Can use rosbag2_v2 but cannot echo topic

ros2 / rosbag2_bag_v2

rosbag2 plugin for replaying ros1 version2 bag files

Apache License 2.0

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Can use rosbag2_v2 but cannot echo topic #35

Closed llu0120 closed 3 years ago

llu0120 commented 3 years ago

I'm using ROS2 dashing and ROS1 melodic on a ubuntu18.04. I successfully run the plugin, like below: Selection_049 However, when I try to echo the topics simultaneously like below, it appears some failure message: Selection_050

Anyone have some idea on how to solve this? Thank you!

emersonknapp commented 3 years ago

Can you clarify any more information about your setup?

Did you source ROS 1 workspace first, then ROS 2 workspace second?
How is /pandar being published in this scenario? Is it a ROS 1 node publishing live, or is it via rosbag2 playback?

emersonknapp commented 3 years ago

Due to no response, I will close this issue for now. If this is still a problem, please feel free to reopen with more information.