Backtest Details
Failed
Execution Error
Type: backtest_execution_error
Error Details:
2025-10-04 11:04:56,688 - freqtrade - INFO - freqtrade 2024.5
2025-10-04 11:04:56,721 - freqtrade.configuration.load_config - INFO - Using config: /freqtrade/user_data/config/config_backtest.json ...
2025-10-04 11:04:56,722 - freqtrade.loggers - INFO - Verbosity set to 0
2025-10-04 11:04:56,722 - freqtrade.configuration.configuration - INFO - Parameter -i/--timeframe detected ... Using timeframe: 5m ...
2025-10-04 11:04:56,722 - freqtrade.configuration.configuration - INFO - Using max_open_trades: 3 ...
2025-10-04 11:04:56,723 - freqtrade.configuration.configuration - INFO - Parameter --timerange detected: 20250706-20251004 ...
2025-10-04 11:04:56,741 - freqtrade.configuration.configuration - INFO - Using user-data directory: /freqtrade/user_data ...
2025-10-04 11:04:56,742 - freqtrade.configuration.configuration - INFO - Using data directory: /freqtrade/user_data/data/binance ...
2025-10-04 11:04:56,742 - freqtrade.configuration.configuration - INFO - Storing backtest results to /freqtrade/user_data/backtest_results/f2d0ecc17fc2486e.json ...
2025-10-04 11:04:56,742 - freqtrade.configuration.configuration - INFO - Overriding timeframe with Command line argument
2025-10-04 11:04:56,742 - freqtrade.configuration.configuration - INFO - Parameter --export detected: trades ...
2025-10-04 11:04:56,742 - freqtrade.configuration.configuration - INFO - Parameter --cache=day detected ...
2025-10-04 11:04:56,742 - freqtrade.configuration.configuration - INFO - Using pairs ['BTC/USDT', 'ETH/USDT', 'BNB/USDT', 'ADA/USDT', 'SOL/USDT', 'XRP/USDT', 'DOT/USDT', 'DOGE/USDT', 'AVAX/USDT', 'LUNA/USDT']
2025-10-04 11:04:56,742 - freqtrade.configuration.configuration - INFO - Filter trades by timerange: 20250706-20251004
2025-10-04 11:04:56,743 - freqtrade.exchange.check_exchange - INFO - Checking exchange...
2025-10-04 11:04:56,766 - freqtrade.exchange.check_exchange - INFO - Exchange "binance" is officially supported by the Freqtrade development team.
2025-10-04 11:04:56,766 - freqtrade.configuration.config_validation - INFO - Validating configuration ...
2025-10-04 11:04:56,777 - freqtrade.commands.optimize_commands - INFO - Starting freqtrade in Backtesting mode
2025-10-04 11:04:56,777 - freqtrade.exchange.exchange - INFO - Instance is running with dry_run enabled
2025-10-04 11:04:56,777 - freqtrade.exchange.exchange - INFO - Using CCXT 4.3.35
2025-10-04 11:04:56,822 - freqtrade.exchange.exchange - INFO - Using Exchange "Binance"
2025-10-04 11:05:03,774 - freqtrade.resolvers.exchange_resolver - INFO - Using resolved exchange 'Binance'...
2025-10-04 11:05:04,509 - freqtrade - ERROR - Impossible to load Strategy 'sample_strategy'. This class does not exist or contains Python code errors.
Debug Information (click to expand)
{
"backtest_uuid": "f2d0ecc17fc2486e",
"error_message": "2025-10-04 11:04:56,688 - freqtrade - INFO - freqtrade 2024.5\n2025-10-04 11:04:56,721 - freqtrade.configuration.load_config - INFO - Using config: /freqtrade/user_data/config/config_backtest.json ...\n2025-10-04 11:04:56,722 - freqtrade.loggers - INFO - Verbosity set to 0\n2025-10-04 11:04:56,722 - freqtrade.configuration.configuration - INFO - Parameter -i/--timeframe detected ... Using timeframe: 5m ...\n2025-10-04 11:04:56,722 - freqtrade.configuration.configuration - INFO - Using max_open_trades: 3 ...\n2025-10-04 11:04:56,723 - freqtrade.configuration.configuration - INFO - Parameter --timerange detected: 20250706-20251004 ...\n2025-10-04 11:04:56,741 - freqtrade.configuration.configuration - INFO - Using user-data directory: /freqtrade/user_data ...\n2025-10-04 11:04:56,742 - freqtrade.configuration.configuration - INFO - Using data directory: /freqtrade/user_data/data/binance ...\n2025-10-04 11:04:56,742 - freqtrade.configuration.configuration - INFO - Storing backtest results to /freqtrade/user_data/backtest_results/f2d0ecc17fc2486e.json ...\n2025-10-04 11:04:56,742 - freqtrade.configuration.configuration - INFO - Overriding timeframe with Command line argument\n2025-10-04 11:04:56,742 - freqtrade.configuration.configuration - INFO - Parameter --export detected: trades ...\n2025-10-04 11:04:56,742 - freqtrade.configuration.configuration - INFO - Parameter --cache=day detected ...\n2025-10-04 11:04:56,742 - freqtrade.configuration.configuration - INFO - Using pairs [\u0027BTC/USDT\u0027, \u0027ETH/USDT\u0027, \u0027BNB/USDT\u0027, \u0027ADA/USDT\u0027, \u0027SOL/USDT\u0027, \u0027XRP/USDT\u0027, \u0027DOT/USDT\u0027, \u0027DOGE/USDT\u0027, \u0027AVAX/USDT\u0027, \u0027LUNA/USDT\u0027]\n2025-10-04 11:04:56,742 - freqtrade.configuration.configuration - INFO - Filter trades by timerange: 20250706-20251004\n2025-10-04 11:04:56,743 - freqtrade.exchange.check_exchange - INFO - Checking exchange...\n2025-10-04 11:04:56,766 - freqtrade.exchange.check_exchange - INFO - Exchange \"binance\" is officially supported by the Freqtrade development team.\n2025-10-04 11:04:56,766 - freqtrade.configuration.config_validation - INFO - Validating configuration ...\n2025-10-04 11:04:56,777 - freqtrade.commands.optimize_commands - INFO - Starting freqtrade in Backtesting mode\n2025-10-04 11:04:56,777 - freqtrade.exchange.exchange - INFO - Instance is running with dry_run enabled\n2025-10-04 11:04:56,777 - freqtrade.exchange.exchange - INFO - Using CCXT 4.3.35\n2025-10-04 11:04:56,822 - freqtrade.exchange.exchange - INFO - Using Exchange \"Binance\"\n2025-10-04 11:05:03,774 - freqtrade.resolvers.exchange_resolver - INFO - Using resolved exchange \u0027Binance\u0027...\n2025-10-04 11:05:04,509 - freqtrade - ERROR - Impossible to load Strategy \u0027sample_strategy\u0027. This class does not exist or contains Python code errors.",
"error_type": "backtest_execution_error",
"metadata": {
"api_version": "2.1.0",
"completed_at": "2025-10-04T11:05:05.641373",
"created_at": "2025-10-04T11:04:48.861314",
"error_message": "2025-10-04 11:04:56,688 - freqtrade - INFO - freqtrade 2024.5\n2025-10-04 11:04:56,721 - freqtrade.configuration.load_config - INFO - Using config: /freqtrade/user_data/config/config_backtest.json ...\n2025-10-04 11:04:56,722 - freqtrade.loggers - INFO - Verbosity set to 0\n2025-10-04 11:04:56,722 - freqtrade.configuration.configuration - INFO - Parameter -i/--timeframe detected ... Using timeframe: 5m ...\n2025-10-04 11:04:56,722 - freqtrade.configuration.configuration - INFO - Using max_open_trades: 3 ...\n2025-10-04 11:04:56,723 - freqtrade.configuration.configuration - INFO - Parameter --timerange detected: 20250706-20251004 ...\n2025-10-04 11:04:56,741 - freqtrade.configuration.configuration - INFO - Using user-data directory: /freqtrade/user_data ...\n2025-10-04 11:04:56,742 - freqtrade.configuration.configuration - INFO - Using data directory: /freqtrade/user_data/data/binance ...\n2025-10-04 11:04:56,742 - freqtrade.configuration.configuration - INFO - Storing backtest results to /freqtrade/user_data/backtest_results/f2d0ecc17fc2486e.json ...\n2025-10-04 11:04:56,742 - freqtrade.configuration.configuration - INFO - Overriding timeframe with Command line argument\n2025-10-04 11:04:56,742 - freqtrade.configuration.configuration - INFO - Parameter --export detected: trades ...\n2025-10-04 11:04:56,742 - freqtrade.configuration.configuration - INFO - Parameter --cache=day detected ...\n2025-10-04 11:04:56,742 - freqtrade.configuration.configuration - INFO - Using pairs [\u0027BTC/USDT\u0027, \u0027ETH/USDT\u0027, \u0027BNB/USDT\u0027, \u0027ADA/USDT\u0027, \u0027SOL/USDT\u0027, \u0027XRP/USDT\u0027, \u0027DOT/USDT\u0027, \u0027DOGE/USDT\u0027, \u0027AVAX/USDT\u0027, \u0027LUNA/USDT\u0027]\n2025-10-04 11:04:56,742 - freqtrade.configuration.configuration - INFO - Filter trades by timerange: 20250706-20251004\n2025-10-04 11:04:56,743 - freqtrade.exchange.check_exchange - INFO - Checking exchange...\n2025-10-04 11:04:56,766 - freqtrade.exchange.check_exchange - INFO - Exchange \"binance\" is officially supported by the Freqtrade development team.\n2025-10-04 11:04:56,766 - freqtrade.configuration.config_validation - INFO - Validating configuration ...\n2025-10-04 11:04:56,777 - freqtrade.commands.optimize_commands - INFO - Starting freqtrade in Backtesting mode\n2025-10-04 11:04:56,777 - freqtrade.exchange.exchange - INFO - Instance is running with dry_run enabled\n2025-10-04 11:04:56,777 - freqtrade.exchange.exchange - INFO - Using CCXT 4.3.35\n2025-10-04 11:04:56,822 - freqtrade.exchange.exchange - INFO - Using Exchange \"Binance\"\n2025-10-04 11:05:03,774 - freqtrade.resolvers.exchange_resolver - INFO - Using resolved exchange \u0027Binance\u0027...\n2025-10-04 11:05:04,509 - freqtrade - ERROR - Impossible to load Strategy \u0027sample_strategy\u0027. This class does not exist or contains Python code errors.",
"error_type": "backtest_execution_error",
"progress": 10.0,
"python_version": "3.12.3",
"server_time": "2025-12-13T06:39:11Z",
"started_at": "2025-10-04T11:04:48.861604",
"status": "failed",
"system": "Linux",
"updated_at": "2025-10-04T11:05:05.641347"
},
"request": {
"config": "/freqtrade/user_data/config/config_backtest.json",
"pairs": [
"BTC/USDT",
"ETH/USDT",
"BNB/USDT",
"ADA/USDT",
"SOL/USDT",
"XRP/USDT",
"DOT/USDT",
"DOGE/USDT",
"AVAX/USDT",
"LUNA/USDT"
],
"strategy": "sample_strategy",
"timeframe": "5m",
"timerange": "20250706-20251004"
},
"result": null,
"status": "failed",
"trades": null
}