com.sforce.ws.ConnectionException: Failed to send request to

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Check if you don't have a VPN or something like this messing with your connection. Also, check Jenkins DNS configurations (try to start it with "--dns 8.8.8.8".

Solutions on the web

via dostips.com by Unknown author, 2 years ago
via Salesforce by dmachop
, 4 months ago
Failed to send request to https://test.salesforce.com/services/Soap/u/37.0
via GitHub by varad
, 2 years ago
Failed to send request to https://login.salesforce.com/services/Soap/u/32.0
via Salesforce by redhead
, 1 year ago
Failed to send request to https://login.salesforce.com/services/Soap/u/32.0
via stackexchange.com by Unknown author, 1 year ago
Failed to send request to https://login.salesforce.com/services/Soap/u/32.0
via Stack Overflow by Cri
, 10 months ago
Failed to send request to https://test.salesforce.com/services/Soap/u/37.0
java.net.UnknownHostException: test.salesforce.com
at java.net.AbstractPlainSocketImpl.connect(Unknown Source)
at java.net.PlainSocketImpl.connect(Unknown Source)
at java.net.SocksSocketImpl.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at sun.net.NetworkClient.doConnect(Unknown Source)
at sun.net.www.http.HttpClient.openServer(Unknown Source)
at sun.net.www.http.HttpClient.openServer(Unknown Source)
at sun.net.www.protocol.https.HttpsClient.(Unknown Source)
at sun.net.www.protocol.https.HttpsClient.New(Unknown Source)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(Unknown Source)
at com.sforce.ws.transport.JdkHttpTransport.connectLocal(JdkHttpTransport.java:97)
at com.sforce.ws.transport.JdkHttpTransport.connect(JdkHttpTransport.java:82)
at com.sforce.soap.partner.PartnerConnection.login(PartnerConnection.java:998)
at com.salesforce.dataloader.client.PartnerClient.login(PartnerClient.java:1007)
at com.salesforce.dataloader.client.PartnerClient.connect(PartnerClient.java:105)
at com.salesforce.dataloader.controller.Controller.login(Controller.java:182)
at com.salesforce.dataloader.controller.Controller.login(Controller.java:177)
at com.salesforce.dataloader.process.ProcessRunner.run(ProcessRunner.java:130)
at com.salesforce.dataloader.process.ProcessRunner.main(ProcessRunner.java:258)

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