After a few steps I encounter an error on my terminal.

[Pigorous]

Traceback (most recent call last):
File "/home/hoplite/main.py", line 3, in
import hoplite.main
File "/home/hoplite/hoplite/main.py", line 243, in
main()
File "/home/hoplite/hoplite/main.py", line 236, in main
play(args.serial, args.prayers, args.record)
File "/home/hoplite/hoplite/main.py", line 87, in play
controller.run()
File "/home/hoplite/hoplite/controller.py", line 192, in run
self.step()
File "/home/hoplite/hoplite/controller.py", line 155, in step
move = self.brain.pick_move(self.memory)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/hoplite/hoplite/brain.py", line 172, in pick_move
best_move = max(outcomes.items(), key=lambda x: x[1])[0]
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ValueError: max() arg is an empty sequence

[ychalier]

Hey,

That happens when the script thinks it has no available move, which should not happen during the game? So I would say this results from screen observation errors. Check that:

1. you're using a phone with a screen resolution of 1080*1920 (or edit observation functions accordingly) and
2. classifier tolerance is high enough (as in the classifier-tempfix branch).

Even with that, there will still be errors until classifiers are fixed (see classifier-tempfix README). For troubleshooting, you may save screenshots of the game with the -r flag, and later check what the script thinks it sees with the check action.