Example of error from ES.

gistfile1.txt

[2013-07-10 14:32:29,599][DEBUG][action.search.type       ] [Kehl of Tauran] [catalog_withuserdatas][0], node[FILbNMh3SDq4de9z3c9Zog], [P], s[STARTED]: Failed to execute [org.elasticsearch.action.search.SearchRequest@52bad42c]
org.elasticsearch.search.SearchParseException: [catalog_withuserdatas][0]: query[ConstantScore(cache(terms(id:catalog_withuserdatas/playlist/1/tracks.id)))],from[-1],size[-1],sort[<custom:"name": org.elasticsearch.index.fielddata.fieldcomparator.BytesRefFieldComparatorSource@64f600fc>]: Parse Failure [Failed to parse source [
{
  "query" : {
    "filtered" : {
      "query" : {
          "query_string" : { "query" : "*" }
      },
      "filter" : {
          "terms" : {
              "id" : {
                  "index" : "catalog_withuserdatas",
                  "type" : "playlist",
                  "id" : "1",
                  "path" : "tracks.id"
              }
          }
      }
    }
  },
  "sort" : [
      { "name" : {"order" : "asc"} }
  ],
}]]
	at org.elasticsearch.search.SearchService.parseSource(SearchService.java:573)
	at org.elasticsearch.search.SearchService.createContext(SearchService.java:484)
	at org.elasticsearch.search.SearchService.createContext(SearchService.java:469)
	at org.elasticsearch.search.SearchService.createAndPutContext(SearchService.java:462)
	at org.elasticsearch.search.SearchService.executeFetchPhase(SearchService.java:306)
	at org.elasticsearch.search.action.SearchServiceTransportAction.sendExecuteFetch(SearchServiceTransportAction.java:243)
	at org.elasticsearch.action.search.type.TransportSearchQueryAndFetchAction$AsyncAction.sendExecuteFirstPhase(TransportSearchQueryAndFetchAction.java:75)
	at org.elasticsearch.action.search.type.TransportSearchTypeAction$BaseAsyncAction.performFirstPhase(TransportSearchTypeAction.java:206)
	at org.elasticsearch.action.search.type.TransportSearchTypeAction$BaseAsyncAction.performFirstPhase(TransportSearchTypeAction.java:193)
	at org.elasticsearch.action.search.type.TransportSearchTypeAction$BaseAsyncAction$2.run(TransportSearchTypeAction.java:179)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:724)
Caused by: org.elasticsearch.common.jackson.core.JsonParseException: Unexpected character ('}' (code 125)): was expecting either valid name character (for unquoted name) or double-quote (for quoted) to start field name
 at [Source: [B@10e23f40; line: 23, column: 2]
	at org.elasticsearch.common.jackson.core.JsonParser._constructError(JsonParser.java:1369)
	at org.elasticsearch.common.jackson.core.base.ParserMinimalBase._reportError(ParserMinimalBase.java:599)
	at org.elasticsearch.common.jackson.core.base.ParserMinimalBase._reportUnexpectedChar(ParserMinimalBase.java:520)
	at org.elasticsearch.common.jackson.core.json.UTF8StreamJsonParser._handleUnusualFieldName(UTF8StreamJsonParser.java:1725)
	at org.elasticsearch.common.jackson.core.json.UTF8StreamJsonParser._parseFieldName(UTF8StreamJsonParser.java:1406)
	at org.elasticsearch.common.jackson.core.json.UTF8StreamJsonParser.nextToken(UTF8StreamJsonParser.java:668)
	at org.elasticsearch.common.xcontent.json.JsonXContentParser.nextToken(JsonXContentParser.java:50)
	at org.elasticsearch.search.SearchService.parseSource(SearchService.java:553)
	... 12 more