多晶硅限仓之后target_pos_task开始报错了，请问如何处理呢？

File "/usr/local/lib/python3.6/site-packages/tqsdk/api.py", line 1905, in wait_update
    return self._wait_update(deadline=deadline, _task=_task)
  File "/usr/local/lib/python3.6/site-packages/tqsdk/api.py", line 1912, in _wait_update
    self._run_until_idle(async_run=False)
  File "/usr/local/lib/python3.6/site-packages/tqsdk/baseApi.py", line 94, in _run_until_idle
    self._run_once()
  File "/usr/local/lib/python3.6/site-packages/tqsdk/baseApi.py", line 84, in _run_once
    raise self._exceptions.pop(0)
  File "/usr/local/lib/python3.6/site-packages/tqsdk/lib/target_pos_task.py", line 363, in _target_pos_task
    f"交易所规定 {self._symbol} 最小市价开仓手数 ({self._quote.open_min_market_order_volume})"
Exception: 交易所规定 GFEX.ps2605 最小市价开仓手数 (5) 或最小限价开仓手数 (5) 大于 1，targetpostask、twap、vwap 这些函数还未支持该规则!
Task was destroyed but it is pending!
task: <Task pending coro=<TqApi._notify_watcher() running at /usr/local/lib/python3.6/site-packages/tqsdk/api.py:3714> wait_for=<Future pending cb=[<TaskWakeupMethWrapper object at 0x7fed3333b828>()]> cb=[TqBaseApi._on_task_done()]>
Exception ignored in: <coroutine object TqApi._notify_watcher at 0x7fed22516ba0>
Traceback (most recent call last):