Arbitrage controller - unsupported operand type(s) for /: 'decimal.Decimal' and 'NoneType' #7395
Description
Describe the bug
When running test for uniswap on polygon network, our strategy kept on failing on this error when it have similar setup from other networks
2025-01-27 17:36:54,605 - 471807 - hummingbot.client.hummingbot_application - INFO - start command initiated.
2025-01-27 17:36:54,669 - 471807 - GatewayEthereumAMM - INFO - Network status has changed to NetworkStatus.CONNECTED. Starting networking...
2025-01-27 17:36:54,999 - 471807 - hummingbot.connector.exchange.kucoin.kucoin_exchange.KucoinExchange - INFO - Network status has changed to NetworkStatus.CONNECTED. Starting networking...
2025-01-27 17:36:55,001 - 471807 - hummingbot.strategy.script_strategy_base - WARNING - uniswap_ethereum_polygon is not ready. Please wait...
2025-01-27 17:36:55,001 - 471807 - hummingbot.strategy.script_strategy_base - WARNING - kucoin is not ready. Please wait...
2025-01-27 17:36:55,364 - 471807 - hummingbot.core.data_type.order_book_tracker - INFO - Initialized order book for POL-USDT. 1/1 completed.
2025-01-27 17:36:55,979 - 471807 - hummingbot.connector.exchange.kucoin.kucoin_api_order_book_data_source.KucoinAPIOrderBookDataSource - INFO - Subscribed to public order book and trade channels...
2025-01-27 17:36:56,000 - 471807 - hummingbot.strategy.script_strategy_base - WARNING - uniswap_ethereum_polygon is not ready. Please wait...
2025-01-27 17:36:56,000 - 471807 - hummingbot.strategy.script_strategy_base - WARNING - kucoin is not ready. Please wait...
2025-01-27 17:36:56,080 - 471807 - hummingbot.connector.exchange.kucoin.kucoin_api_user_stream_data_source.KucoinAPIUserStreamDataSource - INFO - Subscribed to private order changes and balance updates channels...
2025-01-27 17:36:57,001 - 471807 - hummingbot.strategy.script_strategy_base - WARNING - uniswap_ethereum_polygon is not ready. Please wait...
2025-01-27 17:36:57,625 - 471807 - hummingbot.strategy_v2.runnable_base - ERROR - Error creating executor to buy on uniswap_ethereum_polygon and sell on kucoin, unsupported operand type(s) for /: 'decimal.Decimal' and 'NoneType'
2025-01-27 17:36:57,626 - 471807 - hummingbot.strategy_v2.runnable_base - ERROR - Error creating executor to buy on kucoin and sell on uniswap_ethereum_polygon, unsupported operand type(s) for /: 'decimal.Decimal' and 'NoneType'
2025-01-27 17:36:57,626 - 471807 - hummingbot.strategy.script_strategy_base - ERROR - Error executing action: 'NoneType' object has no attribute 'controller_id'
Traceback (most recent call last):
File "/home/rapcomia/github/hummingbot/hummingbot/7367/hummingbot/strategy/strategy_v2_base.py", line 248, in listen_to_executor_actions
self.executor_orchestrator.execute_actions(actions)
File "/home/rapcomia/github/hummingbot/hummingbot/7367/hummingbot/strategy_v2/executors/executor_orchestrator.py", line 111, in execute_actions
self.execute_action(action)
File "/home/rapcomia/github/hummingbot/hummingbot/7367/hummingbot/strategy_v2/executors/executor_orchestrator.py", line 93, in execute_action
controller_id = action.controller_id
AttributeError: 'NoneType' object has no attribute 'controller_id'
- Observed that there are no errors on gateway and seems failing on hummingbot ❌
Steps to reproduce
- Setup hummingbot and gateway core PR test / gateway-core-connectors #7367
- Connect to polygon network from
gateway connect uniswap - Setup a simple
arbitrage_controlleron v2 strategy then start
Release version
dev-2.3.0
Type of installation
Source