CODEWITHSUNDEEP
pythonscrapy
talmosko
talmosko

Reputation: 113

Scrapy: ERROR: Spider error processing

i am new in python & scrapy. i tried to run existing code, but i got this error on every address:

>     2015-07-02 01:52:19 [scrapy] DEBUG: Crawled (200) <GET http://www.tripadvisor.com/ShowUserReviews-g187147-d197524-r281927613-Hotel_Mirific_Opera-Paris_Ile_de_France.html>
> (referer:
> http://www.tripadvisor.com/Hotel_Review-g187147-d197524-Reviews-Hotel_Mirific_Opera-Paris_Ile_de_France.html)2015-07-02
> 01:52:19 
>     [scrapy] ERROR: Spider error processing <GET http://www.tripadvisor.com/ShowUserReviews-g187147-d197524-r281927613-Hotel_Mirific_Opera-Paris_Ile_de_France.html>
> (referer:
> http://www.tripadvisor.com/Hotel_Review-g187147-d197524-Reviews-Hotel_Mirific_Opera-Paris_Ile_de_France.html)
> 
    > Traceback (most recent call last):   File
    > "/usr/local/lib/python2.7/dist-packages/scrapy/utils/defer.py", line
    > 102, in iter_errback
    >     yield next(it)   File "/usr/local/lib/python2.7/dist-packages/scrapy/spidermiddlewares/offsite.py",
    > line 28, in process_spider_output
    >     for x in result:   File "/usr/local/lib/python2.7/dist-packages/scrapy/spidermiddlewares/referer.py",
    > line 22, in <genexpr>
    >     return (_set_referer(r) for r in result or ())   File "/usr/local/lib/python2.7/dist-packages/scrapy/spidermiddlewares/urllength.py",
    > line 37, in <genexpr>
    >     return (r for r in result or () if _filter(r))   File "/usr/local/lib/python2.7/dist-packages/scrapy/spidermiddlewares/depth.py",
    > line 54, in <genexpr>
    >     return (r for r in result or () if _filter(r))   File "/usr/local/lib/python2.7/dist-packages/scrapy/spiders/crawl.py", line
    > 67, in _parse_response
    >     cb_res = callback(response, **cb_kwargs) or ()   File "/home/talmosko/Documents/scrapy/tripAdvisor/spiders/tripAdvisor.py",
    > line 30, in parse_item
    >      item['state'] =  hxs.xpath('//*[@id="PAGE"]/div[2]/div[1]/ul/li[2]/a/span/text()').extract()[0].encode('ascii',
    > errors='ignore')
    > 
    > IndexError: list index out of range

this is my code: http://pastebin.com/XzM5DrDD

What is the problem? it seems like the spide didnt get an answer..

Thanks!

Upvotes: 3

Views: 19678

Answers (1)

fasouto
fasouto

Reputation: 4511

You are trying to access an element that doesn't exist, the error is in this line

item['state'] =  hxs.xpath('//*[@id="PAGE"]/div[2]/div[1]/ul/li[2]/a/span/text()').extract()[0].encode('ascii', errors='ignore')

Problably 

item['state'] =  hxs.xpath('//*[@id="PAGE"]/div[2]/div[1]/ul/li[2]/a/span/text()').extract()

is empty and you are trying to access the first element. You have two options:

Upvotes: 2

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