spot_leash error

[justyx404]

I encoutered this following error while launching the latest ros 2 drivers

[spot_ros2-1] [wrapper.py:974] Traceback (most recent call last):
[spot_ros2-1]   File "/ros_ws/install/spot_wrapper/lib/python3.10/site-packages/spot_wrapper/wrapper.py", line 959, in claim
[spot_ros2-1]     if not self._spot_leash.claim():
[spot_ros2-1]   File "/ros_ws/install/spot_wrapper/lib/python3.10/site-packages/spot_wrapper/spot_leash.py", line 141, in claim
[spot_ros2-1]     for resource in self._lease_task.proto:
[spot_ros2-1] TypeError: 'NoneType' object is not iterable

And due to it, the wasd examples (and would imagine many others) completely doesn't work. Will post a PR if it is an easy fix.

[khughes-bdai]

What command are you using to launch the driver here? And at what point do you get this error? Is it when the driver starts up, or when the example tries to move the robot?

[justyx404]

What command are you using to launch the driver here? And at what point do you get this error? Is it when the driver starts up, or when the example tries to move the robot?

I first built the provided Dockerfile (which pulls the latest from the repo I believe). Then I added username, password, and hostname config file. I also set auto_claim, auto_power_on and auto_stand to True. And finally launch the driver with ros2 launch spot_driver spot_driver.launch.py