undefined symbol: _ZN12class_loader11ClassLoader31setUnmanagedInstanceBeenCreatedEb
When building the ROS2, im getting the error like
"/home/nvidia/ros2_foxy/install/demo_nodes_cpp/lib/demo_nodes_cpp/talker: symbol lookup error: /home/nvidia/ros2_foxy/install/demo_nodes_cpp/lib/demo_nodes_cpp/talker: undefined symbol: _ZN12class_loader11ClassLoader31setUnmanagedInstanceBeenCreatedEb"
Like, i run this " ros2 run demo_nodes_cpp talker" comman, can anyone please help me to fix this issue.
Have you added the linking library?
Take a look at #q326008. Similar error