ros2 humble build error

[germartino]

Hi,

I am trying to install this packages in my ros2 enviroment, but I have the following error:

gmake[2]: *** [CMakeFiles/opennav_coverage_core.dir/build.make:90: CMakeFiles/opennav_coverage_core.dir/src/headland_generator.cpp.o] Error 1
gmake[2]: *** Waiting for unfinished jobs....
cc1plus: all warnings being treated as errors
cc1plus: all warnings being treated as errors
gmake[2]: *** [CMakeFiles/opennav_coverage_core.dir/build.make:118: CMakeFiles/opennav_coverage_core.dir/src/route_generator.cpp.o] Error 1
cc1plus: all warnings being treated as errors
gmake[2]: *** [CMakeFiles/opennav_coverage_core.dir/build.make:132: CMakeFiles/opennav_coverage_core.dir/src/path_generator.cpp.o] Error 1
gmake[2]: *** [CMakeFiles/opennav_coverage_core.dir/build.make:104: CMakeFiles/opennav_coverage_core.dir/src/swath_generator.cpp.o] Error 1
cc1plus: all warnings being treated as errors
gmake[2]: *** [CMakeFiles/opennav_coverage_core.dir/build.make:146: CMakeFiles/opennav_coverage_core.dir/src/visualizer.cpp.o] Error 1
cc1plus: all warnings being treated as errors
gmake[2]: *** [CMakeFiles/opennav_coverage_core.dir/build.make:76: CMakeFiles/opennav_coverage_core.dir/src/coverage_server.cpp.o] Error 1
gmake[1]: *** [CMakeFiles/Makefile2:188: CMakeFiles/opennav_coverage_core.dir/all] Error 2
gmake: *** [Makefile:146: all] Error 2

Failed <<< opennav_coverage [5.71s, exited with code 2]

Summary: 4 packages finished [33.9s]
1 package failed: opennav_coverage
2 packages had stderr output: fields2cover opennav_coverage
3 packages not processed

into the ros2_ws I have the following:

• git clone https://github.com/Fields2Cover/Fields2Cover.git -b v1.2.1
• git clone https://github.com/open-navigation/opennav_coverage.git -b humble

How I can solve? Thanks

[jkoubs]

Hi @germartino , thanks to @grboguz21, here were some installation steps that worked for me:

Installation Steps:

This instruction is for Ubuntu 22.04 - ROS2 Humble users.

First of all, create folders listed below:

cd ~
mkdir open_navigation_ws
mkdir open_navigation_ws/src
cd open_navigation_ws/src

and after that download packages using a bunch of commands below:

git clone https://github.com/Fields2Cover/Fields2Cover.git -b v1.2.1
git clone https://github.com/open-navigation/opennav_coverage.git -b humble

Go to the main project folder of Fields2Cover and build the library:

mkdir -p build; 
cd build; cmake -DCMAKE_BUILD_TYPE=Release ..; 
make -j$(nproc); 
sudo make install;

Finally, get back to the main project folder, build & source the project and launch it:

cd ~/open_navigation_ws
colcon build --base-paths src/ --symlink-install
source install/setup.bash
ros2 launch opennav_coverage_demo coverage_demo_launch.py

[tuotuo158384]

I followed your tutorial, but I still reported the same error as him.