I m trying to integrate Haystack with Solr. When I try to build the index, I get an error "Unknown field django_id" from SOLR. What s causing this to happen?
The schema.xml was malformed as I had copied additional text from the console.
You also get this error if you haven t given Solr the schema.xml file which Haystack generates for you, as explained here in the docs.
django-haystack.readthedocs.io/en/latest/tutorial.html#reindex
If you added new fields to your database and copied the generated XML files from Haystack, you might also be getting this error because you haven t restarted jetty/Tomcat/whatever server you are using. This solved it for me on Ubuntu and Jetty:
sudo /etc/init.d/jetty stop
sudo /etc/init.d/jetty start
(by the way, that would also be the same as simply doing this):
sudo service jetty restart
Or, if you are using tomcat, that would be
sudo service tomcat6 restart
Edit: (tested this with Tomcat, and it solved the same problem again, the same as with Jetty).
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