Ros2 Support for Foxy Distro

[jeychandar]

I follow the installation and tried to build for ros2 foxy but it throws error. Can you help me out to resolve this issue. Thanks in advance
/opt/ros/foxy/include/rosbag2_cpp/reader.hpp:53:12: note: candidate expects 1 argument, 0 provided
/home/praveen/Lidar_camera_fusion/src/direct_visual_lidar_calibration/src/preprocess_ros2.cpp: In instantiation of ‘std::shared_ptr<Tp> vlcal::PreprocessROS2::get_first_message(const string&, const string&) const [with T = sensor_msgs::msg::Image<std::allocator >; std::string = std::__cxx11::basic_string]’:
/home/praveen/Lidar_camera_fusion/src/direct_visual_lidar_calibration/src/preprocess_ros2.cpp:108:98: required from here
/home/praveen/Lidar_camera_fusion/src/direct_visual_lidar_calibration/src/preprocess_ros2.cpp:54:25: error: no matching function for call to ‘rosbag2_cpp::Reader::Reader()’
54 | rosbag2_cpp::Reader reader;
| ^~~~~~
In file included from /home/praveen/Lidar_camera_fusion/src/direct_visual_lidar_calibration/src/preprocess_ros2.cpp:4:
/opt/ros/foxy/include/rosbag2_cpp/reader.hpp:53:12: note: candidate: ‘rosbag2_cpp::Reader::Reader(std::unique_ptr<rosbag2_cpp::reader_interfaces::BaseReaderInterface>)’
53 | explicit Reader(std::unique_ptr<reader_interfaces::BaseReaderInterface> reader_impl);
| ^~~~~~
/opt/ros/foxy/include/rosbag2_cpp/reader.hpp:53:12: note: candidate expects 1 argument, 0 provided
/home/praveen/Lidar_camera_fusion/src/direct_visual_lidar_calibration/src/preprocess_ros2.cpp: In instantiation of ‘std::shared_ptr<Tp> vlcal::PreprocessROS2::get_first_message(const string&, const string&) const [with T = sensor_msgs::msg::CompressedImage<std::allocator >; std::string = std::__cxx11::basic_string]’:
/home/praveen/Lidar_camera_fusion/src/direct_visual_lidar_calibration/src/preprocess_ros2.cpp:112:106: required from here
/home/praveen/Lidar_camera_fusion/src/direct_visual_lidar_calibration/src/preprocess_ros2.cpp:54:25: error: no matching function for call to ‘rosbag2_cpp::Reader::Reader()’
54 | rosbag2_cpp::Reader reader;
| ^~~~~~
In file included from /home/praveen/Lidar_camera_fusion/src/direct_visual_lidar_calibration/src/preprocess_ros2.cpp:4:
/opt/ros/foxy/include/rosbag2_cpp/reader.hpp:53:12: note: candidate: ‘rosbag2_cpp::Reader::Reader(std::unique_ptr<rosbag2_cpp::reader_interfaces::BaseReaderInterface>)’
53 | explicit Reader(std::unique_ptr<reader_interfaces::BaseReaderInterface> reader_impl);
| ^~~~~~
/opt/ros/foxy/include/rosbag2_cpp/reader.hpp:53:12: note: candidate expects 1 argument, 0 provided
/home/praveen/Lidar_camera_fusion/src/direct_visual_lidar_calibration/src/preprocess_ros2.cpp: In instantiation of ‘std::shared_ptr<Tp> vlcal::PreprocessROS2::get_first_message(const string&, const string&) const [with T = sensor_msgs::msg::CameraInfo<std::allocator >; std::string = std::__cxx11::basic_string]’:
/home/praveen/Lidar_camera_fusion/src/direct_visual_lidar_calibration/src/preprocess_ros2.cpp:117:113: required from here
/home/praveen/Lidar_camera_fusion/src/direct_visual_lidar_calibration/src/preprocess_ros2.cpp:54:25: error: no matching function for call to ‘rosbag2_cpp::Reader::Reader()’
54 | rosbag2_cpp::Reader reader;
| ^~~~~~
In file included from /home/praveen/Lidar_camera_fusion/src/direct_visual_lidar_calibration/src/preprocess_ros2.cpp:4:
/opt/ros/foxy/include/rosbag2_cpp/reader.hpp:53:12: note: candidate: ‘rosbag2_cpp::Reader::Reader(std::unique_ptr<rosbag2_cpp::reader_interfaces::BaseReaderInterface>)’
53 | explicit Reader(std::unique_ptr<reader_interfaces::BaseReaderInterface> reader_impl);
| ^~~~~~
/opt/ros/foxy/include/rosbag2_cpp/reader.hpp:53:12: note: candidate expects 1 argument, 0 provided
make[2]: *** [CMakeFiles/preprocess.dir/build.make:76: CMakeFiles/preprocess.dir/src/preprocess_ros2.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:256: CMakeFiles/preprocess.dir/all] Error 2
make: *** [Makefile:146: all] Error 2

Failed <<< direct_visual_lidar_calibration [7.06s, exited with code 2]

Summary: 2 packages finished [7.43s]
1 package failed: direct_visual_lidar_calibration
1 package had stderr output: direct_visual_lidar_calibration

Environment:

• OS: [ Ubuntu 20.04]
• ROS version: [e.g., ROS2 foxy]

[koide3]

Sorry, we have no plan to support ROS2 foxy. But you can still use the humble docker image on Ubuntu 20.04.

[jeychandar]

Thanks for your prompt reply :)