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From Alexander Shorin <kxe...@gmail.com>
Subject Re: couchdb.http.ServerError: (500
Date Sun, 09 Dec 2012 09:17:37 GMT
Hi Ishi!

It looks like you hadn't set up python query server. Just follow next
guide and you should be fine:
http://packages.python.org/CouchDB/views.html
--
,,,^..^,,,


On Sun, Dec 9, 2012 at 1:09 PM, ishi soichi <soichi777@gmail.com> wrote:
> Python 27 with vertualenv
> MacOSX SnowLeopard
> Apache CouchDB 1.2.0
>
> I am trying to execute the following code
> https://github.com/ptwobrussell/Mining-the-Social-Web/blob/master/python_code/the_tweet__count_entities_in_tweets.py
> but it gives a large (?) error (the error is show after the message).
>
> I cannot figure out the cause of error at all.
> Could anyone help me out?
>
> soichi
>
> P.S.The error looks like this
>
> [info] [<0.264.0>] 127.0.0.1 - - PUT /tweets-user-timeline-soujiro0725 412
> [info] [<0.264.0>] 127.0.0.1 - - HEAD /tweets-user-timeline-soujiro0725 200
> [error] [emulator] Error in process <0.856.0> with exit value:
> {{nocatch,{'EXIT',{{badmatch,[]},[{couch_query_servers,new_process,3,[{file,"couch_query_servers.erl"},{line,472}]},{couch_query_servers,lang_proc,3,[{file,"couch_query_servers.erl"},{line,462}]},{couch_query_servers,handle_call...
>
>
>
> =ERROR REPORT==== 9-Dec-2012::17:56:43 ===
> Error in process <0.856.0> with exit value:
> {{nocatch,{'EXIT',{{badmatch,[]},[{couch_query_servers,new_process,3,[{file,"couch_query_servers.erl"},{line,472}]},{couch_query_servers,lang_proc,3,[{file,"couch_query_servers.erl"},{line,462}]},{couch_query_servers,handle_call...
>
> [error] [<0.849.0>] ** Generic server <0.849.0> terminating
> ** Last message in was {'EXIT',<0.853.0>,
>                         {{nocatch,
>                           {'EXIT',
>                            {{badmatch,[]},
>                             [{couch_query_servers,new_process,3,
>
> [{file,"couch_query_servers.erl"},{line,472}]},
>                              {couch_query_servers,lang_proc,3,
>
> [{file,"couch_query_servers.erl"},{line,462}]},
>                              {couch_query_servers,handle_call,3,
>
> [{file,"couch_query_servers.erl"},{line,334}]},
>                              {gen_server,handle_msg,5,
>                               [{file,"gen_server.erl"},{line,588}]},
>                              {proc_lib,init_p_do_apply,3,
>                               [{file,"proc_lib.erl"},{line,227}]}]}}},
>                          [{couch_query_servers,get_os_process,1,
>                            [{file,"couch_query_servers.erl"},{line,578}]},
>                           {couch_query_servers,start_doc_map,3,
>
> ... omitted...
>
>     stack_size: 24
>     reductions: 1189
>   neighbours:
> [info] [<0.264.0>] 127.0.0.1 - - POST
> /tweets-user-timeline-soujiro0725/_temp_view 500
> Traceback (most recent call last):
>   File "view_couchdb2.py", line 42, in <module>
>     show_by_rt_count(db, 1)
>   File "view_couchdb2.py", line 32, in show_by_rt_count
>     results_new = [_result for _result in results if _result.key > rt_min]
>   File
> "/Users/soichi/domains/py27/lib/python2.7/site-packages/couchdb/client.py",
> line 984, in __iter__
>     return iter(self.rows)
>   File
> "/Users/soichi/domains/py27/lib/python2.7/site-packages/couchdb/client.py",
> line 1003, in rows
>     self._fetch()
>   File
> "/Users/soichi/domains/py27/lib/python2.7/site-packages/couchdb/client.py",
> line 990, in _fetch
>     data = self.view._exec(self.options)
>   File
> "/Users/soichi/domains/py27/lib/python2.7/site-packages/couchdb/client.py",
> line 914, in _exec
>     }, **self._encode_options(options))
>   File
> "/Users/soichi/domains/py27/lib/python2.7/site-packages/couchdb/http.py",
> line 399, in post_json
>     status, headers, data = self.post(*a, **k)
>   File
> "/Users/soichi/domains/py27/lib/python2.7/site-packages/couchdb/http.py",
> line 381, in post
>     **params)
>   File
> "/Users/soichi/domains/py27/lib/python2.7/site-packages/couchdb/http.py",
> line 419, in _request
>     credentials=self.credentials)
>   File
> "/Users/soichi/domains/py27/lib/python2.7/site-packages/couchdb/http.py",
> line 310, in request
>     raise ServerError((status, error))
> couchdb.http.ServerError: (500, (u'EXIT', u'{{badmatch,[]},\n
> [{couch_query_servers,new_process,3,\n
> [{file,"couch_query_servers.erl"},{line,472}]},\n
>  {couch_query_servers,lang_proc,3,\n
> [{file,"couch_query_servers.erl"},{line,462}]},\n
>  {couch_query_servers,handle_call,3,\n
> [{file,"couch_query_servers.erl"},{line,334}]},\n
>  {gen_server,handle_msg,5,[{file,"gen_server.erl"},{line,588}]},\n
>  {proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,227}]}]}'))

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