Hi,
I am getting below erro while connecting to salesforce using Talend Studio ETL tool. Please help me.

Exception in component tSalesforceInput_1
java.io.IOException: com.sforce.ws.ConnectionException: Failed to send request to https://eu3.salesforce.com/services/Soap/u/33.0/00D200000000MZB
    at org.talend.components.salesforce.runtime.SalesforceInputReader.start(SalesforceInputReader.java:104)
    at ccp_project.e_billing_td_to_sfdc_edit_0_1.e_billing_td_to_sfdc_EDIT.tSalesforceInput_1Process(e_billing_td_to_sfdc_EDIT.java:7434)
    at ccp_project.e_billing_td_to_sfdc_edit_0_1.e_billing_td_to_sfdc_EDIT.tWarn_8Process(e_billing_td_to_sfdc_EDIT.java:6963)
    at ccp_project.e_billing_td_to_sfdc_edit_0_1.e_billing_td_to_sfdc_EDIT.tWarn_7Process(e_billing_td_to_sfdc_EDIT.java:6830)
    at ccp_project.e_billing_td_to_sfdc_edit_0_1.e_billing_td_to_sfdc_EDIT.tJava_3Process(e_billing_td_to_sfdc_EDIT.java:6709)
    at ccp_project.e_billing_td_to_sfdc_edit_0_1.e_billing_td_to_sfdc_EDIT.tWarn_3Process(e_billing_td_to_sfdc_EDIT.java:6590)
    at ccp_project.e_billing_td_to_sfdc_edit_0_1.e_billing_td_to_sfdc_EDIT.tMysqlInput_1Process(e_billing_td_to_sfdc_EDIT.java:6416)
    at ccp_project.e_billing_td_to_sfdc_edit_0_1.e_billing_td_to_sfdc_EDIT.tSetProxy_2Process(e_billing_td_to_sfdc_EDIT.java:10814)
    at ccp_project.e_billing_td_to_sfdc_edit_0_1.e_billing_td_to_sfdc_EDIT.tJava_6Process(e_billing_td_to_sfdc_EDIT.java:11897)
    at ccp_project.e_billing_td_to_sfdc_edit_0_1.e_billing_td_to_sfdc_EDIT.tWarn_5Process(e_billing_td_to_sfdc_EDIT.java:11784)
    at ccp_project.e_billing_td_to_sfdc_edit_0_1.e_billing_td_to_sfdc_EDIT.tTeradataInput_2Process(e_billing_td_to_sfdc_EDIT.java:11611)
    at ccp_project.e_billing_td_to_sfdc_edit_0_1.e_billing_td_to_sfdc_EDIT.tJava_4Process(e_billing_td_to_sfdc_EDIT.java:9586)
    at ccp_project.e_billing_td_to_sfdc_edit_0_1.e_billing_td_to_sfdc_EDIT.runJobInTOS(e_billing_td_to_sfdc_EDIT.java:16229)
    at ccp_project.e_billing_td_to_sfdc_edit_0_1.e_billing_td_to_sfdc_EDIT.main(e_billing_td_to_sfdc_EDIT.java:15658)
Caused by: com.sforce.ws.ConnectionException: Failed to send request to https://eu3.salesforce.com/services/Soap/u/33.0/00D200000000MZB
    at com.sforce.ws.transport.SoapConnection.send(SoapConnection.java:121)
    at com.sforce.soap.partner.PartnerConnection.query(PartnerConnection.java:1171)
    at org.talend.components.salesforce.runtime.SalesforceInputReader.executeSalesforceQuery(SalesforceInputReader.java:143)
    at org.talend.components.salesforce.runtime.SalesforceInputReader.start(SalesforceInputReader.java:91)
    ... 13 more
Caused by: java.net.SocketException: Unexpected end of file from server
    at sun.net.www.http.HttpClient.parseHTTPHeader(Unknown Source)
    at sun.net.www.http.HttpClient.parseHTTP(Unknown Source)
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
    at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Unknown Source)
    at com.sforce.ws.transport.JdkHttpTransport.getContent(JdkHttpTransport.java:204)
    at com.sforce.ws.transport.SoapConnection.send(SoapConnection.java:97)
    ... 16 more