_driver2.dir/build.make:90: CMakeFiles/livox_ros_driver2.dir/src/lddc.cpp.o] Error 1 gmake[1]: [CMakeFiles/Makefile2:595: CMakeFiles/livox_ros_driver2.dir/all] Error 2 gmake: *** [Makefile:146: all] Error 2

Failed <<< livox_ros_driver2 [29.9s, exited with code 2]

Summary: 0 packages finished [30.6s] 1 package failed: livox_ros_driver2 1 package had stderr output: livox_ros_driver2

I spent a whole day not knowing how to resolve this error...

please help me!

[georgflick]

Seems like you missed to compile and install the Livox-SDK2 https://github.com/Livox-SDK/Livox-SDK2 before compiling the livox_ros_driver2.

[otomakat]

I removed Livox_SDK2 that I had already installed and reinstalled it, and it worked without any problems. thank you!