[ckan-dev] Solr problem when installing latest ckan

Wed Apr 17 08:38:30 UTC 2013

Hi again.

It seems like I have managed to fix some of the problem. I found out that I
needed a forward slash (/) at the end of the url given in solr_url in
development.ini. So, right now the initial error has gone, but I'm getting
some other ones intead :

SolrException: HTTP code=Unknown XML response from server: <html ...,
reason=None
2013-04-17 08:28:22,393 WARNI [ckan.lib.search] Problems were found while
connecting to the SOLR server
2013-04-17 08:28:22,953 INFO  [ckan.lib.base]  /api/i18n/en render time
0.032 seconds
2013-04-17 08:30:13,674 ERROR [ckan.lib.search.query] Expecting value: line
3 column 1 (char 2)
Traceback (most recent call last):
File "/home/ubuntu/pyenv/src/ckan/ckan/lib/search/query.py", line 369, in
run
data = json.loads(solr_response)
File
"/home/ubuntu/pyenv/lib/python2.7/site-packages/simplejson/__init__.py",
line 461, in loads
return _default_decoder.decode(s)
File
"/home/ubuntu/pyenv/lib/python2.7/site-packages/simplejson/decoder.py",
line 374, in decode
obj, end = self.raw_decode(s)
File
"/home/ubuntu/pyenv/lib/python2.7/site-packages/simplejson/decoder.py",
line 393, in raw_decode
return self.scan_once(s, idx=_w(s, idx).end())

and this:

ckan.lib.search.query] Expecting value: line 3 column 1 (char 2)
Traceback (most recent call last):
File "/home/ubuntu/pyenv/src/ckan/ckan/lib/search/query.py", line 369, in
run
data = json.loads(solr_response)
File
"/home/ubuntu/pyenv/lib/python2.7/site-packages/simplejson/__init__.py",
line 461, in loads
return _default_decoder.decode(s)
File
"/home/ubuntu/pyenv/lib/python2.7/site-packages/simplejson/decoder.py",
line 374, in decode
obj, end = self.raw_decode(s)
File
"/home/ubuntu/pyenv/lib/python2.7/site-packages/simplejson/decoder.py",
line 393, in raw_decode
return self.scan_once(s, idx=_w(s, idx).end())
JSONDecodeError: Expecting value: line 3 column 1 (char 2)
2013-04-17 08:30:58,151 ERROR [ckan.controllers.package] Dataset search
error: (JSONDecodeError('Expecting value: line 3 column 1 (char 2)',),)
2013-04-17 08:30:58,415 INFO  [ckan.lib.base]  /dataset render time 0.296
seconds
2013-04-17 08:30:58,604 INFO  [ckan.lib.base]  /api/i18n/en render time
0.024 seconds

Any ideas?

/Lasse

2013/4/16 Lasse Vestergaard <ibbernik at gmail.com>

> Hi all.
>
> Have installed ckan on an Ubuntu server (12.04), from this link:
>
> http://docs.ckan.org/en/latest/install-from-source.html (2.1 i guess)
>
> Everything installed fine. And I can connect to the front page of ckan.
> There are two problems though.
>
> When I'm logged in as a sysadmin (in a web browser) I can't access
> ckan-admin/authz. I just get page not found. Any suggestions?
>
> An other problem is that it seems like I have a problem with solr. When I
> uncomment (enable) solr_url in development.ini, the front page just says:
>
> Server Error
> An internal server error occurred
>
> When I look in apache error.log I get the following message:
>
> [Tue Apr 16 13:26:38 2013] [error] 2013-04-16 13:26:38,319 ERROR
> [ckan.lib.search.common] ''
> [Tue Apr 16 13:26:38 2013] [error] Traceback (most recent call last):
> [Tue Apr 16 13:26:38 2013] [error]   File
> "/home/ubuntu/pyenv/src/ckan/ckan/lib/search/common.py", line 51, in
> is_available
> [Tue Apr 16 13:26:38 2013] [error]     conn.query("*:*", rows=1)
> [Tue Apr 16 13:26:38 2013] [error]   File
> "/home/ubuntu/pyenv/lib/python2.7/site-packages/solr/core.py", line 703, in
> query
> [Tue Apr 16 13:26:38 2013] [error]     return self.select(*args, **params)
> [Tue Apr 16 13:26:38 2013] [error]   File
> "/home/ubuntu/pyenv/lib/python2.7/site-packages/solr/core.py", line 798, in
> __call__
> [Tue Apr 16 13:26:38 2013] [error]     xml = self.raw(**params)
> [Tue Apr 16 13:26:38 2013] [error]   File
> "/home/ubuntu/pyenv/lib/python2.7/site-packages/solr/core.py", line 823, in
> raw
> [Tue Apr 16 13:26:38 2013] [error]     rsp = conn._post(self.selector,
> request, conn.form_headers)
> [Tue Apr 16 13:26:38 2013] [error]   File
> "/home/ubuntu/pyenv/lib/python2.7/site-packages/solr/core.py", line 639, in
> _post
> [Tue Apr 16 13:26:38 2013] [error]     return
> check_response_status(self.conn.getresponse())
> [Tue Apr 16 13:26:38 2013] [error]   File "/usr/lib/python2.7/httplib.py",
> line 1030, in getresponse
> [Tue Apr 16 13:26:38 2013] [error]     response.begin()
> [Tue Apr 16 13:26:38 2013] [error]   File "/usr/lib/python2.7/httplib.py",
> line 407, in begin
> [Tue Apr 16 13:26:38 2013] [error]     version, status, reason =
> self._read_status()
> [Tue Apr 16 13:26:38 2013] [error]   File "/usr/lib/python2.7/httplib.py",
> line 371, in _read_status
> [Tue Apr 16 13:26:38 2013] [error]     raise BadStatusLine(line)
> [Tue Apr 16 13:26:38 2013] [error] BadStatusLine: ''
> [Tue Apr 16 13:26:38 2013] [error] 2013-04-16 13:26:38,320 WARNI
> [ckan.lib.search] Problems were found while connecting to the SOLR server
> [Tue Apr 16 13:26:38 2013] [error] 2013-04-16 13:26:38,891 INFO
>  [ckan.lib.base]  /api/i18n/en render time 0.001 seconds
>
> I can use curl to connect to http://localhost:8983/solr/ and I get a
> welcome message, so in that regard it seems like solr is setup up
> correctly. I'm not sure if the problem really relates to WSGI.
>
> Do you have any ideas?
>
> Best regards
>
> Lasse Vestergaard
>
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