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YDLIDAR / ydlidar_ros2_driver

ydlidar driver package under ros2
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Building ydlidar_ros2_driver: 1 package had stderr output fixed by ros2 doctor #10

Closed slowrunner closed 3 years ago

slowrunner commented 3 years ago

I successfully installed YDLIDAR-SDK and ydlidar_test reports "successfully connected" and "running correctly"

Firmware version 1.10
Hardware version: 1
Model: X4

OS: Ubuntu 20.04.2 64-bit Server
CPU:  Raspberry Pi 3B+
ROS2 version ros

I cloned ydlidar_ros2_driver and build initially failed with "Summary: 1 package finished [1min 13s]":

pi@ROSbot:~/rosbot-on-gopigo3/handsonros2$ colcon build --symlink-install --packages-select ydlidar_ros2_driver
Starting >>> ydlidar_ros2_driver
[Processing: ydlidar_ros2_driver]                             
[Processing: ydlidar_ros2_driver]                                     
--- stderr: ydlidar_ros2_driver                                        
/home/pi/rosbot-on-gopigo3/handsonros2/src/ydlidar_ros2_ws/src/ydlidar_ros2_driver/src/ydlidar_ros2_driver_node.cpp: In lambda function:
/home/pi/rosbot-on-gopigo3/handsonros2/src/ydlidar_ros2_ws/src/ydlidar_ros2_driver/src/ydlidar_ros2_driver_node.cpp:163:54: warning: unused parameter ‘request_header’ [-Wunused-parameter]
  163 |     [&laser](const std::shared_ptr<rmw_request_id_t> request_header,
      |              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/pi/rosbot-on-gopigo3/handsonros2/src/ydlidar_ros2_ws/src/ydlidar_ros2_driver/src/ydlidar_ros2_driver_node.cpp:164:56: warning: unused parameter ‘req’ [-Wunused-parameter]
  164 |   const std::shared_ptr<std_srvs::srv::Empty::Request> req,
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/pi/rosbot-on-gopigo3/handsonros2/src/ydlidar_ros2_ws/src/ydlidar_ros2_driver/src/ydlidar_ros2_driver_node.cpp:165:51: warning: unused parameter ‘response’ [-Wunused-parameter]
  165 |   std::shared_ptr<std_srvs::srv::Empty::Response> response) -> bool
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
/home/pi/rosbot-on-gopigo3/handsonros2/src/ydlidar_ros2_ws/src/ydlidar_ros2_driver/src/ydlidar_ros2_driver_node.cpp: In lambda function:
/home/pi/rosbot-on-gopigo3/handsonros2/src/ydlidar_ros2_ws/src/ydlidar_ros2_driver/src/ydlidar_ros2_driver_node.cpp:173:54: warning: unused parameter ‘request_header’ [-Wunused-parameter]
  173 |     [&laser](const std::shared_ptr<rmw_request_id_t> request_header,
      |              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/home/pi/rosbot-on-gopigo3/handsonros2/src/ydlidar_ros2_ws/src/ydlidar_ros2_driver/src/ydlidar_ros2_driver_node.cpp:174:56: warning: unused parameter ‘req’ [-Wunused-parameter]
  174 |   const std::shared_ptr<std_srvs::srv::Empty::Request> req,
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/pi/rosbot-on-gopigo3/handsonros2/src/ydlidar_ros2_ws/src/ydlidar_ros2_driver/src/ydlidar_ros2_driver_node.cpp:175:51: warning: unused parameter ‘response’ [-Wunused-parameter]
  175 |   std::shared_ptr<std_srvs::srv::Empty::Response> response) -> bool
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
---
Finished <<< ydlidar_ros2_driver [1min 12s]

Summary: 1 package finished [1min 13s]
  1 package had stderr output: ydlidar_ros2_driver

I ran "ros2 doctor" which updated ament_index_python and ament_index_cpp to 1.0.2, and sqlite3_vendor, among other ROS packages.

When I repeated my build command - it succeeded.

pi@ROSbot:~/rosbot-on-gopigo3/handsonros2$ colcon build --symlink-install --packages-select ydlidar_ros2_driver
Starting >>> ydlidar_ros2_driver
Finished <<< ydlidar_ros2_driver [1.68s]                     

Summary: 1 package finished [2.91s]
neelashkannan commented 1 year ago

I too getting the same pblm an anyone help? image