pymongo.errors.ServerSelectionTimeoutError: 192.168.1.101:27017: [WinError 10061] 由于目标计算机积极拒绝，无法连接。可我明明开启mongodb服务了的，而且在可视化软件里面也能看到别的数据库，这是怎么回事呢？

['douban.pipelines.DoubanPipeline']

2019-04-11 17:34:06 [scrapy.core.engine] INFO: Spider opened

2019-04-11 17:34:06 [scrapy.extensions.logstats] INFO: Crawled 0 pages (at 0 pages/min), scraped 0 items (at 0 items/min)

2019-04-11 17:34:06 [scrapy.extensions.telnet] INFO: Telnet console listening on 127.0.0.1:6023

2019-04-11 17:34:06 [scrapy.core.engine] DEBUG: Crawled (200) <GET https://movie.douban.com/top250> (referer: None)

2019-04-11 17:34:36 [scrapy.core.scraper] ERROR: Error processing {'describe': '希望让人自由。',

 'evaluate': '1387301人评价',

 'introduce': '1994/美国/犯罪剧情',

 'movie_name': '肖申克的救赎',

 'serial_number': '1',

 'star': '9.6'}

Traceback (most recent call last):

  File "E:\python\lib\site-packages\twisted\internet\defer.py", line 654, in _runCallbacks

    current.result = callback(current.result, *args, **kw)

  File "C:\Users\star\douban\douban\pipelines.py", line 24, in process_item

    self.post.insert(data)

  File "E:\python\lib\site-packages\pymongo\collection.py", line 3161, in insert

    check_keys, manipulate, write_concern)

  File "E:\python\lib\site-packages\pymongo\collection.py", line 607, in _insert

    bypass_doc_val, session)

  File "E:\python\lib\site-packages\pymongo\collection.py", line 595, in _insert_one

    acknowledged, _insert_command, session)

  File "E:\python\lib\site-packages\pymongo\mongo_client.py", line 1247, in _retryable_write

    with self._tmp_session(session) as s:

  File "E:\python\lib\contextlib.py", line 81, in __enter__

    return next(self.gen)

  File "E:\python\lib\site-packages\pymongo\mongo_client.py", line 1576, in _tmp_session

    s = self._ensure_session(session)

  File "E:\python\lib\site-packages\pymongo\mongo_client.py", line 1563, in _ensure_session

    return self.__start_session(True, causal_consistency=False)

  File "E:\python\lib\site-packages\pymongo\mongo_client.py", line 1516, in __start_session

    server_session = self._get_server_session()

  File "E:\python\lib\site-packages\pymongo\mongo_client.py", line 1549, in _get_server_session

    return self._topology.get_server_session()

  File "E:\python\lib\site-packages\pymongo\topology.py", line 427, in get_server_session

    None)

  File "E:\python\lib\site-packages\pymongo\topology.py", line 199, in _select_servers_loop

    self._error_message(selector))

pymongo.errors.ServerSelectionTimeoutError: 192.168.1.101:27017: [WinError 10061] 由于目标计算机积极拒绝，无法连接。