# Fscrawler for ES clustering

**URL:** <https://discuss.elastic.co/t/fscrawler-for-es-clustering/216939>\
**Category:** Elasticsearch\
**Created:** [January 29, 2020, 4:35am UTC](https://discuss.elastic.co/t/fscrawler-for-es-clustering/216939 "2020-01-29T04:35:57Z")\
**Posts on this page:** 20\
**Page:** 2

<div class="post-metadata">

**Author:** ![pyerunka](https://avatars.discourse-cdn.com/v4/letter/p/d6d6ee/32.png) [@pyerunka](https://discuss.elastic.co/u/pyerunka)\
**Post date:** [February 5, 2020, 12:46pm UTC](https://discuss.elastic.co/t/fscrawler-for-es-clustering/216939/21 "2020-02-05T12:46:39Z")

</div>

Hello @dadoonet,

I have opened port 22 from **source** es servers with **destination** remote server.  
SSH client is installed on remote server.

But still i am getting same path does not exists error when trying to run fscrawler job.  
Can we have to install SSH client on ES servers also?

Regards,  
Priyanka

---

<div class="post-metadata">

**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:** [February 5, 2020, 1:03pm UTC](https://discuss.elastic.co/t/fscrawler-for-es-clustering/216939/22 "2020-02-05T13:03:15Z")

</div>

Do you have a SSH server running on the machine which has the files you want to index?

---

<div class="post-metadata">

**Author:** ![pyerunka](https://avatars.discourse-cdn.com/v4/letter/p/d6d6ee/32.png) [@pyerunka](https://discuss.elastic.co/u/pyerunka)\
**Post date:** [February 6, 2020, 3:25am UTC](https://discuss.elastic.co/t/fscrawler-for-es-clustering/216939/23 "2020-02-06T03:25:05Z")

</div>

Hello @dadoonet,

Yes i have SSH server running on the machine which has the files I want to index that means on remote server.

But NOT on ES server, where i am running fscrawler job.

Regards,  
Priyanka

---

<div class="post-metadata">

**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:** [February 6, 2020, 6:32am UTC](https://discuss.elastic.co/t/fscrawler-for-es-clustering/216939/24 "2020-02-06T06:32:08Z")

</div>

From the machine where FSCrawler is running, can you run:

```
ssh mynode.mydomain.com
cd /path/to/data/dir/on/server
ls
```

---

<div class="post-metadata">

**Author:** ![pyerunka](https://avatars.discourse-cdn.com/v4/letter/p/d6d6ee/32.png) [@pyerunka](https://discuss.elastic.co/u/pyerunka)\
**Post date:** [February 6, 2020, 6:52am UTC](https://discuss.elastic.co/t/fscrawler-for-es-clustering/216939/25 "2020-02-06T06:52:41Z")

</div>

Hello @dadoonet,

I am getting below error:

> 'ssh' is not recognized as an internal or external command,  
> operable program or batch file.

Regards,  
Priyanka

---

<div class="post-metadata">

**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:** [February 6, 2020, 8:12am UTC](https://discuss.elastic.co/t/fscrawler-for-es-clustering/216939/26 "2020-02-06T08:12:43Z")

</div>

But you told me that:

> [@pyerunka](#):
>
> SSH client is installed on remote server.

I can't help if you can't test the connection.

---

<div class="post-metadata">

**Author:** ![pyerunka](https://avatars.discourse-cdn.com/v4/letter/p/d6d6ee/32.png) [@pyerunka](https://discuss.elastic.co/u/pyerunka)\
**Post date:** [February 6, 2020, 9:07am UTC](https://discuss.elastic.co/t/fscrawler-for-es-clustering/216939/27 "2020-02-06T09:07:30Z")

</div>

Hello @dadoonet,

I was trying this on es server.  
[mynode.mydomain.com](http://mynode.mydomain.com) this should be ES server or remote server? I am confused.

Kindly help!!!

Regards,  
Priyanka

---

<div class="post-metadata">

**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:** [February 6, 2020, 9:26am UTC](https://discuss.elastic.co/t/fscrawler-for-es-clustering/216939/28 "2020-02-06T09:26:24Z")

</div>

FSCrawler runs on `machineA`. In FSCrawler settings, you are telling that you want to use SSH to connect to `machineB` and crawl files under `/path/to/files`.

So, you need to test from machineA:

```auto
ssh machineB
cd /path/to/files
ls

```

---

<div class="post-metadata">

**Author:** ![pyerunka](https://avatars.discourse-cdn.com/v4/letter/p/d6d6ee/32.png) [@pyerunka](https://discuss.elastic.co/u/pyerunka)\
**Post date:** [February 6, 2020, 10:41am UTC](https://discuss.elastic.co/t/fscrawler-for-es-clustering/216939/29 "2020-02-06T10:41:07Z")

</div>

Hello @dadoonet,

SSH is working on machineA. I am able to navigate to "/path/to/files". but ls is not working after cd.

Regards,  
Priyanka

---

<div class="post-metadata">

**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:** [February 6, 2020, 10:53am UTC](https://discuss.elastic.co/t/fscrawler-for-es-clustering/216939/30 "2020-02-06T10:53:08Z")

</div>

Could you share the full details? All commands you sent (but passwords) and all the output.

---

<div class="post-metadata">

**Author:** ![pyerunka](https://avatars.discourse-cdn.com/v4/letter/p/d6d6ee/32.png) [@pyerunka](https://discuss.elastic.co/u/pyerunka)\
**Post date:** [February 6, 2020, 12:09pm UTC](https://discuss.elastic.co/t/fscrawler-for-es-clustering/216939/31 "2020-02-06T12:09:16Z")

</div>

MachineA is where my FSCrawler runs. And machineB is from I want to use SSH to connect and crawls files under `/path/to/files` .

From machineA I tried to ssh machineB as suggested.

First command:  
`SSH machineB.com`

They I try to navigate to mentioned folder:  
2nd command:  
`cd \\path\\to\\files`

I am able to navigate till mentioned path folder.

They I tried giving command  
3rd command:  
` ls`

but it is giving me message that, 'ls' is not recognized as an internal or external command, operable program or batch file.

and my config file look like:

```
name: "remote"
fs:
  url: "path\\to\\files"
  server:
  hostname: "MachineB.com"
  port: 22
  username: "usrename"
  password: "pwd"
  protocol: "ssh"
  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: false
  xml_support: false
  index_folders: true
  lang_detect: false
  continue_on_error: false
  ocr:
    language: "eng"
    enabled: true
    pdf_strategy: "ocr_and_text"
  follow_symlinks: false
elasticsearch:
  nodes:
  - url: "masternode.com"
  - url: "datanode1.com"
  - url: "datanode2.com"
  bulk_size: 100
  flush_interval: "5s"
  byte_size: "10mb" 

```

Regards,  
Priyanka

---

<div class="post-metadata">

**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:** [February 6, 2020, 1:41pm UTC](https://discuss.elastic.co/t/fscrawler-for-es-clustering/216939/32 "2020-02-06T13:41:38Z")

</div>

> [@pyerunka](#):
>
> but it is giving me message that, 'ls' is not recognized as an internal or external command, operable program or batch file.

Is that a windows server? Could you run `dir` instead?

---

<div class="post-metadata">

**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:** [February 6, 2020, 1:43pm UTC](https://discuss.elastic.co/t/fscrawler-for-es-clustering/216939/33 "2020-02-06T13:43:36Z")

</div>

Could you try also one of those:

```
url: "\\path\\to\\files"
url: "/path/to/files"
```

---

<div class="post-metadata">

**Author:** ![pyerunka](https://avatars.discourse-cdn.com/v4/letter/p/d6d6ee/32.png) [@pyerunka](https://discuss.elastic.co/u/pyerunka)\
**Post date:** [February 7, 2020, 4:27am UTC](https://discuss.elastic.co/t/fscrawler-for-es-clustering/216939/34 "2020-02-07T04:27:42Z")

</div>

Hello @dadoonet,

Dir worked fine for me. It is showing me list of all the files present in that folder.

And also I have tried replacing **url: "\path\to\files"** to **url: "/path/to/files"** but I am getting same error:

> 04:23:51,178 WARN [f.p.e.c.f.FsParserAbstract] Error while crawling /path/to/files: /path/to/files doesn't exists.

Regards,  
Priyanka

---

<div class="post-metadata">

**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:** [February 7, 2020, 5:00am UTC](https://discuss.elastic.co/t/fscrawler-for-es-clustering/216939/35 "2020-02-07T05:00:18Z")

</div>

Can you run with --trace option and share the full logs?

---

<div class="post-metadata">

**Author:** ![pyerunka](https://avatars.discourse-cdn.com/v4/letter/p/d6d6ee/32.png) [@pyerunka](https://discuss.elastic.co/u/pyerunka)\
**Post date:** [February 7, 2020, 5:09am UTC](https://discuss.elastic.co/t/fscrawler-for-es-clustering/216939/36 "2020-02-07T05:09:17Z")

</div>

Hello @dadoonet,

Please find below --trace option logs:

```
05:02:34,382 DEBUG [f.p.e.c.f.c.ElasticsearchClientUtil] Trying to find a client version 7
05:02:34,382 TRACE [f.p.e.c.f.c.ElasticsearchClientUtil] Trying to find a class named [fr.pilato.elasticsearch.crawler.fs.client.v7.ElasticsearchClientV7]
05:02:34,382 TRACE [f.p.e.c.f.c.ElasticsearchClientUtil] Found [fr.pilato.elasticsearch.crawler.fs.client.v7.ElasticsearchClientV7] class as the elasticsearch client implementation.
05:02:35,836 INFO [f.p.e.c.f.c.v.ElasticsearchClientV7] Elasticsearch Client for version 7.x connected to a node running version 7.4.2
05:02:35,898 INFO [f.p.e.c.f.FsCrawlerImpl] Starting FS crawler
05:02:35,898 INFO [f.p.e.c.f.FsCrawlerImpl] FS crawler started in watch mode. It will run unless you stop it with CTRL+C.
05:02:35,914 DEBUG [f.p.e.c.f.c.v.ElasticsearchClientV7] FS crawler connected to an elasticsearch [7.4.2] node.
05:02:35,914 DEBUG [f.p.e.c.f.c.v.ElasticsearchClientV7] create index [remote]
05:02:35,914 TRACE [f.p.e.c.f.c.v.ElasticsearchClientV7] index settings: [{
  "settings": {
    "number_of_shards": 1,
    "index.mapping.total_fields.limit": 2000,
    "analysis": {
      "analyzer": {
        "fscrawler_path": {
          "tokenizer": "fscrawler_path"
        }
      },
      "tokenizer": {
        "fscrawler_path": {
          "type": "path_hierarchy"
        }
      }
    }
  },
  "mappings": {
    "dynamic_templates": [
      {
        "raw_as_text": {
          "path_match": "meta.raw.*",
          "mapping": {
            "type": "text",
            "fields": {
              "keyword": {
                "type": "keyword",
                "ignore_above": 256
              }
            }
          }
        }
      }
    ],
    "properties": {
      "attachment": {
        "type": "binary",
        "doc_values": false
      },
      "attributes": {
        "properties": {
          "group": {
            "type": "keyword"
          },
          "owner": {
            "type": "keyword"
          }
        }
      },
      "content": {
        "type": "text"
      },
      "file": {
        "properties": {
          "content_type": {
            "type": "keyword"
          },
          "filename": {
            "type": "keyword",
            "store": true
          },
          "extension": {
            "type": "keyword"
          },
          "filesize": {
            "type": "long"
          },
          "indexed_chars": {
            "type": "long"
          },
          "indexing_date": {
            "type": "date",
            "format": "dateOptionalTime"
          },
          "created": {
            "type": "date",
            "format": "dateOptionalTime"
          },
          "last_modified": {
            "type": "date",
            "format": "dateOptionalTime"
          },
          "last_accessed": {
            "type": "date",
            "format": "dateOptionalTime"
          },
          "checksum": {
            "type": "keyword"
          },
          "url": {
            "type": "keyword",
            "index": false
          }
        }
      },
      "meta": {
        "properties": {
          "author": {
            "type": "text"
          },
          "date": {
            "type": "date",
            "format": "dateOptionalTime"
          },
          "keywords": {
            "type": "text"
          },
          "title": {
            "type": "text"
          },
          "language": {
            "type": "keyword"
          },
          "format": {
            "type": "text"
          },
          "identifier": {
            "type": "text"
          },
          "contributor": {
            "type": "text"
          },
          "coverage": {
            "type": "text"
          },
          "modifier": {
            "type": "text"
          },
          "creator_tool": {
            "type": "keyword"
          },
          "publisher": {
            "type": "text"
          },
          "relation": {
            "type": "text"
          },
          "rights": {
            "type": "text"
          },
          "source": {
            "type": "text"
          },
          "type": {
            "type": "text"
          },
          "description": {
            "type": "text"
          },
          "created": {
            "type": "date",
            "format": "dateOptionalTime"
          },
          "print_date": {
            "type": "date",
            "format": "dateOptionalTime"
          },
          "metadata_date": {
            "type": "date",
            "format": "dateOptionalTime"
          },
          "latitude": {
            "type": "text"
          },
          "longitude": {
            "type": "text"
          },
          "altitude": {
            "type": "text"
          },
          "rating": {
            "type": "byte"
          },
          "comments": {
            "type": "text"
          }
        }
      },
      "path": {
        "properties": {
          "real": {
            "type": "keyword",
            "fields": {
              "tree": {
                "type": "text",
                "analyzer": "fscrawler_path",
                "fielddata": true
              },
              "fulltext": {
                "type": "text"
              }
            }
          },
          "root": {
            "type": "keyword"
          },
          "virtual": {
            "type": "keyword",
            "fields": {
              "tree": {
                "type": "text",
                "analyzer": "fscrawler_path",
                "fielddata": true
              },
              "fulltext": {
                "type": "text"
              }
            }
          }
        }
      }
    }
  }
}
]
05:02:36,133 DEBUG [f.p.e.c.f.c.v.ElasticsearchClientV7] wait for yellow health on index [remote]
05:02:36,164 TRACE [f.p.e.c.f.c.v.ElasticsearchClientV7] health response: {"cluster_name":"elasticsearch","status":"green","timed_out":false,"number_of_nodes":2
,"number_of_data_nodes":2,"active_primary_shards":1,"active_shards":2,"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":100.0}
05:02:36,164 DEBUG [f.p.e.c.f.c.v.ElasticsearchClientV7] create index [remote_folder]
05:02:36,164 TRACE [f.p.e.c.f.c.v.ElasticsearchClientV7] index settings: [{
  "settings": {
    "analysis": {
      "analyzer": {
        "fscrawler_path": {
          "tokenizer": "fscrawler_path"
        }
      },
      "tokenizer": {
        "fscrawler_path": {
          "type": "path_hierarchy"
        }
      }
    }
  },
  "mappings": {
    "properties" : {
      "real" : {
        "type" : "keyword",
        "store" : true
      },
      "root" : {
        "type" : "keyword",
        "store" : true
      },
      "virtual" : {
        "type" : "keyword",
        "store" : true
      }
    }
  }
}
]
05:02:36,289 DEBUG [f.p.e.c.f.c.v.ElasticsearchClientV7] wait for yellow health on index [remote_folder]
05:02:36,305 TRACE [f.p.e.c.f.c.v.ElasticsearchClientV7] health response: {"cluster_name":"elasticsearch","status":"green","timed_out":false,"number_of_nodes":2
,"number_of_data_nodes":2,"active_primary_shards":1,"active_shards":2,"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":100.0}
05:02:36,305 DEBUG [f.p.e.c.f.FsParserAbstract] creating fs crawler thread [remote] for [\\path\\to\\files] every [15m]
05:02:36,305 INFO [f.p.e.c.f.FsParserAbstract] FS crawler started for [remote] for [\\path\\to\\files] every [15m]
05:02:36,305 DEBUG [f.p.e.c.f.FsParserAbstract] Fs crawler thread [remote] is now running. Run #1...
05:02:36,305 WARN [f.p.e.c.f.FsParserAbstract] Error while crawling \\path\\to\\files: \\path\\to\\files doesn't exists.
05:02:36,305 WARN [f.p.e.c.f.FsParserAbstract] Full stacktrace java.lang.RuntimeException: \\path\\to\\files doesn't exists.at fr.pilato.elasticsearch.crawler.fs.FsParserAbstract.run(FsParserAbstract.java:130) [fscrawler-core-2.7-SNAPSHOT.jar:?]at java.lang.Thread.run(Thread.java:834) [?:?]
05:02:36,305 DEBUG [f.p.e.c.f.FsParserAbstract] Fs crawler is going to sleep for 15m 

```

Regards,  
Priyanka

---

<div class="post-metadata">

**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:** [February 10, 2020, 5:36pm UTC](https://discuss.elastic.co/t/fscrawler-for-es-clustering/216939/37 "2020-02-10T17:36:17Z")

</div>

Your FSCrawler config is incorrect. It should be something like:

```auto
name: "remote"
fs:
  url: "path\\to\\files"
  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: false
  xml_support: false
  index_folders: true
  lang_detect: false
  continue_on_error: false
  ocr:
    language: "eng"
    enabled: true
    pdf_strategy: "ocr_and_text"
  follow_symlinks: false
server:
  hostname: "MachineB.com"
  port: 22
  username: "usrename"
  password: "pwd"
  protocol: "ssh"
elasticsearch:
  nodes:
  - url: "masternode.com"
  - url: "datanode1.com"
  - url: "datanode2.com"
  bulk_size: 100
  flush_interval: "5s"
  byte_size: "10mb" 

```

---

<div class="post-metadata">

**Author:** ![pyerunka](https://avatars.discourse-cdn.com/v4/letter/p/d6d6ee/32.png) [@pyerunka](https://discuss.elastic.co/u/pyerunka)\
**Post date:** [February 13, 2020, 4:30am UTC](https://discuss.elastic.co/t/fscrawler-for-es-clustering/216939/38 "2020-02-13T04:30:30Z")

</div>

Hello @dadoonet,

I have corrected config file as you have mentioned in above reply.  
But still it is not working for me. It is asking me to create job again:

> E:\new\fscrawler-es7-2.7-20200122.065827-76\fscrawler-es7-2.7-SNAPSHOT\bin\>fscrawler remote --loop 1  
> 04:28:21,192 INFO [f.p.e.c.f.c.BootstrapChecks] Memory [Free/Total=Percent]: HEAP [752.4mb/12gb=6.12%], RAM [30.4gb/47.9gb=63.44%], Swap [38.7gb/54.9gb=70.44%].  
> 04:28:21,474 WARN [f.p.e.c.f.c.FsCrawlerCli] job [remote] does not exist  
> 04:28:21,474 INFO [f.p.e.c.f.c.FsCrawlerCli] Do you want to create it (Y/N)?

Regards,  
Priyanka

---

<div class="post-metadata">

**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:** [February 13, 2020, 6:23am UTC](https://discuss.elastic.co/t/fscrawler-for-es-clustering/216939/39 "2020-02-13T06:23:24Z")

</div>

Could you create it again?

---

<div class="post-metadata">

**Author:** ![pyerunka](https://avatars.discourse-cdn.com/v4/letter/p/d6d6ee/32.png) [@pyerunka](https://discuss.elastic.co/u/pyerunka)\
**Post date:** [February 13, 2020, 9:17am UTC](https://discuss.elastic.co/t/fscrawler-for-es-clustering/216939/40 "2020-02-13T09:17:26Z")

</div>

Hello @dadoonet,

It is giving me another error now:

```
09:09:54,816 INFO [f.p.e.c.f.c.BootstrapChecks] Memory [Free/Total=Percent]: HEAP [752.5mb/12gb=6.12%], RAM [30.4gb/47.9gb=63.44%], Swap [38.7gb/54.9gb=70.42%].
09:09:56,598 WARN [f.p.e.c.f.c.v.ElasticsearchClientV7] failed to create elasticsearch client, disabling crawler...
09:09:56,598 FATAL [f.p.e.c.f.c.FsCrawlerCli] We can not start Elasticsearch Client. Exiting.
java.net.ConnectException: Connection refused: no further information at org.elasticsearch.client.RestClient.extractAndWrapCause(RestClient.java:823) ~[elasticsearch-rest-client-7.5.1.jar:7.5.1]at org.elasticsearch.client.RestClient.performRequest(RestClient.java:24
8) ~[elasticsearch-rest-client-7.5.1.jar:7.5.1]at org.elasticsearch.client.RestClient.performRequest(RestClient.java:23
5) ~[elasticsearch-rest-client-7.5.1.jar:7.5.1]at org.elasticsearch.client.RestHighLevelClient.internalPerformRequest(RestHighLevelClient.java:1514) ~[elasticsearch-rest-high-level-client-7.5.1.jar:7.5.1]at org.elasticsearch.client.RestHighLevelClient.performRequest(RestHighLevelClient.java:1499) ~[elasticsearch-rest-high-level-client-7.5.1.jar:7.5.1]at org.elasticsearch.client.RestHighLevelClient.performRequestAndParseEntity(RestHighLevelClient.java:1466) ~[elasticsearch-rest-high-level-client-7.5.1.jar:7.5.1]at org.elasticsearch.client.RestHighLevelClient.info(RestHighLevelClient.java:730) ~[elasticsearch-rest-high-level-client-7.5.1.jar:7.5.1]at fr.pilato.elasticsearch.crawler.fs.client.v7.ElasticsearchClientV7.getVersion(ElasticsearchClientV7.java:169) ~[fscrawler-elasticsearch-client-v7-2.7-SNAPSHOT.jar:?]at fr.pilato.elasticsearch.crawler.fs.client.ElasticsearchClient.checkVersion(ElasticsearchClient.java:181) ~[fscrawler-elasticsearch-client-base-2.7-SNAPSHOT.jar:?]
at fr.pilato.elasticsearch.crawler.fs.client.v7.ElasticsearchClientV7.st
art(ElasticsearchClientV7.java:142) ~[fscrawler-elasticsearch-client-v7-2.7-SNAP
SHOT.jar:?]
at fr.pilato.elasticsearch.crawler.fs.cli.FsCrawlerCli.main(FsCrawlerCli
.java:257) [fscrawler-cli-2.7-SNAPSHOT.jar:?]
Caused by: java.net.ConnectException: Connection refused: no further information

at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) ~[?:?]
at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:779) ~[?:?]
at org.apache.http.impl.nio.reactor.DefaultConnectingIOReactor.processEvent(DefaultConnectingIOReactor.java:174) ~[httpcore-nio-4.4.12.jar:4.4.12]
at org.apache.http.impl.nio.reactor.DefaultConnectingIOReactor.processEv
ents(DefaultConnectingIOReactor.java:148) ~[httpcore-nio-4.4.12.jar:4.4.12]
at org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor.execute(AbstractMultiworkerIOReactor.java:351) ~[httpcore-nio-4.4.12.jar:4.4.12]
at org.apache.http.impl.nio.conn.PoolingNHttpClientConnectionManager.execute(PoolingNHttpClientConnectionManager.java:221) ~[httpasyncclient-4.1.4.jar:4.1.4]
at org.apache.http.impl.nio.client.CloseableHttpAsyncClientBase$1.run(CloseableHttpAsyncClientBase.java:64) ~[httpasyncclient-4.1.4.jar:4.1.4]
at java.lang.Thread.run(Thread.java:834) ~[?:?]
09:09:56,598 INFO [f.p.e.c.f.FsCrawlerImpl] FS crawler [remote] stopped
09:09:56,613 INFO [f.p.e.c.f.FsCrawlerImpl] FS crawler [remote] stopped 

```

Regards,  
Priyanka

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