2025-02-02 20:28:18,604 - INFO - Database structure setup completed successfully
2025-02-02 20:28:18,608 - INFO - Initial statistics: {'stocks_count': 0, 'tickers_count': 0, 'active_tickers': 0, 'latest_date': None}
2025-02-02 20:28:18,609 - ERROR - Error in main execution: [Errno 2] No such file or directory: 'data/reference/RivaLexique_v2.xlsx'