Exception when searching docs in ES with Java

ESTestCase.java

package fr.pilato.hibernate.plugins.elasticsearch;

import static org.elasticsearch.index.query.xcontent.QueryBuilders.termQuery;
import static org.elasticsearch.node.NodeBuilder.nodeBuilder;
import static org.junit.Assert.assertEquals;

import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.action.search.SearchType;
import org.elasticsearch.client.Client;
import org.junit.Test;

public class ESTestCase {

	@Test
	public void doMyTest() {
		Client client = nodeBuilder().node().client();

		SearchResponse response = client.prepareSearch("test")
          .setSearchType(SearchType.DFS_QUERY_THEN_FETCH)
          .setQuery(termQuery("dossier.domaine.supportsDeclaratifsForES.SupportDeclaratif.reference", "11111"))
          .setExplain(true)
          .execute()
          .actionGet();

		assertEquals("We find something with this criteria", 1, response.getHits().getTotalHits());
	}
}

index.sh

curl -XPUT http://localhost:9200/test/dossier/1 -d '{"conformite":"CONFORME", "direction":"DIRECTION", "domaine":{"reglementationsConcernees":["REG"], "supportsDeclaratifsForES":[{"SupportDeclaratif":{"specificite":{"SpecifSDec":{"regime":"1234"}}, "typesVerifications":["DOC"], "controlesPhysiques":[{"ControleMarchandise":{"conclusions":[{"Conclusion":{"reconnu":"1", "typePrecision":"VIDE", "conclusionCtrl":"CONFORME", "declare":"1", "typeAttributMarchandise":"NOMENCLATURE"}}, {"Conclusion":{"reconnu":"586.0", "typePrecision":"VIDE", "conclusionCtrl":"CONFORME", "declare":"586.0", "typeAttributMarchandise":"MASSE_NETTE"}}]}}], "bureauDouane":{"ServiceAdministrationDouane":{"europa":"FR00000", "nom":"Bureau"}}, "conclusion":"null", "infractions":[], "date":"2011-04-01T08:00:00.000+0000", "reference":"11111", "controlesDocumentaires":[{"ControleDocument":{"categorieLibelle":"Libelle", "typePrecision":"null", "categorieCode":"9999", "typeConclusionControle":"CONFORME"}}, {"ControleDocument":{"categorieLibelle":"Facture", "typePrecision":"null", "categorieCode":"8888", "typeConclusionControle":"CONFORME"}}]}}]}, "type":"DOUANE", "sources":[{"type":"CRIT"}], "dateDebut":"2011-04-01T10:00:00.000+0000", "etat":"VALIDE", "agentsRoles":[{"personne":{"Agent":{"nom":"MOI", "personnesIdentifiantsForES":[{"identifiant":"login"}]}}, "typesRoles":["REDACTEUR"]}], "lieuControle":"Bureau", "service":{"ServiceAdministrationDouane":{"europa":"FR00000", "nom":"Bureau"}}, "personnesControlees":[{"personne":{"PersonneMorale":{"nom":"MYCOMP", "personnesIdentifiantsForES":[{"identifiant":"MYEORI"}, {"identifiant":"MYSIRET"}]}}, "role":"DECLARANT"}], "identifiant":"66566767"}'

search.sh

curl -XGET "http://localhost:9200/test/dossier/_search" -d '{"query":{"term":{"dossier.domaine.supportsDeclaratifsForES.SupportDeclaratif.reference":"11111"}}}'

StackTrace.txt

Failed :
org.elasticsearch.action.search.SearchPhaseExecutionException: Failed to execute phase [dfs], total failure; shardFailures {[1IOMpS32QuSLMWkQkGG4iQ][test][0]: RemoteTransportException[[Lord Dark Wind][inet[/10.115.1.111:9300]][search/phase/dfs]]; nested: SearchParseException[[test][0]: from[-1],size[-1]: Parse Failure [Failed to parse source [_na_]]]; nested: RuntimeException[Internal error: this code path should never get executed]; }{[1IOMpS32QuSLMWkQkGG4iQ][test][2]: RemoteTransportException[[Lord Dark Wind][inet[/10.115.1.111:9300]][search/phase/dfs]]; nested: SearchParseException[[test][2]: from[-1],size[-1]: Parse Failure [Failed to parse source [_na_]]]; nested: RuntimeException[Internal error: this code path should never get executed]; }{[1IOMpS32QuSLMWkQkGG4iQ][test][3]: RemoteTransportException[[Lord Dark Wind][inet[/10.115.1.111:9300]][search/phase/dfs]]; nested: SearchParseException[[test][3]: from[-1],size[-1]: Parse Failure [Failed to parse source [_na_]]]; nested: RuntimeException[Internal error: this code path should never get executed]; }{[1IOMpS32QuSLMWkQkGG4iQ][test][1]: RemoteTransportException[[Lord Dark Wind][inet[/10.115.1.111:9300]][search/phase/dfs]]; nested: SearchParseException[[test][1]: from[-1],size[-1]: Parse Failure [Failed to parse source [_na_]]]; nested: RuntimeException[Internal error: this code path should never get executed]; }{[1IOMpS32QuSLMWkQkGG4iQ][test][4]: RemoteTransportException[[Lord Dark Wind][inet[/10.115.1.111:9300]][search/phase/dfs]]; nested: SearchParseException[[test][4]: from[-1],size[-1]: Parse Failure [Failed to parse source [_na_]]]; nested: RuntimeException[Internal error: this code path should never get executed]; }
	at org.elasticsearch.action.search.type.TransportSearchTypeAction$BaseAsyncAction.onFirstPhaseResult(TransportSearchTypeAction.java:248)
	at org.elasticsearch.action.search.type.TransportSearchTypeAction$BaseAsyncAction.access$400(TransportSearchTypeAction.java:75)
	at org.elasticsearch.action.search.type.TransportSearchTypeAction$BaseAsyncAction$3.onFailure(TransportSearchTypeAction.java:198)
	at org.elasticsearch.search.action.SearchServiceTransportAction$1.handleException(SearchServiceTransportAction.java:119)
	at org.elasticsearch.transport.netty.MessageChannelHandler.handleException(MessageChannelHandler.java:158)
	at org.elasticsearch.transport.netty.MessageChannelHandler.handlerResponseError(MessageChannelHandler.java:149)
	at org.elasticsearch.transport.netty.MessageChannelHandler.messageReceived(MessageChannelHandler.java:100)
	at org.elasticsearch.common.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:80)
	at org.elasticsearch.common.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:545)
	at org.elasticsearch.common.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:754)
	at org.elasticsearch.common.netty.channel.Channels.fireMessageReceived(Channels.java:302)
	at org.elasticsearch.common.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:317)
	at org.elasticsearch.common.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:299)
	at org.elasticsearch.common.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:214)
	at org.elasticsearch.common.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:80)
	at org.elasticsearch.common.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:545)
	at org.elasticsearch.common.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:540)
	at org.elasticsearch.common.netty.channel.Channels.fireMessageReceived(Channels.java:274)
	at org.elasticsearch.common.netty.channel.Channels.fireMessageReceived(Channels.java:261)
	at org.elasticsearch.common.netty.channel.socket.nio.NioWorker.read(NioWorker.java:349)
	at org.elasticsearch.common.netty.channel.socket.nio.NioWorker.processSelectedKeys(NioWorker.java:280)
	at org.elasticsearch.common.netty.channel.socket.nio.NioWorker.run(NioWorker.java:200)
	at org.elasticsearch.common.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)
	at org.elasticsearch.common.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:44)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:636)