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 58, in start_backtesting
backtesting.start()
File "/freqtrade/freqtrade/optimize/backtesting.py", line 1363, in start
data, timerange = self.load_bt_data()
^^^^^^^^^^^^^^^^^^^
File "/freqtrade/freqtrade/optimize/backtesting.py", line 237, in load_bt_data
data = history.load_data(
^^^^^^^^^^^^^^^^^^
File "/freqtrade/freqtrade/data/history/history_utils.py", line 99, in load_data
hist = load_pair_history(pair=pair, timeframe=timeframe,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/freqtrade/freqtrade/data/history/history_utils.py", line 57, in load_pair_history
return data_handler.ohlcv_load(pair=pair,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/freqtrade/freqtrade/data/history/idatahandler.py", line 319, in ohlcv_load
pairdf = self._ohlcv_load(
^^^^^^^^^^^^^^^^^
File "/freqtrade/freqtrade/data/history/featherdatahandler.py", line 62, in _ohlcv_load
pairdata = read_feather(filename)
^^^^^^^^^^^^^^^^^^^^^^
File "/home/ftuser/.local/lib/python3.11/site-packages/pandas/io/feather_format.py", line 148, in read_feather
return feather.read_feather(
^^^^^^^^^^^^^^^^^^^^^
File "/home/ftuser/.local/lib/python3.11/site-packages/pyarrow/feather.py", line 226, in read_feather
return (read_table(
^^^^^^^^^^^
File "/home/ftuser/.local/lib/python3.11/site-packages/pyarrow/feather.py", line 252, in read_table
reader = _feather.FeatherReader(
^^^^^^^^^^^^^^^^^^^^^^^
File "pyarrow/_feather.pyx", line 79, in pyarrow._feather.FeatherReader.__cinit__
File "pyarrow/error.pxi", line 144, in pyarrow.lib.pyarrow_internal_check_status
File "pyarrow/error.pxi", line 100, in pyarrow.lib.check_status
pyarrow.lib.ArrowInvalid: Not an Arrow file
