Dùng Scrapy bị lỗi

Chào mọi người, mình đang tìm hiểu scrapy để crawler dữ liệu từ trang web, mình có làm theo hướng dẫn ở đây:
link

Nhưng khi mình chạy thì bị lỗi

2020-01-07 22:36:04 [scrapy.core.engine] DEBUG: Crawled (404) <GET http://bricket.com/sets/year-2016> (referer: None)
2020-01-07 22:36:04 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <404 http://bricket.com/sets/year-2016>: HTTP status code is not handled or not allowed

chi tiết lỗi:

2020-01-07 22:36:03 [scrapy.utils.log] INFO: Scrapy 1.8.0 started (bot: scrapybot)
2020-01-07 22:36:03 [scrapy.utils.log] INFO: Versions: lxml 4.4.2.0, libxml2 2.9.9, cssselect 1.1.0, parsel 1.5.2, w3lib 1.21.0, Twisted 19.10.0, Python 3.5.6 |Anaconda, Inc.| (default, Aug 26 2018, 21:41:56) - [GCC 7.3.0], pyOpenSSL 19.1.0 (OpenSSL 1.1.1d  10 Sep 2019), cryptography 2.8, Platform Linux-5.0.0-37-generic-x86_64-with-debian-buster-sid
2020-01-07 22:36:03 [scrapy.crawler] INFO: Overridden settings: {'SPIDER_LOADER_WARN_ONLY': True}
2020-01-07 22:36:03 [scrapy.extensions.telnet] INFO: Telnet Password: 9b9e2ed7741eb78a
2020-01-07 22:36:03 [scrapy.middleware] INFO: Enabled extensions:
['scrapy.extensions.telnet.TelnetConsole',
 'scrapy.extensions.memusage.MemoryUsage',
 'scrapy.extensions.corestats.CoreStats',
 'scrapy.extensions.logstats.LogStats']
2020-01-07 22:36:03 [scrapy.middleware] INFO: Enabled downloader middlewares:
['scrapy.downloadermiddlewares.httpauth.HttpAuthMiddleware',
 'scrapy.downloadermiddlewares.downloadtimeout.DownloadTimeoutMiddleware',
 'scrapy.downloadermiddlewares.defaultheaders.DefaultHeadersMiddleware',
 'scrapy.downloadermiddlewares.useragent.UserAgentMiddleware',
 'scrapy.downloadermiddlewares.retry.RetryMiddleware',
 'scrapy.downloadermiddlewares.redirect.MetaRefreshMiddleware',
 'scrapy.downloadermiddlewares.httpcompression.HttpCompressionMiddleware',
 'scrapy.downloadermiddlewares.redirect.RedirectMiddleware',
 'scrapy.downloadermiddlewares.cookies.CookiesMiddleware',
 'scrapy.downloadermiddlewares.httpproxy.HttpProxyMiddleware',
 'scrapy.downloadermiddlewares.stats.DownloaderStats']
2020-01-07 22:36:03 [scrapy.middleware] INFO: Enabled spider middlewares:
['scrapy.spidermiddlewares.httperror.HttpErrorMiddleware',
 'scrapy.spidermiddlewares.offsite.OffsiteMiddleware',
 'scrapy.spidermiddlewares.referer.RefererMiddleware',
 'scrapy.spidermiddlewares.urllength.UrlLengthMiddleware',
 'scrapy.spidermiddlewares.depth.DepthMiddleware']
2020-01-07 22:36:03 [scrapy.middleware] INFO: Enabled item pipelines:
[]
2020-01-07 22:36:03 [scrapy.core.engine] INFO: Spider opened
2020-01-07 22:36:03 [scrapy.extensions.logstats] INFO: Crawled 0 pages (at 0 pages/min), scraped 0 items (at 0 items/min)
2020-01-07 22:36:03 [scrapy.extensions.telnet] INFO: Telnet console listening on 127.0.0.1:6023
2020-01-07 22:36:04 [scrapy.core.engine] DEBUG: Crawled (404) <GET http://bricket.com/sets/year-2016> (referer: None)
2020-01-07 22:36:04 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <404 http://bricket.com/sets/year-2016>: HTTP status code is not handled or not allowed
2020-01-07 22:36:04 [scrapy.core.engine] INFO: Closing spider (finished)
2020-01-07 22:36:04 [scrapy.statscollectors] INFO: Dumping Scrapy stats:
{'downloader/request_bytes': 224,
 'downloader/request_count': 1,
 'downloader/request_method_count/GET': 1,
 'downloader/response_bytes': 455,
 'downloader/response_count': 1,
 'downloader/response_status_count/404': 1,
 'elapsed_time_seconds': 0.491847,
 'finish_reason': 'finished',
 'finish_time': datetime.datetime(2020, 1, 7, 15, 36, 4, 373101),
 'httperror/response_ignored_count': 1,
 'httperror/response_ignored_status_count/404': 1,
 'log_count/DEBUG': 1,
 'log_count/INFO': 11,
 'memusage/max': 54632448,
 'memusage/startup': 54632448,
 'response_received_count': 1,
 'scheduler/dequeued': 1,
 'scheduler/dequeued/memory': 1,
 'scheduler/enqueued': 1,
 'scheduler/enqueued/memory': 1,
 'start_time': datetime.datetime(2020, 1, 7, 15, 36, 3, 881254)}
2020-01-07 22:36:04 [scrapy.core.engine] INFO: Spider closed (finished)

Mình lên mạng thì thấy có cách này, nhưng minhg không biết tìm file setting ở đâu:
đấy là link_web:

Cám ơn mọi người

Thế có chắc là địa chỉ web tồn tại không?
Thử vào trực tiếp http://bricket.com/sets/year-2016 xem nào. Lỗi 404 to đùng ra đấy!

6 Likes

Cám ơn bạn, mình gõ lại, gõ sai link trang web. :slight_smile:

1 Like
83% thành viên diễn đàn không hỏi bài tập, còn bạn thì sao?