cartographer_ There is no problem compiling node, but running the bug that hangs directly

 [cartographer_node-3] process has died [pid 20529, exit code 127, cmd /home/pp/vm_ws/carto_ws/install_isolated/lib/cartographer_ros/cartographer_node -configuration_directory /home/pp/vm_ws/carto_ws/install_isolated/share/cartographer_ros/configuration_files -configuration_basename demo_hokuyo.lua scan:=/scan odom:=/odom __name:=cartographer_node __log:=/home/pp/.ros/log/7e019d86-4a06-11ec-a605-c85b7683da3c/cartographer_node-3.log].
log file: /home/pp/.ros/log/7e019d86-4a06-11ec-a605-c85b7683da3c/cartographer_node-3*.log

catrtographer There's no problem compiling , When it's running , The node is dead .

Run the node directly

rosrun cartographer_ros cartographer_node

Report errors It's the wrong symbol .

Search through the Internet , Find some clues ,

Maybe some link libraries are linked to the wrong place

Sure enough  ldd cartographer_node | grep glog 

libglog.so.0 => /home/XX/my_lib/glog/build/libglog.so.0

Displayed in another of my own glog/build I'm off

Delete build, recompile cartographer, Review the link relationship ：

ldd cartographer_node | grep glog 

    libglog.so.0 => /usr/local/lib/libglog.so.0 (0x00007f7d36e09000)
The result is right .

Reference resources

artographer Compilation method and compilation error （glog Library link error ） resolvent