Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Google Groups by cforce, 2 years ago
via Jenkins JIRA by cforce, 1 year ago
Connection refused: connect
via Jenkins JIRA by cforce, 1 year ago
Connection refused: connect
via Jenkins JIRA by nirmal_patel, 1 year ago
Connection timed out: connect
via Jenkins JIRA by nirmal_patel, 1 year ago
Connection timed out: connect
java.net.ConnectException: Connection refused: connect	at java.net.PlainSocketImpl.socketConnect(Native Method)	at java.net.PlainSocketImpl.doConnect(Unknown Source)	at java.net.PlainSocketImpl.connectToAddress(Unknown Source)	at java.net.PlainSocketImpl.connect(Unknown Source)	at java.net.SocksSocketImpl.connect(Unknown Source)	at java.net.Socket.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.http.HttpClient.(Unknown Source)	at sun.net.www.http.HttpClient.New(Unknown Source)	at sun.net.www.http.HttpClient.New(Unknown Source)	at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown Source)	at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)	at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source)	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)	at sun.net.www.protocol.http.HttpURLConnection.getHeaderField(Unknown Source)	at java.net.URLConnection.getHeaderFieldInt(Unknown Source)	at java.net.URLConnection.getContentLength(Unknown Source)	at hudson.model.UpdateCenter$UpdateCenterConfiguration.download(UpdateCenter.java:623)	at hudson.model.UpdateCenter$DownloadJob._run(UpdateCenter.java:967)	at hudson.model.UpdateCenter$InstallationJob._run(UpdateCenter.java:1075)	at hudson.model.UpdateCenter$DownloadJob.run(UpdateCenter.java:949)	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)	at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)	at java.util.concurrent.FutureTask.run(Unknown Source)	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)	at java.lang.Thread.run(Unknown Source)