# Failed to create elasticsearch client **URL:** \ **Category:** Elasticsearch\ **Created:** [November 11, 2018, 3:21pm UTC](https://discuss.elastic.co/t/failed-to-create-elasticsearch-client/156206 "2018-11-11T15:21:39Z")\ **Posts on this page:** 19\ **Page:** 1
**Author:** ![davlinds](https://avatars.discourse-cdn.com/v4/letter/d/cab0a1/32.png) [@davlinds](https://discuss.elastic.co/u/davlinds)\ **Post date:** [November 11, 2018, 3:21pm UTC](https://discuss.elastic.co/t/failed-to-create-elasticsearch-client/156206/1 "2018-11-11T15:21:39Z")
Hi, I am trying to learn about Elastic and fscrawler so I can catalogue and search my pdf’s on a win7 machine. I am going up a very steep learning curve haha I have installed elastic version 6.4.2 using the suggested installer and its working “as a service” and accessing via [http://127.0.0.1:9202](http://127.0.0.1:9202), I get for name:”MESH-PC” the following ``` |cluster_name|"elasticsearch"| |---|---| |cluster_uuid|"GhGmJvzKTwK_uktjKa3vjQ"| |version|| |number|"6.4.2"| |build_flavor|"unknown"| |build_type|"unknown"| |build_hash|"04711c2"| |build_date|"2018-09-26T13:34:09.098244Z"| |build_snapshot|false| |lucene_version|"7.4.0"| |minimum_wire_compatibility_version|"5.6.0"| |minimum_index_compatibility_version|"5.0.0"| |tagline|"You Know, for Search"| ``` I am using port 9202 as 9200 is being used (information from ipconfig) I have had numerous problems: 1. I set-up c:\tmp\es manually but changing .json gives an invalid code message when I replace “/tmp/es” with “c:\tmp\es” 2. The fscrawler message said that I would find the .json file in c:/users/david/.fscrawler/{job\_name}/\_settings.json but it is the a folder called “c:/vtroot” I am also unable to create elasticsearch client, see trace below ``` C:\Program Files\fscrawler-2.5\bin>fscrawler --trace mesh-pc 21:06:23,662 DEBUG [f.p.e.c.f.f.FsCrawlerUtil] Mapping [2/_settings.json] already exists 21:06:23,667 DEBUG [f.p.e.c.f.f.FsCrawlerUtil] Mapping [2/_settings_folder.json] already exists 21:06:23,668 DEBUG [f.p.e.c.f.f.FsCrawlerUtil] Mapping [5/_settings.json] already exists 21:06:23,669 DEBUG [f.p.e.c.f.f.FsCrawlerUtil] Mapping [5/_settings_folder.json] already exists 21:06:23,671 DEBUG [f.p.e.c.f.f.FsCrawlerUtil] Mapping [6/_settings.json] already exists 21:06:23,672 DEBUG [f.p.e.c.f.f.FsCrawlerUtil] Mapping [6/_settings_folder.json] already exists 21:06:23,674 DEBUG [f.p.e.c.f.c.FsCrawler] Starting job [mesh-pc]... 21:06:24,171 TRACE [f.p.e.c.f.c.FsCrawler] settings used for this crawler: [{ "name" : "MESH-PC", "fs" : { "url" : "/tmp/es", "update_rate" : "15m", "excludes" : ["*/~*"], "json_support" : false, "filename_as_id" : false, "add_filesize" : true, "remove_deleted" : true, "add_as_inner_object" : false, "store_source" : false, "index_content" : true, "attributes_support" : false, "raw_metadata" : true, "xml_support" : false, "index_folders" : true, "lang_detect" : false, "continue_on_error" : false, "pdf_ocr" : true, "ocr" : { "language" : "eng" } }, "elasticsearch" : { "nodes" : [ { "host" : "127.0.0.1", "port" : 9202, "scheme" : "HTTP" } ], "bulk_size" : 100, "flush_interval" : "5s", "byte_size" : "10mb" }, "rest" : { "scheme" : "HTTP", "host" : "127.0.0.1", "port" : 8080, "endpoint" : "fscrawler" } }] 21:06:25,593 WARN [f.p.e.c.f.c.ElasticsearchClientManager] failed to create elasticsearch client, disabling crawler... 21:06:25,593 FATAL [f.p.e.c.f.c.FsCrawler] Fatal error received while running the crawler: [Permission denied: no further information] 21:06:25,594 DEBUG [f.p.e.c.f.c.FsCrawler] error caught java.io.IOException: Permission denied: no further information at org.elasticsearch.client.RestClient$SyncResponseListener.get(RestClient.java:728) ~[elasticsearch-rest-client-6.3.2.jar:6.3.2] at org.elasticsearch.client.RestClient.performRequest(RestClient.java:235) ~[elasticsearch-rest-client-6.3.2.jar:6.3.2] at org.elasticsearch.client.RestClient.performRequest(RestClient.java:198) ~[elasticsearch-rest-client-6.3.2.jar:6.3.2] at org.elasticsearch.client.RestHighLevelClient.performRequest(RestHighLevelClient.java:522) ~[elasticsearch-rest-high-level-client-6.3.2.jar:6.3.2] at org.elasticsearch.client.RestHighLevelClient.performRequestAndParseEntity(RestHighLevelClient.java:508) ~[elasticsearch-rest-high-level-client-6.3.2.jar:6.3.2] at org.elasticsearch.client.RestHighLevelClient.info(RestHighLevelClient.java:283) ~[elasticsearch-rest-high-level-client-6.3.2.jar:6.3.2] at fr.pilato.elasticsearch.crawler.fs.client.ElasticsearchClient.setElasticsearchBehavior(ElasticsearchClient.java:291) ~[fscrawler-elasticsearch-client-2.5.jar:?] at fr.pilato.elasticsearch.crawler.fs.client.ElasticsearchClientManager.start(ElasticsearchClientManager.java:90) ~[fscrawler-elasticsearch-client-2.5.jar:?] at fr.pilato.elasticsearch.crawler.fs.cli.FsCrawler.main(FsCrawler.java:260) [fscrawler-cli-2.5.jar:?] Caused by: java.net.SocketException: Permission denied: no further information at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) ~[?:1.8.0_191] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) ~[?:1.8.0_191] at org.apache.http.impl.nio.reactor.DefaultConnectingIOReactor.processEvent(DefaultConnectingIOReactor.java:171) ~[httpcore-nio-4.4.5.jar:4.4.5] at org.apache.http.impl.nio.reactor.DefaultConnectingIOReactor.processEvents(DefaultConnectingIOReactor.java:145) ~[httpcore-nio-4.4.5.jar:4.4.5] at org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor.execute(AbstractMultiworkerIOReactor.java:348) ~[httpcore-nio-4.4.5.jar:4.4.5] at org.apache.http.impl.nio.conn.PoolingNHttpClientConnectionManager.execute(PoolingNHttpClientConnectionManager.java:192) ~[httpasyncclient-4.1.2.jar:4.1.2] at org.apache.http.impl.nio.client.CloseableHttpAsyncClientBase$1.run(CloseableHttpAsyncClientBase.java:64) ~[httpasyncclient-4.1.2.jar:4.1.2] at java.lang.Thread.run(Thread.java:748) ~[?:1.8.0_191] 21:06:25,621 DEBUG [f.p.e.c.f.FsCrawlerImpl] Closing FS crawler [MESH-PC] 21:06:25,622 DEBUG [f.p.e.c.f.c.ElasticsearchClientManager] Closing Elasticsearch client manager 21:06:25,674 DEBUG [f.p.e.c.f.c.ElasticsearchClient] Closing REST client 21:06:25,710 DEBUG [f.p.e.c.f.FsCrawlerImpl] ES Client Manager stopped 21:06:25,712 INFO [f.p.e.c.f.FsCrawlerImpl] FS crawler [MESH-PC] stopped 21:06:25,718 DEBUG [f.p.e.c.f.FsCrawlerImpl] Closing FS crawler [MESH-PC] 21:06:25,720 DEBUG [f.p.e.c.f.c.ElasticsearchClientManager] Closing Elasticsearch client manager 21:06:25,720 DEBUG [f.p.e.c.f.c.ElasticsearchClient] Closing REST client 21:06:25,721 DEBUG [f.p.e.c.f.FsCrawlerImpl] ES Client Manager stopped C:\Program Files\fscrawler-2.5\bin> ``` Sorry for the naive question, but I could do with some help ---
**Author:** ![davlinds](https://avatars.discourse-cdn.com/v4/letter/d/cab0a1/32.png) [@davlinds](https://discuss.elastic.co/u/davlinds)\ **Post date:** [November 14, 2018, 3:15pm UTC](https://discuss.elastic.co/t/failed-to-create-elasticsearch-client/156206/2 "2018-11-14T15:15:17Z")
Perhaps I am not being patient enough or doesn't anyone help newbies 🙂 Either I have not configured fscrawler/java correctly or there is a problem with the ElasticsearchClientManager Its probably not the best vehicle but I am on a Win7 machine Any help would be welcome Thanks ---
**Author:** ![byronvoorbach](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/byronvoorbach/32/8283_2.png) [@byronvoorbach](https://discuss.elastic.co/u/byronvoorbach)\ **Post date:** [November 14, 2018, 3:22pm UTC](https://discuss.elastic.co/t/failed-to-create-elasticsearch-client/156206/3 "2018-11-14T15:22:36Z")
I don't think it's that nobody wants to help out newbies, but I'm not sure if there are a lot of people running ES on Windows7 in combination with fscrawler. Your first issue I think is caused because of invalid json syntax. You'll have to escape the input. (`c:\\tmp\\es`) I don't have any personal experience with fsscrawler so can't help you out there ☹ Maybe @dadoonet can help out. ---
**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\ **Post date:** [November 14, 2018, 3:29pm UTC](https://discuss.elastic.co/t/failed-to-create-elasticsearch-client/156206/4 "2018-11-14T15:29:51Z")
For whatever reason no client can be created... Never seen this message before. What gives [http://127.0.0.1:9202](http://127.0.0.1:9202) on your machine? ---
**Author:** ![davlinds](https://avatars.discourse-cdn.com/v4/letter/d/cab0a1/32.png) [@davlinds](https://discuss.elastic.co/u/davlinds)\ **Post date:** [November 14, 2018, 3:30pm UTC](https://discuss.elastic.co/t/failed-to-create-elasticsearch-client/156206/5 "2018-11-14T15:30:38Z")
Thanks [byronvoorbach] you could be right about the usage. I have changed the syntax but still get the error message ---
**Author:** ![davlinds](https://avatars.discourse-cdn.com/v4/letter/d/cab0a1/32.png) [@davlinds](https://discuss.elastic.co/u/davlinds)\ **Post date:** [November 14, 2018, 3:37pm UTC](https://discuss.elastic.co/t/failed-to-create-elasticsearch-client/156206/6 "2018-11-14T15:37:31Z")
Thanks David, Another application is using 9200, hence using that alternative port instead. Could that be the reason? As you can see I have electricsearch on that port ElasticsearchClientManager is one program, does that make any system assumptions that I have not set in windows7 perhaps? ---
**Author:** ![davlinds](https://avatars.discourse-cdn.com/v4/letter/d/cab0a1/32.png) [@davlinds](https://discuss.elastic.co/u/davlinds)\ **Post date:** [November 14, 2018, 3:40pm UTC](https://discuss.elastic.co/t/failed-to-create-elasticsearch-client/156206/7 "2018-11-14T15:40:02Z")
> [@dadoonet](#): > > [http://127.0.0.1:9202](http://127.0.0.1:9202) that output for [http://127.0.0.1:9202](http://127.0.0.1:9202) is above ---
**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\ **Post date:** [November 14, 2018, 3:40pm UTC](https://discuss.elastic.co/t/failed-to-create-elasticsearch-client/156206/8 "2018-11-14T15:40:34Z")
Could you try this version? [https://oss.sonatype.org/content/repositories/snapshots/fr/pilato/elasticsearch/crawler/fscrawler-es6/2.6-SNAPSHOT/fscrawler-es6-2.6-20181114.143519-6.zip](https://oss.sonatype.org/content/repositories/snapshots/fr/pilato/elasticsearch/crawler/fscrawler-es6/2.6-SNAPSHOT/fscrawler-es6-2.6-20181114.143519-6.zip) I don't know if something has been fixed in the meantime... Might worth a try. ---
**Author:** ![davlinds](https://avatars.discourse-cdn.com/v4/letter/d/cab0a1/32.png) [@davlinds](https://discuss.elastic.co/u/davlinds)\ **Post date:** [November 14, 2018, 3:52pm UTC](https://discuss.elastic.co/t/failed-to-create-elasticsearch-client/156206/9 "2018-11-14T15:52:24Z")
I tried the new version as suggested but got \> C:\fscrawler-es6-2.6-SNAPSHOT\bin\>fscrawler.bat --debug MESH-PC1 > ``` > no main manifest attribute, in C:\fscrawler-es6-2.6-SNAPSHOT/lib/fscrawler-cli-2.6-SNAPSHOT.jar > > ``` ---
**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\ **Post date:** [November 14, 2018, 3:53pm UTC](https://discuss.elastic.co/t/failed-to-create-elasticsearch-client/156206/10 "2018-11-14T15:53:47Z")
OMG! I did something bad apparently... ---
**Author:** ![davlinds](https://avatars.discourse-cdn.com/v4/letter/d/cab0a1/32.png) [@davlinds](https://discuss.elastic.co/u/davlinds)\ **Post date:** [November 14, 2018, 3:56pm UTC](https://discuss.elastic.co/t/failed-to-create-elasticsearch-client/156206/11 "2018-11-14T15:56:32Z")
Haha if you have a problem then someone with my skill set is doomed haha ---
**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\ **Post date:** [November 14, 2018, 3:59pm UTC](https://discuss.elastic.co/t/failed-to-create-elasticsearch-client/156206/12 "2018-11-14T15:59:26Z")
Fixed: > To workaround it, could you edit `bin/fscrawler.bat` and replace: ```auto %JAVA% %JAVA_OPTS% -cp "%FS_CLASSPATH%" -jar "%FS_HOME%/lib/fscrawler-cli-2.6-SNAPSHOT.jar" !newparams! ``` by ```auto %JAVA% %JAVA_OPTS% -cp "%FS_CLASSPATH%" -jar "%FS_HOME%/lib/fscrawler-es6-2.6-SNAPSHOT.jar" !newparams! ``` ---
**Author:** ![davlinds](https://avatars.discourse-cdn.com/v4/letter/d/cab0a1/32.png) [@davlinds](https://discuss.elastic.co/u/davlinds)\ **Post date:** [November 14, 2018, 4:12pm UTC](https://discuss.elastic.co/t/failed-to-create-elasticsearch-client/156206/13 "2018-11-14T16:12:03Z")
> [@dadoonet](#): > > ```auto > %JAVA% %JAVA_OPTS% -cp "%FS_CLASSPATH%" -jar "%FS_HOME%/lib/fscrawler-es6-2.6-SNAPSHOT.jar" !newparams! > > ``` No luck sorry ``` C:\fscrawler-es6-2.6-SNAPSHOT\bin>fscrawler.bat 16:07:46,974 INFO [f.p.e.c.f.c.FsCrawlerCli] No job specified. Here is the list of existing jobs: 16:07:47,030 INFO [f.p.e.c.f.c.FsCrawlerCli] [1] - data 16:07:47,030 INFO [f.p.e.c.f.c.FsCrawlerCli] [2] - david 16:07:47,031 INFO [f.p.e.c.f.c.FsCrawlerCli] [3] - edata 16:07:47,031 INFO [f.p.e.c.f.c.FsCrawlerCli] [4] - e_drive 16:07:47,031 INFO [f.p.e.c.f.c.FsCrawlerCli] [5] - fedata 16:07:47,031 INFO [f.p.e.c.f.c.FsCrawlerCli] [6] - MESH-PC 16:07:47,031 INFO [f.p.e.c.f.c.FsCrawlerCli] [7] - MESH-PC1 16:07:47,031 INFO [f.p.e.c.f.c.FsCrawlerCli] [8] - test 16:07:47,031 INFO [f.p.e.c.f.c.FsCrawlerCli] [9] - test1 16:07:47,032 INFO [f.p.e.c.f.c.FsCrawlerCli] [10] - test12 16:07:47,032 INFO [f.p.e.c.f.c.FsCrawlerCli] [11] - TEST123 16:07:47,032 INFO [f.p.e.c.f.c.FsCrawlerCli] [12] - test3 16:07:47,032 INFO [f.p.e.c.f.c.FsCrawlerCli] Choose your job [1-12]... 7 16:07:59,293 WARN [f.p.e.c.f.c.v.ElasticsearchClientV6] failed to create elasticsearch client, disabling crawler... 16:07:59,293 FATAL [f.p.e.c.f.c.FsCrawlerCli] We can not start Elasticsearch Client. Exiting. java.io.IOException: Permission denied: no further information at org.elasticsearch.client.RestClient$SyncResponseListener.get(RestClient.java:948) ~[elasticsearch-rest-client-6.4.2.jar:6.4.2] at org.elasticsearch.client.RestClient.performRequest(RestClient.java:227) ~[elasticsearch-rest-client-6.4.2.jar:6.4.2] at org.elasticsearch.client.RestHighLevelClient.performRequest(RestHighLevelClient.java:1256) ~[elasticsearch-rest-high-level-client-6.4.2.jar:6.4.2] at org.elasticsearch.client.RestHighLevelClient.performRequestAndParseEntity(RestHighLevelClient.java:1231) ~[elasticsearch-rest-high-level-client-6.4.2.jar:6.4.2] at org.elasticsearch.client.RestHighLevelClient.info(RestHighLevelClient.java:393) ~[elasticsearch-rest-high-level-client-6.4.2.jar:6.4.2] at fr.pilato.elasticsearch.crawler.fs.client.v6.ElasticsearchClientV6.getVersion(ElasticsearchClientV6.java:171) ~[fscrawler-elasticsearch-client-v6-2.6-SNAPSHOT.jar:?] at fr.pilato.elasticsearch.crawler.fs.client.ElasticsearchClient.checkVersion(ElasticsearchClient.java:202) ~[fscrawler-elasticsearch-client-base-2.6-SNAPSHOT.jar:?] at fr.pilato.elasticsearch.crawler.fs.client.v6.ElasticsearchClientV6.start(ElasticsearchClientV6.java:144) ~[fscrawler-elasticsearch-client-v6-2.6-SNAPSHOT.jar:?] at fr.pilato.elasticsearch.crawler.fs.cli.FsCrawlerCli.main(FsCrawlerCli.java:259) [fscrawler-cli-2.6-SNAPSHOT.jar:?] Caused by: java.net.SocketException: Permission denied: no further information at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) ~[?:1.8.0_191] at sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) ~[?:1.8.0_191] at org.apache.http.impl.nio.reactor.DefaultConnectingIOReactor.processEvent(DefaultConnectingIOReactor.java:171) ~[httpcore-nio-4.4.5.jar:4.4.5] at org.apache.http.impl.nio.reactor.DefaultConnectingIOReactor.processEvents(DefaultConnectingIOReactor.java:145) ~[httpcore-nio-4.4.5.jar:4.4.5] at org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor.execute(AbstractMultiworkerIOReactor.java:348) ~[httpcore-nio-4.4.5.jar:4.4.5] at org.apache.http.impl.nio.conn.PoolingNHttpClientConnectionManager.execute(PoolingNHttpClientConnectionManager.java:192) ~[httpasyncclient-4.1.2.jar:4.1.2] at org.apache.http.impl.nio.client.CloseableHttpAsyncClientBase$1.run(CloseableHttpAsyncClientBase.java:64) ~[httpasyncclient-4.1.2.jar:4.1.2] at java.lang.Thread.run(Unknown Source) ~[?:1.8.0_191] 16:07:59,304 INFO [f.p.e.c.f.FsCrawlerImpl] FS crawler [MESH-PC1] stopped 16:07:59,305 INFO [f.p.e.c.f.FsCrawlerImpl] FS crawler [MESH-PC1] stopped ``` ---
**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\ **Post date:** [November 14, 2018, 4:40pm UTC](https://discuss.elastic.co/t/failed-to-create-elasticsearch-client/156206/14 "2018-11-14T16:40:12Z")
Is there any firewall or anything like that which prevents connecting the Java application (FSCrawler) to Elasticsearch? If you have `curl` can you run `curl 127.0.0.1:9202` from the command line? ---
**Author:** ![davlinds](https://avatars.discourse-cdn.com/v4/letter/d/cab0a1/32.png) [@davlinds](https://discuss.elastic.co/u/davlinds)\ **Post date:** [November 14, 2018, 4:49pm UTC](https://discuss.elastic.co/t/failed-to-create-elasticsearch-client/156206/15 "2018-11-14T16:49:00Z")
The firewall is asleep. Here is the curl output ``` { "name" : "MESH-PC1", "cluster_name" : "elasticsearch", "cluster_uuid" : "GhGmJvzKTwK_uktjKa3vjQ", "version" : { "number" : "6.4.3", "build_flavor" : "default", "build_type" : "zip", "build_hash" : "fe40335", "build_date" : "2018-10-30T23:17:19.084789Z", "build_snapshot" : false, "lucene_version" : "7.4.0", "minimum_wire_compatibility_version" : "5.6.0", "minimum_index_compatibility_version" : "5.0.0" }, "tagline" : "You Know, for Search" } ``` ---
**Author:** ![davlinds](https://avatars.discourse-cdn.com/v4/letter/d/cab0a1/32.png) [@davlinds](https://discuss.elastic.co/u/davlinds)\ **Post date:** [November 14, 2018, 7:38pm UTC](https://discuss.elastic.co/t/failed-to-create-elasticsearch-client/156206/16 "2018-11-14T19:38:02Z")
Can I invoke a more detailed trace to highlight any issues,so that I can resolve the problem? ---
**Author:** ![davlinds](https://avatars.discourse-cdn.com/v4/letter/d/cab0a1/32.png) [@davlinds](https://discuss.elastic.co/u/davlinds)\ **Post date:** [November 15, 2018, 1:50pm UTC](https://discuss.elastic.co/t/failed-to-create-elasticsearch-client/156206/17 "2018-11-15T13:50:05Z")
I have been doing some Google searches to do with the error messages ``` java.io.IOException: Permission denied: and java.net.SocketException: Permission denied: and they seem to be associated with 1. The incompatibility, or lack of correct computer settings, when new sockets are created 2. IPv4 issues 3. Mis-specified heaps. I notice in the ES files there is a JVM file, but I don't see one in the FS suite I did have a problem when installing ES from the MSI that I downloaded in that the JVM.options file could not be evaluated and adding ES\_JVM\_OPTIONS seemed to solve it . Adding that has not had a knock on effect, or do I need something similar for FS? Please excuse my persistence. ---
**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\ **Post date:** [November 20, 2018, 7:42pm UTC](https://discuss.elastic.co/t/failed-to-create-elasticsearch-client/156206/18 "2018-11-20T19:42:34Z")
I have really no idea. Are you 100% sure that you don't block anything on a network level? ie Microsoft firewall on Java process? ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [December 18, 2018, 7:42pm UTC](https://discuss.elastic.co/t/failed-to-create-elasticsearch-client/156206/19 "2018-12-18T19:42:44Z")
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