Ok, so I have a simple rails application and now i\'m trying to implement sunspot for search capabilities. However, after I\'ve generated the config file with rails g sunspot_ra
it happened to me occasionally.. in my case it was solr (not sunspot) issue
try to go to
http://localhost:8982/solr/admin
or http://localhost:8983/solr/admin
or http://[your.domain]:8983/solr/admin
(depending on what environment you use)
to see what error you have under solr web server
i saw the java error message and fixed it with just deleting index directory and restarting solr
and it began to behave as expected
hope it helped