# Dependencies with elasticsearch
**URL:** https://discuss.elastic.co/t/dependencies-with-elasticsearch/54159
**Category:** Elasticsearch
**Created:** [June 28, 2016, 12:04pm UTC](https://discuss.elastic.co/t/dependencies-with-elasticsearch/54159 "2016-06-28T12:04:26Z")
**Posts on this page:** 6
**Page:** 1
### Author:  [@Meriem\_Rezgui](https://discuss.elastic.co/u/Meriem_Rezgui)
#### Post date: [June 28, 2016, 12:04pm UTC](https://discuss.elastic.co/t/dependencies-with-elasticsearch/54159/1 "2016-06-28T12:04:26Z")
hello,
i'm new with elasticsearch and i'm trying to make a java application that will allow me to communicate with a cluster elasticsearch . i started with creating a maven project and in the pom.xml i have put in my pom.xml the code bellow:
```
org.elasticsearch
elasticsearch
2.3.3
```
in the main class i have put 🙂
```
import org.elasticsearch.action.index.IndexResponse;
import org.elasticsearch.client.Client;
import org.elasticsearch.client.transport.TransportClient;
import org.elasticsearch.common.io.Files;
import org.elasticsearch.common.*;
import org.elasticsearch.common.transport.InetSocketTransportAddress;
import org.elasticsearch.node.Node;
import java.io.*;
import static java.lang.System.out;
import static org.elasticsearch.common.xcontent.XContentFactory.*;
import static org.elasticsearch.node.NodeBuilder.*;
public class ELK_connexion {
public static void main (String[] args){
// ES client creation
Node node = nodeBuilder().node();
Client client = new TransportClient()
.addTransportAddress(new InetSocketTransportAddress("localhost", 9300));
}
```
but the import org.elasticsearch.common.io.Files; didn't work and i have errors :Description Resource Path Location Type
The constructor InetSocketTransportAddress(String, int) is undefined
Description Resource Path Location Type
The constructor TransportClient() is undefined
can anyone tell me what is the problem
thanks a lot
---
### Author:  [@dadoonet](https://discuss.elastic.co/u/dadoonet)
#### Post date: [June 28, 2016, 12:19pm UTC](https://discuss.elastic.co/t/dependencies-with-elasticsearch/54159/2 "2016-06-28T12:19:44Z")
Please format your code.
And read this: [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:  [@Meriem\_Rezgui](https://discuss.elastic.co/u/Meriem_Rezgui)
#### Post date: [June 28, 2016, 12:34pm UTC](https://discuss.elastic.co/t/dependencies-with-elasticsearch/54159/3 "2016-06-28T12:34:22Z")
ok thank you @dadoonet but do you know why the import org.elasticsearch.common.io.Files; is not working
---
### Author:  [@dadoonet](https://discuss.elastic.co/u/dadoonet)
#### Post date: [June 28, 2016, 12:59pm UTC](https://discuss.elastic.co/t/dependencies-with-elasticsearch/54159/4 "2016-06-28T12:59:54Z")
I modified your question so formatting is better.
> why the import org.elasticsearch.common.io.Files;
Why are you importing it?
---
### Author:  [@Meriem\_Rezgui](https://discuss.elastic.co/u/Meriem_Rezgui)
#### Post date: [June 29, 2016, 8:37am UTC](https://discuss.elastic.co/t/dependencies-with-elasticsearch/54159/5 "2016-06-29T08:37:04Z")
thanks for your answer it helped me and yes i didn't need this
---
### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [July 5, 2017, 10:39pm UTC](https://discuss.elastic.co/t/dependencies-with-elasticsearch/54159/6 "2017-07-05T22:39:41Z")