Exceptions must inherit from BaseException

[m2-farzan]

Traceback (most recent call last):
  File "/app/main.py", line 7, in <module>
    robot.wheels.set_speed(0.5)
  File "/usr/local/lib/python3.8/dist-packages/cake/runtime/runtime.py", line 96, in wrapper
    raise exception
  File "/usr/local/lib/python3.8/dist-packages/cake/modules/hardware/wheels/Wheels.py", line 31, in set_speed
    self._raise_undefined_or_unimplemented()
  File "/usr/local/lib/python3.8/dist-packages/cake/modules/hardware/wheels/Wheels.py", line 52, in _raise_undefined_or_unimplemented
    raise UndefinedHardware
cake.exceptions.UndefinedHardware
Exception ignored in: <function Executor.__del__ at 0x7fc11dc40af0>
Traceback (most recent call last):
  File "/opt/ros/galactic/lib/python3.8/site-packages/rclpy/executors.py", line 229, in __del__
  File "/opt/ros/galactic/lib/python3.8/site-packages/rclpy/signals.py", line 39, in destroy
AttributeError: 'NoneType' object has no attribute 'rclpy_unregister_sigint_guard_condition'
Exception ignored in: <function SignalHandlerGuardCondition.__del__ at 0x7fc11dc1ed30>
Traceback (most recent call last):
  File "/opt/ros/galactic/lib/python3.8/site-packages/rclpy/signals.py", line 30, in __del__
TypeError: catching classes that do not inherit from BaseException is not allowed