• RAE
  • Robothub Default App crashed during initialization

I just received my RAE robot and connected to it via Robothub. However, the default app failed to run. Here is the error log:

2023-10-04 00:33:13 UTC INFO | stop:131 => Shutting down ROS2 context...

2023-10-04 00:33:13 UTC INFO | _destroy_publishers_and_subscribers:142 => Destroying /battery_status subscriber...

2023-10-04 00:33:13 UTC INFO | _destroy_publishers_and_subscribers:138 => Destroying /cmd_vel publisher...

2023-10-04 00:33:13 UTC INFO | stop:125 => Destroying ROS2 node...

2023-10-04 00:33:13 UTC INFO | _spin:112 => rlcpy thread> Done

2023-10-04 00:33:13 UTC INFO | on_stop:42 => Stopping the app...

2023-10-04 00:33:13 UTC

2023-10-04 00:33:13 UTC IndexError: list index out of range

2023-10-04 00:33:13 UTC File "<string>", line 82, in init_streams

2023-10-04 00:33:13 UTC File "<string>", line 39, in on_start

2023-10-04 00:33:13 UTC self.on_start()

2023-10-04 00:33:13 UTC File "/lib/robothub/app.py", line 161, in _run

2023-10-04 00:33:13 UTC Traceback (most recent call last):

2023-10-04 00:33:13 UTC ERROR | _run:165 => App crashed during initialization

How can such an obvious problem exist right out of the box for this product?

Did I miss something?

    5 days later

    Hi CharlesSun
    Sorry for the late response. I'll post the answer here when we find a solution.

    EDIT:
    Error was solved here. Hope this solves it on your end as well.

    Thanks,
    Jaka