# 'java.lang.StackOverflowError' exception. Cannot evaluate org.elasticsearch.common.inject.InjectorImpl.toString() **URL:** \ **Category:** Elasticsearch\ **Created:** [August 25, 2016, 4:22am UTC](https://discuss.elastic.co/t/java-lang-stackoverflowerror-exception-cannot-evaluate-org-elasticsearch-common-inject-injectorimpl-tostring/58884 "2016-08-25T04:22:01Z")\ **Posts on this page:** 13\ **Page:** 1
**Author:** ![popgis](https://avatars.discourse-cdn.com/v4/letter/p/ba9def/32.png) [@popgis](https://discuss.elastic.co/u/popgis)\ **Post date:** [August 25, 2016, 4:22am UTC](https://discuss.elastic.co/t/java-lang-stackoverflowerror-exception-cannot-evaluate-org-elasticsearch-common-inject-injectorimpl-tostring/58884/1 "2016-08-25T04:22:01Z")
Hi, everyone. I have installed and configured the three ElasticSearch hosts with cluster. It's OK when I use the HTTP API, but excepted when I use transport mode by Java client API. The ElasticSearch server version is 2.3.4. The exception happen like the following: injector = {org.elasticsearch.common.inject.InjectorImpl@3026} Method threw 'java.lang.StackOverflowError' exception. Cannot evaluate org.elasticsearch.common.inject.InjectorImpl.toString() state = {org.elasticsearch.common.inject.InheritingState@3088} parent = null readOnly = true bindingsMultimap = {org.elasticsearch.common.inject.InjectorImpl$BindingsMultimap@3089} initializer = {org.elasticsearch.common.inject.Initializer@3090} jitBindings = {java.util.HashMap@3091} size = 0 lookups = {org.elasticsearch.common.inject.InjectorImpl@3026} Method threw 'java.lang.StackOverflowError' exception. Cannot evaluate org.elasticsearch.common.inject.InjectorImpl.toString() constructors = {org.elasticsearch.common.inject.ConstructorInjectorStore@3092} membersInjectorStore = {org.elasticsearch.common.inject.MembersInjectorStore@3093} localContext = {org.elasticsearch.common.inject.InjectorImpl$1@3094} My hosts is: hosts = {java.lang.String@3022} "10.144.153.10:9300,10.163.250.111:9300,10.144.188.13:9300" cluster = {java.lang.String@3023} "multway" The client settings is: settings = {com.google.common.collect.RegularImmutableSortedMap@3058} size = 7 0 = {com.google.common.collect.ImmutableEntry@3064} "client.transport.sniff=false" 1 = {com.google.common.collect.ImmutableEntry@3065} "client.type" -\> "transport" 2 = {com.google.common.collect.ImmutableEntry@3066} "[cluster.name](http://cluster.name)" -\> "multway" 3 = {com.google.common.collect.ImmutableEntry@3067} "name" -\> "Gravity" 4 = {com.google.common.collect.ImmutableEntry@3068} "network.server" -\> "false" 5 = {com.google.common.collect.ImmutableEntry@3069} "node.client" -\> "true" 6 = {com.google.common.collect.ImmutableEntry@3070} "transport.ping\_schedule" -\> "5s" forcedUnderscoreSettings = {com.google.common.collect.EmptyImmutableBiMap@3059} size = 0 The cluster health status is green. { cluster\_name: "multway", status: "green", timed\_out: false, number\_of\_nodes: 3, number\_of\_data\_nodes: 3, active\_primary\_shards: 10, active\_shards: 20, relocating\_shards: 0, initializing\_shards: 0, unassigned\_shards: 0, delayed\_unassigned\_shards: 0, number\_of\_pending\_tasks: 0, number\_of\_in\_flight\_fetch: 0, task\_max\_waiting\_in\_queue\_millis: 0, active\_shards\_percent\_as\_number: 100 } Please give me some suggestions. Thanks. ---
**Author:** ![popgis](https://avatars.discourse-cdn.com/v4/letter/p/ba9def/32.png) [@popgis](https://discuss.elastic.co/u/popgis)\ **Post date:** [August 25, 2016, 4:28am UTC](https://discuss.elastic.co/t/java-lang-stackoverflowerror-exception-cannot-evaluate-org-elasticsearch-common-inject-injectorimpl-tostring/58884/2 "2016-08-25T04:28:31Z")
The elasticsearch.yaml content of the els1 node: [cluster.name](http://cluster.name): multway [node.name](http://node.name): els1 network.host: 0.0.0.0 http.port: 9200 transport.tcp.port: 9300 discovery.zen.ping.multicast.enabled: false discovery.zen.ping.unicast.hosts: ["10.144.153.10:9300", "10.163.250.111:9300", "10.144.188.13:9300"] discovery.zen.minimum\_master\_nodes: 2 The others node's elasticsearch.yaml file content is similar except for the node name. ---
**Author:** ![popgis](https://avatars.discourse-cdn.com/v4/letter/p/ba9def/32.png) [@popgis](https://discuss.elastic.co/u/popgis)\ **Post date:** [August 25, 2016, 5:24am UTC](https://discuss.elastic.co/t/java-lang-stackoverflowerror-exception-cannot-evaluate-org-elasticsearch-common-inject-injectorimpl-tostring/58884/3 "2016-08-25T05:24:53Z")
The following content is the source codes of the client side. private Client createClient(String hosts, String cluster) { [logger.info](http://logger.info)("the elasticsearch host: " + hosts + ", cluster is " + cluster); ``` Client client = null; try { TransportClient build = null; if(null != cluster && !cluster.trim().isEmpty()) { Settings settings = Settings.settingsBuilder() .put("client.transport.sniff", false) .put("cluster.name", cluster).build(); build = TransportClient.builder().settings(settings).build(); logger.info("initialized the cluster elasticsearch client settings!"); } else { build = TransportClient.builder().build(); } String[] hostArr = hosts.split(","); for(String item : hostArr) { String[] hps = item.split(":"); String host = "127.0.0.1"; Integer port = 9300; if(hps.length > 0) { host = hps[0]; } if(hps.length > 1) { port = Integer.parseInt(hps[1]); } logger.info("the elasticsearch host is " + host + ", port is " + port); InetAddress address = null; String ipExp = "\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}"; Pattern pat = Pattern.compile(ipExp); Matcher matcher = pat.matcher(host); if (matcher.matches()) { String[] segs = host.split("\\."); byte[] bs = new byte[]{Short.valueOf(segs[0]).byteValue(), Short.valueOf(segs[1]).byteValue(), Short.valueOf(segs[2]).byteValue(), Short.valueOf(segs[3]).byteValue()}; address = InetAddress.getByAddress(bs); } else { address = InetAddress.getByName(host); } build.addTransportAddress(new InetSocketTransportAddress(address, port)); } client = build; } catch (UnknownHostException e) { logger.error("failed to initialize the elasticsearch client with the unknown host!", e); } catch (Exception e) { logger.error("failed to initialize the elasticsearch client!", e); } return client; } ``` ---
**Author:** ![jprante](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/jprante/32/44941_2.png) [@jprante](https://discuss.elastic.co/u/jprante)\ **Post date:** [August 25, 2016, 7:09am UTC](https://discuss.elastic.co/t/java-lang-stackoverflowerror-exception-cannot-evaluate-org-elasticsearch-common-inject-injectorimpl-tostring/58884/4 "2016-08-25T07:09:14Z")
> [@popgis](#): > > "node.client" -\> "true" This setting is for a node client, not for a transport client . ---
**Author:** ![popgis](https://avatars.discourse-cdn.com/v4/letter/p/ba9def/32.png) [@popgis](https://discuss.elastic.co/u/popgis)\ **Post date:** [August 25, 2016, 3:01pm UTC](https://discuss.elastic.co/t/java-lang-stackoverflowerror-exception-cannot-evaluate-org-elasticsearch-common-inject-injectorimpl-tostring/58884/5 "2016-08-25T15:01:28Z")
You means that I should create settings like this: Settings settings = Settings.settingsBuilder() .put("client.node", true) .put("client.transport.sniff", false) .put("[cluster.name](http://cluster.name)", cluster).build(); But It's not work still. The 'java.lang.StackOverflowError' exception exists. ---
**Author:** ![kusid](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/kusid/32/13706_2.png) [@kusid](https://discuss.elastic.co/u/kusid)\ **Post date:** [December 29, 2016, 6:12pm UTC](https://discuss.elastic.co/t/java-lang-stackoverflowerror-exception-cannot-evaluate-org-elasticsearch-common-inject-injectorimpl-tostring/58884/6 "2016-12-29T18:12:24Z")
Were you able to solve this? ---
**Author:** ![skyfall](https://avatars.discourse-cdn.com/v4/letter/s/ecc23a/32.png) [@skyfall](https://discuss.elastic.co/u/skyfall)\ **Post date:** [February 21, 2017, 12:52am UTC](https://discuss.elastic.co/t/java-lang-stackoverflowerror-exception-cannot-evaluate-org-elasticsearch-common-inject-injectorimpl-tostring/58884/7 "2017-02-21T00:52:05Z")
我也遇到一样的问题了..你解决没？我es-2.4.4，配置也都差不多 ---
**Author:** ![popgis](https://avatars.discourse-cdn.com/v4/letter/p/ba9def/32.png) [@popgis](https://discuss.elastic.co/u/popgis)\ **Post date:** [February 21, 2017, 4:51am UTC](https://discuss.elastic.co/t/java-lang-stackoverflowerror-exception-cannot-evaluate-org-elasticsearch-common-inject-injectorimpl-tostring/58884/8 "2017-02-21T04:51:29Z")
应该还是服务器端运行模式的问题，可以试一下修改： client.node=false 附上官方关于Transport与Node Client模式的区别： [https://www.elastic.co/guide/en/elasticsearch/guide/current/\_transport\_client\_versus\_node\_client.html](https://www.elastic.co/guide/en/elasticsearch/guide/current/_transport_client_versus_node_client.html) ---
**Author:** ![popgis](https://avatars.discourse-cdn.com/v4/letter/p/ba9def/32.png) [@popgis](https://discuss.elastic.co/u/popgis)\ **Post date:** [February 21, 2017, 4:52am UTC](https://discuss.elastic.co/t/java-lang-stackoverflowerror-exception-cannot-evaluate-org-elasticsearch-common-inject-injectorimpl-tostring/58884/9 "2017-02-21T04:52:50Z")
> [@popgis](#): > > [Transport Client Versus Node Client | Elasticsearch: The Definitive Guide [2.x] | Elastic](https://www.elastic.co/guide/en/elasticsearch/guide/current/_transport_client_versus_node_client.html) please read the official document about it. ---
**Author:** ![popgis](https://avatars.discourse-cdn.com/v4/letter/p/ba9def/32.png) [@popgis](https://discuss.elastic.co/u/popgis)\ **Post date:** [February 21, 2017, 4:59am UTC](https://discuss.elastic.co/t/java-lang-stackoverflowerror-exception-cannot-evaluate-org-elasticsearch-common-inject-injectorimpl-tostring/58884/10 "2017-02-21T04:59:22Z")
> [@jprante](#): > > node.client 还有一个客户端设置需要注意： Settings settings = Settings.settingsBuilder() .put("client.transport.sniff", true) ---
**Author:** ![popgis](https://avatars.discourse-cdn.com/v4/letter/p/ba9def/32.png) [@popgis](https://discuss.elastic.co/u/popgis)\ **Post date:** [February 21, 2017, 5:00am UTC](https://discuss.elastic.co/t/java-lang-stackoverflowerror-exception-cannot-evaluate-org-elasticsearch-common-inject-injectorimpl-tostring/58884/11 "2017-02-21T05:00:25Z")
[https://www.elastic.co/guide/en/elasticsearch/client/java-api/current/transport-client.html](https://www.elastic.co/guide/en/elasticsearch/client/java-api/current/transport-client.html) ---
**Author:** ![skyfall](https://avatars.discourse-cdn.com/v4/letter/s/ecc23a/32.png) [@skyfall](https://discuss.elastic.co/u/skyfall)\ **Post date:** [February 21, 2017, 6:16am UTC](https://discuss.elastic.co/t/java-lang-stackoverflowerror-exception-cannot-evaluate-org-elasticsearch-common-inject-injectorimpl-tostring/58884/12 "2017-02-21T06:16:32Z")
谢谢哥们啊 设置我没改动 忽略这个问题 继续跑下去 就能获取结果 这个溢出放着了 ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [July 5, 2017, 10:03pm UTC](https://discuss.elastic.co/t/java-lang-stackoverflowerror-exception-cannot-evaluate-org-elasticsearch-common-inject-injectorimpl-tostring/58884/13 "2017-07-05T22:03:03Z")