Demo bag failed?

[Former user]

Hi, When I followed the tutorial and execute extra bag, it shows:

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[ERROR] [1511756708.539724733, 1449545156.000230271]: Client [/vehicle/dbw_node] wants topic /can_bus_dbw/can_rx to have datatype/md5sum [can_msgs/Frame/64ae5cebf967dc6aae4e78f5683a5b25], but our version has [dataspeed_can_msgs/CanMessageStamped/33747cb98e223cafb806d7e94cb4071f]. Dropping connection.

Do you know why? Both the latest and oldest are failed.

[Kevin Hallenbeck]

The CAN message type changed recently to the widely used can_msgs/Frame. See here for details.

Old bags can be updated with rosbag fix.

I uploaded new bags and updated the links in the tutorial.

Let me know if it works for you.

[Kevin Hallenbeck]

Closing on inactivity