poonam1120's profile - activity

Hi Folks,

I am trying to launch nodes with launch.py in ros2. Nodes are getting launched but I am facing issue with arguments passing.

My Code snippet:

launch_ros.actions.Node(
            package='tf2_ros', node_executable='static_transform_publisher',node_name='bl_imu', output='screen',
            #arguments=['-0.07' '0' '0' '3.14159' '0' '0' 'base_link' 'laser' '100']),         
            #arguments=['--x','-0.07', '--y', '0', '--z', '0', '--qx', '3.14159', '--qy', '0', '--qz' ,'0', '--qw','1.570796327','--      #frame_id','base_link','--child_frame_id','imu_link']),

I would like to pass arguments to this node static_transform_publisher.

I tried above two ways but getting error with this specific node.

[ERROR] []: static_transform_publisher exited due to not having the right number of arguments
A command line utility for manually sending a transform.
Usage: static_transform_publisher x y z qx qy qz qw frame_id child_frame_id 
OR 
Usage: static_transform_publisher x y z yaw pitch roll frame_id child_frame_id 
[ERROR] [launch]: process[static_transform_publisher-1] process has died [pid 7074, exit code 255, cmd '/opt/ros/bouncy/lib/tf2_ros/static_transform_publisher __node:=bl_imu'].

Please let me know if anybody has tried this or any suggestions.

Thanks, Poonam

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its working for me now. I thought the way params declared here will be changed, but its same. Following code snippet is