运行demo_revo_lds.launch报错cartographer_node_1＊log

八杯水

zhaoyang@zydubuntu:~$ roslaunch gazebo_map demo_revo_lds.launch
... logging to /home/zhaoyang/.ros/log/d1331bc4-0d51-11ed-aea9-94e23c42dc13/roslaunch-zydubuntu-5974.log
Checking log directory for disk usage. This may take a while.
Press Ctrl-C to interrupt
Done checking log file disk usage. Usage is <1GB.

started roslaunch server http://zydubuntu:42245/

SUMMARY
========

PARAMETERS
 * /rosdistro: melodic
 * /rosversion: 1.14.13
 * /use_sim_time: True

NODES
  /
    cartographer_node (cartographer_ros/cartographer_node)
    cartographer_occupancy_grid_node (cartographer_ros/cartographer_occupancy_grid_node)
    rviz (rviz/rviz)

ROS_MASTER_URI=http://localhost:11311

process[cartographer_node-1]: started with pid [5989]
process[cartographer_occupancy_grid_node-2]: started with pid [5990]
process[rviz-3]: started with pid [5991]
[ INFO] [1658888067.765558627]: I0727 10:14:27.000000  5989 configuration_file_resolver.cc:41] Found '/home/zhaoyang/gazebo_test_ws/src/gazebo_map/cfg/revo_lds.lua' for 'revo_lds.lua'.
F0727 10:14:27.766356  5989 lua_parameter_dictionary.cc:83] Check failed: status == 0 (3 vs. 0) [string "-- Copyright 2016 The Cartographer Authors..."]:63: unexpected symbol near '='
第一个错误：[FATAL] [1658888067.766559699]: F0727 10:14:27.000000  5989 lua_parameter_dictionary.cc:83] Check failed: status == 0 (3 vs. 0) [string "-- Copyright 2016 The Cartographer Authors..."]:63: unexpected symbol near '='
*** Check failure stack trace: ***
    @     0x7f334cc750cd  google::LogMessage::Fail()
    @     0x7f334cc76f33  google::LogMessage::SendToLog()
    @     0x7f334cc74c28  google::LogMessage::Flush()
    @     0x7f334cc77999  google::LogMessageFatal::~LogMessageFatal()
    @     0x561410bdb6a7  (unknown)
    @     0x561410bdc5cc  (unknown)
    @     0x561410bdc82d  (unknown)
    @     0x561410bc5171  (unknown)
    @     0x561410b98131  (unknown)
    @     0x561410b964b4  (unknown)
    @     0x7f3349bc2c87  __libc_start_main
    @     0x561410b97e0a  (unknown)

第二个错误：[cartographer_node-1] process has died [pid 5989, exit code -6, cmd /opt/ros/melodic/lib/cartographer_ros/cartographer_node -configuration_directory /home/zhaoyang/gazebo_test_ws/src/gazebo_map/cfg -configuration_basename revo_lds.lua scan:=scan __name:=cartographer_node __log:=/home/zhaoyang/.ros/log/d1331bc4-0d51-11ed-aea9-94e23c42dc13/cartographer_node-1.log].
log file: /home/zhaoyang/.ros/log/d1331bc4-0d51-11ed-aea9-94e23c42dc13/cartographer_node-1*.log

小鱼

@2230803362 在运行demo_revo_lds.launch报错cartographer_node_1＊log 中说：

]:63: unexpected symbol near '='

看错误是你的lua配置文件有问题哦，仔细检查下，应该是基本的语法错误