Failed to change state for node: bt_navigator

asked 2022-09-01 12:45:48 -0500

iimata gravatar image

updated 2022-09-01 12:55:54 -0500

whenever im using the bringup.launch file inside my main launch i got this error

[bt_navigator-11] [INFO] [1662053755.404360521] [bt_navigator]: Configuring
[amcl-6] [INFO] [1662053755.428583629] [amcl]: createLaserObject
[bt_navigator-11] [ERROR] [1662053755.429348503] []: Caught exception in callback for transition 10
[bt_navigator-11] [ERROR] [1662053755.429371031] []: Original error: Could not load library: cannot open shared object file: No such file or directory
[bt_navigator-11] [WARN] [1662053755.429404817] []: Error occurred while doing error handling.
[bt_navigator-11] [FATAL] [1662053755.429416759] [bt_navigator]: Lifecycle node bt_navigator does not have error state implemented
[lifecycle_manager-13] [ERROR] [1662053755.429863862] [lifecycle_manager_navigation]: Failed to change state for node: bt_navigator
[lifecycle_manager-13] [ERROR] [1662053755.429896702] [lifecycle_manager_navigation]: Failed to bring up all requested nodes. Aborting bringup.
[lifecycle_manager-7] [INFO] [1662053755.465915514] [lifecycle_manager_localization]: Server amcl connected with bond.

my launch file

i followed the ros-planning tb3 simulation to make my launch file but the bt_navigator doesnt work

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