[cmd] python3 backtester_dual_long_short_mtm.py --cfg /var/www/vps2.happyuser.info/top/top_1/UI/data/runs/0d960754-a7b4-4c42-8fb9-c20985a36ec0/cfg_merged.yaml --limit-bars 500 --cache_db /var/www/vps2.happyuser.info/top/top_1/DB/combined_cache_5m_500b.db --plots /var/www/vps2.happyuser.info/top/top_1/UI/data/runs/0d960754-a7b4-4c42-8fb9-c20985a36ec0
[time range] 2025-08-21T14:40:00+00:00 -> 2025-08-23T08:15:00+00:00
Traceback (most recent call last):
  File "backtester_dual_long_short_mtm.py", line 423, in <module>
    main()
  File "backtester_dual_long_short_mtm.py", line 304, in main
    StratLong = import_by_path(cfg['strategy_class_long'])
KeyError: 'strategy_class_long'