Error /move_base->/move_base (/move_base/global_costmap/footprint) /move_base->/move_base (/move_base/local_costmap/footprint)

asked 2019-04-10 08:44:06 -0600

Meehdi gravatar image

updated 2020-07-09 16:17:51 -0600

jayess gravatar image

How to fix this problem?

WARNING The following node subscriptions are unconnected:
 * /twist_to_motors:
   * /cmd_vel
 * /move_base:
   * /mobile_base/sensors/bumper_pointcloud
   * /move_base/cancel
 * /rviz:
   * /mobile_base/sensors/bumper_pointcloud
   * /map_updates

WARNING These nodes have died:
 * robot_state_publisher-1


Found 2 error(s).

ERROR The following nodes should be connected but aren't:
 * /move_base->/move_base (/move_base/global_costmap/footprint)
 * /move_base->/move_base (/move_base/local_costmap/footprint)

ERROR Different number of openni2 sensors found.
 * 0 openni2 sensors found (expected: 1).
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Comments

1

Having the exact same problem! (I know a node could "connect" to itself)

michael333 gravatar image michael333  ( 2019-04-12 03:00:59 -0600 )edit

thank you michael , How do I solve this problems?

Meehdi gravatar image Meehdi  ( 2019-04-12 03:33:11 -0600 )edit
1

Sorry I haven't solve this one yet. Looking forward to any answer or hint.

michael333 gravatar image michael333  ( 2019-04-12 22:08:01 -0600 )edit

Please vote question for increase visibility and hopefully get an answer.

dpetrini gravatar image dpetrini  ( 2020-06-10 12:51:54 -0600 )edit

Exactly the same problem. Upvoted to attract more attention.

yhw gravatar image yhw  ( 2020-06-30 12:10:04 -0600 )edit

Exactly the same issue today. Upvoted so that someone sees and helps.

anonymous userAnonymous ( 2020-07-01 06:54:58 -0600 )edit

I started to get this error after switching to wireless network from ethernet. It could be due to network error.

Orhan gravatar image Orhan  ( 2020-08-14 08:43:32 -0600 )edit

Do you guys have some hint for this. I have exact same problem here.

Sandalu gravatar image Sandalu  ( 2021-08-23 06:29:10 -0600 )edit
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