Just a hunch, ;), but I'm guessing you don't have a price field defined. qt is for selecting a request handler you have defined in your solrconfig.xml - you need to customize the parameters to your schema.
Erik On Jul 19, 2011, at 04:32 , Yusniel Hidalgo Delgado wrote: > Hi, > > I have a problem when I try to send the qt param to Solr 1.4 with dismax > value. I get the following error from Solr response: > > HTTP ERROR: 400 > > undefined field price > > RequestURI=/solr/select > > Any idea? > > Regards.