Unable to index the xml file in cloudera solr using flume

morphline.conf

# Specify server locations in a SOLR_LOCATOR variable; used later in variable substitutions:
SOLR_LOCATOR : {
  # Name of solr collection
  collection : SampleSearch
  # ZooKeeper ensemble
  zkHost : "host:port/solr"
}

morphlines : [
  {
    id : morphline1 
    importCommands : ["org.kitesdk.**","com.cloudera.**", "org.apache.solr.**"]
    
    commands : [                    
		{ 
			generateUUID { field : id } 
		}

	{
	xquery { 
		fragments : [ 
			{
			fragmentPath :"/" 
			queryString : """ for $doc in /add/doc return <add><doc>{$doc/field[@name="id"]}
			{$doc/field[@name="title"]}{$doc/field[@name="content"]}{$doc/field[@name="locale"]}
			{$doc/field[@name="createDate"]}{$doc/field[@name="publishDate"]}</doc></add>""" 
			} 
		] 
	}
	}

      {
        sanitizeUnknownSolrFields {
          # Location from which to fetch Solr schema
          solrLocator : ${SOLR_LOCATOR}
        }
      }  
            
      # log the record at DEBUG level to SLF4J
      { logDebug { format : "output record: {}", args : ["@{}"] } }    
      
      # load the record into a SolrServer or MapReduce SolrOutputFormat.
      { 
        loadSolr {
          solrLocator : ${SOLR_LOCATOR}
        }
      }
    ]
  }
]