500 Servlet Exception


[show] com.caucho.hessian.io.HessianServiceException: IOException occured when
talking to server at: http://so.buildjob.net/solr/positioncore; nested
exception is org.apache.solr.client.solrj.SolrServerException: IOException
occured when talking to server at: http://so.buildjob.net/solr/positioncore


Resin/4.0.44 Server: 'app-0'