ROS2 humble

[Indro-mostafa]

I am currently working with ROS 2 Humble and the Ranger Mini V2, and I encountered a compilation error related to the ranger_base package. The error is due to a missing header file tf2_geometry_msgs/tf2_geometry_msgs.h. Here is the full error message:

/home/colcon_ws/src/ranger_ros2/ranger_base/include/ranger_base/ranger_messenger.hpp:28:10: fatal error: tf2_geometry_msgs/tf2_geometry_msgs.h: No such file or directory 22.43 28 | #include <tf2_geometry_msgs/tf2_geometry_msgs.h> ^~~~~~~~~~~

[Indro-mostafa]

i have solved the include problem by adding tf2_geometry_msgs to ament_target_dependencies and changing #include <tf2_geometry_msgs/tf2_geometry_msgs.hpp> but now i am getting a lot of errors /home/mostafa/humble_ws/src/ranger_ros2/ranger_base/src/ranger_messenger.cpp:236:40: error: ‘using element_type = class westonrobot::RangerRobot’ {aka ‘class westonrobot::RangerRobot’} has no member named ‘GetCommonSensorState’ 236 | auto common_sensorstate = robot->GetCommonSensorState();

[kelvin926]

Our team had the same issue. Several parts of this package include tf2_geometry_msg.h, which can be solved by changing it to .hpp.

Also, even if you switch to .hpp, there may be an error. Files such as ranger_messenger.hpp and kinematics_model.hpp, in which case, it will be resolved by creating absolute path.

[Indro-mostafa]

where should i create the absolute path

[Indro-mostafa]

i changed them to the absolute path but still getting the same errors

[we-worker]

我也遇到了相同的问题，虽然在cmakelist.txt中find_package寻找了tf2_geometry_msgs，但是ament_target没有成功添加上依赖。可以通过以下操作修复 通过修改src/ranger_ros2/ranger_base/CMakeLists.txt中，第54行(目前的版本是这一行)

ament_target_dependencies(ranger_base_node rclcpp tf2 tf2_ros std_msgs nav_msgs sensor_msgs ranger_msgs  ${dependencies})

其中添加上tf2_geometry_msgs包,修复了这个依赖错误。 修改完成后的代码应该如下：

ament_target_dependencies(ranger_base_node rclcpp tf2 tf2_ros std_msgs nav_msgs sensor_msgs ranger_msgs tf2_geometry_msgs ${dependencies})

[leo038]

我也遇到了相同的问题，虽然在cmakelist.txt中find_package寻找了tf2_geometry_msgs，但是ament_target没有成功添加上依赖。可以通过以下操作修复 通过修改src/ranger_ros2/ranger_base/CMakeLists.txt中，第54行(目前的版本是这一行)

ament_target_dependencies(ranger_base_node rclcpp tf2 tf2_ros std_msgs nav_msgs sensor_msgs ranger_msgs  ${dependencies})

其中添加上tf2_geometry_msgs包,修复了这个依赖错误。 修改完成后的代码应该如下：

ament_target_dependencies(ranger_base_node rclcpp tf2 tf2_ros std_msgs nav_msgs sensor_msgs ranger_msgs tf2_geometry_msgs ${dependencies})

已解决， 谢谢。