Traceback (most recent call last):
File "/freqtrade/freqtrade/main.py", line 42, in main
return_code = args['func'](args)
^^^^^^^^^^^^^^^^^^
File "/freqtrade/freqtrade/commands/optimize_commands.py", line 57, in start_backtesting
backtesting = Backtesting(config)
^^^^^^^^^^^^^^^^^^^
File "/freqtrade/freqtrade/optimize/backtesting.py", line 113, in __init__
self.strategylist.append(StrategyResolver.load_strategy(self.config))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/freqtrade/freqtrade/resolvers/strategy_resolver.py", line 48, in load_strategy
strategy: IStrategy = StrategyResolver._load_strategy(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/freqtrade/freqtrade/resolvers/strategy_resolver.py", line 269, in _load_strategy
strategy = StrategyResolver._load_object(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/freqtrade/freqtrade/resolvers/iresolver.py", line 149, in _load_object
(module, module_path) = cls._search_object(directory=_path,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/freqtrade/freqtrade/resolvers/iresolver.py", line 131, in _search_object
obj = next(cls._get_valid_object(module_path, object_name), None)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/freqtrade/freqtrade/resolvers/iresolver.py", line 91, in _get_valid_object
spec.loader.exec_module(module) # type: ignore # importlib does not use typehints
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "", line 940, in exec_module
File "", line 241, in _call_with_frames_removed
File "/freqtrade/user_data/strategies/MachineLearningMultipleLogisticRegression2.py", line 7, in
class MachineLearningMultipleLogisticRegression2(IStrategy):
File "/freqtrade/user_data/strategies/MachineLearningMultipleLogisticRegression2.py", line 10, in MachineLearningMultipleLogisticRegression2
length = IntParameter(50, 'Z score Length')
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: IntParameter.__init__() missing 1 required keyword-only argument: 'default'
