Please read our support guidelines, https://wiki.ros.org/Support questions should be directed to https://answers.ros.org not to the discussion forum. Please don't double post things, especially without cross references as that will potentially cause multiple people to take time to answer your same question in the different forums without knowing that someone else has already take the time. I see that you also asked [here](https://answers.ros.org/question/310476/regarding-migration-of-launch-file-from-ros1-ros2/) which is the right forum. I'm going to close this and any followups can go there. --- [Visit Topic](https://discourse.ros.org/t/regarding-migration-of-launch-file-from-ros1-ros2/7101/2) or reply to this email to respond. If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates. ______________________________________________________________________________ ros-users mailing list ros-users@lists.ros.org http://lists.ros.org/mailman/listinfo/ros-users Unsubscribe: