No errors thrown. I thing that the gazebo simulation is not running problery.
Console 1 Input / Output:
user@rosds_computer:~$ . /home/user/.bashrc_bridge
ROS_DISTRO was set to ‘melodic’ before. Please make sure that the environment does not mix paths from different distributions.
ROS_DISTRO was set to ‘crystal’ before. Please make sure that the environment does not mix paths from different distributions.
user@rosds_computer:~$ export ROS_MASTER_URI=http://localhost:11311
user@rosds_computer:~$ ros2 run ros1_bridge dynamic_bridge
Created 2 to 1 bridge for service /bb8/camera1/set_camera_info
Created 2 to 1 bridge for service /gazebo/clear_body_wrenches
Created 2 to 1 bridge for service /gazebo/clear_joint_forces
Created 2 to 1 bridge for service /gazebo/delete_light
Created 2 to 1 bridge for service /gazebo/delete_model
Created 2 to 1 bridge for service /gazebo/get_joint_properties
Created 2 to 1 bridge for service /gazebo/get_light_properties
Created 2 to 1 bridge for service /gazebo/get_link_properties
Created 2 to 1 bridge for service /gazebo/get_link_state
Created 2 to 1 bridge for service /gazebo/get_model_properties
Created 2 to 1 bridge for service /gazebo/get_model_state
Created 2 to 1 bridge for service /gazebo/get_physics_properties
Created 2 to 1 bridge for service /gazebo/get_world_properties
Created 2 to 1 bridge for service /gazebo/pause_physics
Created 2 to 1 bridge for service /gazebo/reset_simulation
Created 2 to 1 bridge for service /gazebo/reset_world
Created 2 to 1 bridge for service /gazebo/set_joint_properties
Created 2 to 1 bridge for service /gazebo/set_light_properties
Created 2 to 1 bridge for service /gazebo/set_link_properties
Created 2 to 1 bridge for service /gazebo/set_link_state
Created 2 to 1 bridge for service /gazebo/set_model_configuration
Created 2 to 1 bridge for service /gazebo/set_model_state
Created 2 to 1 bridge for service /gazebo/set_physics_properties
Created 2 to 1 bridge for service /gazebo/spawn_sdf_model
Created 2 to 1 bridge for service /gazebo/spawn_urdf_model
Created 2 to 1 bridge for service /gazebo/unpause_physics
created 2to1 bridge for topic ‘/cmd_vel’ with ROS 2 type ‘geometry_msgs/Twist’ and ROS 1 type ‘’
[INFO] [ros_bridge]: Passing message from ROS 2 geometry_msgs/Twist to ROS 1 geometry_msgs/Twist (showing msg only once per type)
removed 2to1 bridge for topic ‘/cmd_vel’
created 2to1 bridge for topic ‘/cmd_vel’ with ROS 2 type ‘geometry_msgs/Twist’ and ROS 1 type ‘’
Console 3 Input / Output:
user@rosds_computer:~$ . /home/user/.bashrc_ros2
user@rosds_computer:~$ ros2 topic pub /cmd_vel geometry_msgs/Twist "{linear:{x: 0.0,y: 0.0,z: 0.0}, angular:{x: 0.0,y: 0.0,z: 1.0}}"publisher: beginning loop
publishing #1: geometry_msgs.msg.Twist(linear=geometry_msgs.msg.Vector3(x=0.0, y=0.0, z=0.0), angular=geometry_msgs.msg.Vector3(x=0.0, y=0.0, z=1.0))
publishing #2: geometry_msgs.msg.Twist(linear=geometry_msgs.msg.Vector3(x=0.0, y=0.0, z=0.0), angular=geometry_msgs.msg.Vector3(x=0.0, y=0.0, z=1.0))
publishing #3: geometry_msgs.msg.Twist(linear=geometry_msgs.msg.Vector3(x=0.0, y=0.0, z=0.0), angular=geometry_msgs.msg.Vector3(x=0.0, y=0.0, z=1.0))
publishing #4: geometry_msgs.msg.Twist(linear=geometry_msgs.msg.Vector3(x=0.0, y=0.0, z=0.0), angular=geometry_msgs.msg.Vector3(x=0.0, y=0.0, z=1.0))
publishing #5: geometry_msgs.msg.Twist(linear=geometry_msgs.msg.Vector3(x=0.0, y=0.0, z=0.0), angular=geometry_msgs.msg.Vector3(x=0.0, y=0.0, z=1.0))
publishing #6: geometry_msgs.msg.Twist(linear=geometry_msgs.msg.Vector3(x=0.0, y=0.0, z=0.0), angular=geometry_msgs.msg.Vector3(x=0.0, y=0.0, z=1.0))
publishing #7: geometry_msgs.msg.Twist(linear=geometry_msgs.msg.Vector3(x=0.0, y=0.0, z=0.0), angular=geometry_msgs.msg.Vector3(x=0.0, y=0.0, z=1.0))
publishing #8: geometry_msgs.msg.Twist(linear=geometry_msgs.msg.Vector3(x=0.0, y=0.0, z=0.0), angular=geometry_msgs.msg.Vector3(x=0.0, y=0.0, z=1.0))