takezoe/solr-scala-client — pull request #2 by firemuzzy (2012-08-26 11:16:20+00:00)
Title: Fixed null pointer in the QueryBuilder caused by having no facet fields in the response

I was running your client agains a real Solr server and kept getting null pointers in the response. It was being caused by response.getFacetFields() returning null.

Although I have no idea what facet fields are, since I am new to solr, but that fix made my code happy.