08:35:21 初始化CTA回测引擎
08:35:21 策略文件加载完成
08:35:24 ----------------------------------------
08:35:24 MA201.CZCE-1m开始下载历史数据
08:35:24 数据下载失败,触发异常:
Traceback (most recent call last):
File "c:\vnstudio26\lib\site-packages\vnpy_ctabacktester\engine.py", line 404, in run_downloading
data = self.datafeed.query_bar_history(req)
File "c:\vnstudio26\lib\site-packages\vnpy_rqdata\rqdata_datafeed.py", line 164, in query_bar_history
adjust_type="none"
File "c:\vnstudio26\lib\site-packages\rqdatac\decorators.py", line 150, in wrap
return func(args, **kwargs)
File "c:\vnstudio26\lib\site-packages\rqdatac\services\get_price.py", line 103, in get_price
order_book_ids, market
File "c:\vnstudio26\lib\site-packages\rqdatac\services\get_price.py", line 222, in classify_order_book_ids
ins_list = ensure_instruments(order_book_ids, market=market)
File "c:\vnstudio26\lib\site-packages\rqdatac\validators.py", line 168, in ensure_instruments
all_instruments = _all_instruments_dict(market)
File "c:\vnstudio26\lib\site-packages\rqdatac\decorators.py", line 129, in wrapper
value = user_function(args, kwargs)
File "c:\vnstudio26\lib\site-packages\rqdatac\services\basic.py", line 139, in _all_instruments_dict
ins = _all_cached_instruments_list(market)
File "c:\vnstudio26\lib\site-packages\rqdatac\decorators.py", line 129, in wrapper
value = user_function(*args, kwargs)
File "c:\vnstudio26\lib\site-packages\rqdatac\services\basic.py", line 134, in _all_cached_instruments_list
return _all_instruments_list(market)
File "c:\vnstudio26\lib\site-packages\rqdatac\services\basic.py", line 112, in _all_instruments_list
ins = [Instrument(i) for i in get_client().execute("all_instruments", market=market)]
File "c:\vnstudio26\lib\site-packages\rqdatac\client.py", line 31, in execute
raise RuntimeError("rqdatac is not initialized")
RuntimeError: rqdatac is not initialized