java.net.UnknownHostException: updates.jenkins-ci.org

Jenkins JIRA | Hozefa Vakanerwala | 3 months ago
  1. 0

    Not able to add any plugins for 2.7 Jenkins version.

    Google Groups | 3 months ago | hozefa vakanerwala
    java.net.UnknownHostException: updates.jenkins-ci.org
  2. 0

    Hello, I installed latest 2.7 version of Jenkins for windows. I am not able to install any plugins. I am not sure if Jenkins is able to connect to internet successfully. However, internet connectivity is fine since I am able to access other websites. PFB, the stack trace: {noformat} A problem occurred while processing the request. Please check our bug tracker to see if a similar problem has already been reported. If it is already reported, please vote and put a comment on it to let us gauge the impact of the problem. If you think this is a new issue, please file a new issue. When you file an issue, make sure to add the entire stack trace, along with the version of Jenkins and relevant plugins. The users list might be also useful in understanding what has happened. Stack trace java.net.UnknownHostException: updates.jenkins-ci.org 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.http.HttpClient.<init>(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.plainConnect0(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.getInputStream0(Unknown Source) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source) at hudson.model.DownloadService.loadJSON(DownloadService.java:166) at hudson.model.UpdateSite.updateDirectlyNow(UpdateSite.java:176) at hudson.PluginManager.doCheckUpdatesServer(PluginManager.java:1536) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:324) at org.kohsuke.stapler.interceptor.RequirePOST$Processor.invoke(RequirePOST.java:52) at org.kohsuke.stapler.PreInvokeInterceptedFunction.invoke(PreInvokeInterceptedFunction.java:26) at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:167) at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:100) at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:124) at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876) at org.kohsuke.stapler.MetaClass$2.doDispatch(MetaClass.java:174) at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:649) at org.kohsuke.stapler.Stapler.service(Stapler.java:238) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:135) at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:126) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:80) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84) at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:117) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:93) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249) at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76) at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:171) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:49) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:82) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:553) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) at org.eclipse.jetty.server.Server.handle(Server.java:499) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257) at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544) at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) {noformat}

    Jenkins JIRA | 3 months ago | Hozefa Vakanerwala
    java.net.UnknownHostException: updates.jenkins-ci.org
  3. 0

    We have changed the update site in Plugin Manager: http://ourmachine.intra:8080/docs/update-center.json All HTTP proxy configuration fields are left blanked. When we click on check now, we have the following screen Oops stack trace: {code} java.net.UnknownHostException: updates.jenkins-ci.org at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:178) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:391) at java.net.Socket.connect(Socket.java:579) at java.net.Socket.connect(Socket.java:528) at sun.net.NetworkClient.doConnect(NetworkClient.java:180) at sun.net.www.http.HttpClient.openServer(HttpClient.java:378) at sun.net.www.http.HttpClient.openServer(HttpClient.java:473) at sun.net.www.http.HttpClient.<init>(HttpClient.java:203) at sun.net.www.http.HttpClient.New(HttpClient.java:290) at sun.net.www.http.HttpClient.New(HttpClient.java:306) at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:995) at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:931) at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:849) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1299) at hudson.model.DownloadService.loadJSONHTML(DownloadService.java:181) at hudson.model.DownloadService$Downloadable.updateNow(DownloadService.java:342) at hudson.PluginManager.doCheckUpdatesServer(PluginManager.java:897) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:298) at org.kohsuke.stapler.interceptor.RequirePOST$Processor.invoke(RequirePOST.java:46) at org.kohsuke.stapler.Function$InterceptedFunction.invoke(Function.java:399) at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:161) at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:96) at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:121) at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876) at org.kohsuke.stapler.MetaClass$3.doDispatch(MetaClass.java:183) at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:649) at org.kohsuke.stapler.Stapler.service(Stapler.java:238) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:123) at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:114) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:48) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84) at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76) at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:168) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:49) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:563) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:606) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) at java.lang.Thread.run(Thread.java:722) {code} It's mean the update site is no taken into account

    Jenkins JIRA | 2 years ago | Laurent TOURREAU
    java.net.UnknownHostException: updates.jenkins-ci.org
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  5. 0

    Hi, We were not able to find plugins in the list of available Jenkins Plese find below the output of stack trace error java.net.UnknownHostException: updates.jenkins-ci.org at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:178) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:579) at java.net.Socket.connect(Socket.java:528) at sun.net.NetworkClient.doConnect(NetworkClient.java:180) at sun.net.www.http.HttpClient.openServer(HttpClient.java:432) at sun.net.www.http.HttpClient.openServer(HttpClient.java:527) at sun.net.www.http.HttpClient.<init>(HttpClient.java:211) at sun.net.www.http.HttpClient.New(HttpClient.java:308) at sun.net.www.http.HttpClient.New(HttpClient.java:326) at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:996) at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:932) at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:850) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1300) at hudson.model.DownloadService.loadJSON(DownloadService.java:158) at hudson.model.UpdateSite.updateDirectlyNow(UpdateSite.java:170) at hudson.PluginManager.doCheckUpdatesServer(PluginManager.java:890) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:298) at org.kohsuke.stapler.interceptor.RequirePOST$Processor.invoke(RequirePOST.java:46) at org.kohsuke.stapler.Function$InterceptedFunction.invoke(Function.java:399) at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:161) at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:96) at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:121) at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876) at org.kohsuke.stapler.MetaClass$3.doDispatch(MetaClass.java:183) at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:649) at org.kohsuke.stapler.Stapler.service(Stapler.java:238) at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:123) at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:114) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:48) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84) at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:117) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:93) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249) at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76) at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:168) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:49) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:614) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:617) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:518) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1091) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:668) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1521) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1478) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:744)

    Jenkins JIRA | 1 year ago | Amandeep Kalsi
    java.net.UnknownHostException: updates.jenkins-ci.org

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Root Cause Analysis

  1. java.net.UnknownHostException

    updates.jenkins-ci.org

    at java.net.AbstractPlainSocketImpl.connect()
  2. Java RT
    HttpURLConnection.getInputStream
    1. java.net.AbstractPlainSocketImpl.connect(Unknown Source)
    2. java.net.PlainSocketImpl.connect(Unknown Source)
    3. java.net.SocksSocketImpl.connect(Unknown Source)
    4. java.net.Socket.connect(Unknown Source)
    5. sun.net.NetworkClient.doConnect(Unknown Source)
    6. sun.net.www.http.HttpClient.openServer(Unknown Source)
    7. sun.net.www.http.HttpClient.openServer(Unknown Source)
    8. sun.net.www.http.HttpClient.<init>(Unknown Source)
    9. sun.net.www.http.HttpClient.New(Unknown Source)
    10. sun.net.www.http.HttpClient.New(Unknown Source)
    11. sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown Source)
    12. sun.net.www.protocol.http.HttpURLConnection.plainConnect0(Unknown Source)
    13. sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)
    14. sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source)
    15. sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
    16. sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
    16 frames
  3. Hudson
    PluginManager.doCheckUpdatesServer
    1. hudson.model.DownloadService.loadJSON(DownloadService.java:166)
    2. hudson.model.UpdateSite.updateDirectlyNow(UpdateSite.java:176)
    3. hudson.PluginManager.doCheckUpdatesServer(PluginManager.java:1536)
    3 frames
  4. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    4. java.lang.reflect.Method.invoke(Unknown Source)
    4 frames
  5. Stapler
    Stapler.service
    1. org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:324)
    2. org.kohsuke.stapler.interceptor.RequirePOST$Processor.invoke(RequirePOST.java:52)
    3. org.kohsuke.stapler.PreInvokeInterceptedFunction.invoke(PreInvokeInterceptedFunction.java:26)
    4. org.kohsuke.stapler.Function.bindAndInvoke(Function.java:167)
    5. org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:100)
    6. org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:124)
    7. org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58)
    8. org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746)
    9. org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)
    10. org.kohsuke.stapler.MetaClass$2.doDispatch(MetaClass.java:174)
    11. org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58)
    12. org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746)
    13. org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)
    14. org.kohsuke.stapler.Stapler.invoke(Stapler.java:649)
    15. org.kohsuke.stapler.Stapler.service(Stapler.java:238)
    15 frames
  6. JavaServlet
    HttpServlet.service
    1. javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
    1 frame
  7. Jetty
    ServletHandler$CachedChain.doFilter
    1. org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
    2. org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
    2 frames
  8. Hudson
    PluginServletFilter.doFilter
    1. hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:135)
    2. hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:126)
    2 frames
  9. Jetty
    ServletHandler$CachedChain.doFilter
    1. org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
    1 frame
  10. Hudson
    CrumbFilter.doFilter
    1. hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:80)
    1 frame
  11. Jetty
    ServletHandler$CachedChain.doFilter
    1. org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
    1 frame
  12. Hudson
    ChainedServletFilter$1.doFilter
    1. hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
    2. hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51)
    3. hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
    3 frames
  13. jenkins.security
    ExceptionTranslationFilter.doFilter
    1. jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:117)
    1 frame
  14. Hudson
    ChainedServletFilter$1.doFilter
    1. hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
    1 frame
  15. Acegi Security Core
    AnonymousProcessingFilter.doFilter
    1. org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
    1 frame
  16. Hudson
    ChainedServletFilter$1.doFilter
    1. hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
    1 frame
  17. Acegi Security Core
    RememberMeProcessingFilter.doFilter
    1. org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142)
    1 frame
  18. Hudson
    ChainedServletFilter$1.doFilter
    1. hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
    1 frame
  19. Acegi Security Core
    AbstractProcessingFilter.doFilter
    1. org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271)
    1 frame
  20. Hudson
    ChainedServletFilter$1.doFilter
    1. hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
    1 frame
  21. jenkins.security
    BasicHeaderProcessor.doFilter
    1. jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:93)
    1 frame
  22. Hudson
    ChainedServletFilter$1.doFilter
    1. hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
    1 frame
  23. Acegi Security Core
    HttpSessionContextIntegrationFilter.doFilter
    1. org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
    1 frame
  24. Hudson
    HudsonFilter.doFilter
    1. hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67)
    2. hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
    3. hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
    4. hudson.security.HudsonFilter.doFilter(HudsonFilter.java:171)
    4 frames
  25. Jetty
    ServletHandler$CachedChain.doFilter
    1. org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
    1 frame
  26. Stapler
    CompressionFilter.doFilter
    1. org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:49)
    1 frame
  27. Jetty
    ServletHandler$CachedChain.doFilter
    1. org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
    1 frame
  28. Hudson
    CharacterEncodingFilter.doFilter
    1. hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:82)
    1 frame
  29. Jetty
    ServletHandler$CachedChain.doFilter
    1. org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
    1 frame
  30. Stapler
    DiagnosticThreadNameFilter.doFilter
    1. org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30)
    1 frame
  31. Jetty
    AbstractConnection$2.run
    1. org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
    2. org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
    3. org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
    4. org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:553)
    5. org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
    6. org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
    7. org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
    8. org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
    9. org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
    10. org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
    11. org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
    12. org.eclipse.jetty.server.Server.handle(Server.java:499)
    13. org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
    14. org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
    15. org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
    15 frames
  32. winstone
    BoundedExecutorService$1.run
    1. winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
    1 frame
  33. Java RT
    Thread.run
    1. java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    2. java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    3. java.lang.Thread.run(Unknown Source)
    3 frames