Build Error

[ZhanyuGuo]

make[2]: *** No rule to make target '/usr/lib/x86_64-linux-gnu/libignition-math6.so.6.15.0', needed by '/home/gzy/Workspace/ros_motion_planning/devel/.private/gazebo_ped_visualizer_plugin/lib/libPedestrianVisualPlugin.so'. Stop.

[ZhanyuGuo]

make[2]: *** No rule to make target '/usr/lib/x86_64-linux-gnu/libignition-math6.so.6.15.0', needed by '/home/gzy/Workspace/ros_motion_planning/devel/.private/gazebo_ped_visualizer_plugin/lib/libPedestrianVisualPlugin.so'. Stop.

The ignition is upgraded nowadays in ros...

[ZhanyuGuo]

1. Download source code for ignition-math6_6.15.0.

git clone https://github.com/gazebosim/gz-math.git -b ignition-math6_6.15.0

2. Build ignition.

cd gz-math/
mkdir build
cd build/
cmake ..
make -j7
sudo make install

3. Make a symbolic link.

sudo ln -s /usr/local/lib/libignition-math6.so.6.15.0 /usr/lib/x86_64-linux-gnu/libignition-math6.so.6.15.0

[ZhanyuGuo]

This issue will remain open until gazebo_ped_visualizer_plugin version dependency bug on ignition is resolved (I can't find a place to change the version dependencies at the moment).

[yangla0701]

亲爱的作者大人，只运行RRT算法需要执行什么指令呀