[Failure instance: Traceback: <class 'AttributeError'>: get_insert_sql
E:\Anaconda\lib\threading.py:914:_bootstrap_inner
E:\Anaconda\lib\threading.py:862:run
E:\Anaconda\lib\site-packages\twisted\_threads\_threadworker.py:46:work
E:\Anaconda\lib\site-packages\twisted\_threads\_team.py:190:doWork
--- <exception caught here> ---
E:\Anaconda\lib\site-packages\twisted\python\threadpool.py:250:inContext
E:\Anaconda\lib\site-packages\twisted\python\threadpool.py:266:<lambda>
E:\Anaconda\lib\site-packages\twisted\python\context.py:122:callWithContext
E:\Anaconda\lib\site-packages\twisted\python\context.py:85:callWithContext
E:\Anaconda\lib\site-packages\twisted\enterprise\adbapi.py:477:_runInteraction
E:\Anaconda\lib\site-packages\twisted\python\compat.py:477:reraise
E:\Anaconda\lib\site-packages\twisted\enterprise\adbapi.py:467:_runInteraction
F:/liuming/PyWorkspace/ZhihuSpider\ZhihuSpider\pipelines.py:47:insert
E:\Anaconda\lib\site-packages\scrapy\item.py:74:__getattr__