java.io.IOException

tip

Check if your server (or a proxy server) is not going up and down. There might be something between a proxy and a client sending intermittent requests to non-functioning hosts as well. There might as well be too many requests in a short amount of time.

You have a different solution? A short tip here would help you and many other users who saw this issue last week.

  • {{FilePath.installIfNecessaryFrom}}, used from {{ZipExtractionInstaller}}, is designed to log a warning but continue in case the tool is already unpacked and the server returns an error while it is checking for a newer archive. Yet this stack trace suggests that this logic is not working, because the {{IOException}} comes after {{connect}} in {{getInputStream}}: {code:none} Unpacking <URL> to <TOOLPATH> on <SLAVE> ERROR: Failed to download <URL> from slave; will retry from master java.io.IOException: remote file operation failed: <TOOLPATH> at hudson.remoting.Channel@...:<SLAVE>: java.net.ConnectException: Connection timed out at hudson.FilePath.act(FilePath.java:976) at hudson.FilePath.act(FilePath.java:958) at hudson.FilePath.installIfNecessaryFrom(FilePath.java:797) at hudson.tools.ZipExtractionInstaller.performInstallation(ZipExtractionInstaller.java:79) at hudson.tools.InstallerTranslator.getToolHome(InstallerTranslator.java:68) at hudson.tools.ToolLocationNodeProperty.getToolHome(ToolLocationNodeProperty.java:107) at hudson.tools.ToolInstallation.translateFor(ToolInstallation.java:205) at hudson.model.JDK.forNode(JDK.java:130) at hudson.model.AbstractProject.getEnvironment(AbstractProject.java:350) at hudson.model.AbstractProject.pollWithWorkspace(AbstractProject.java:1444) at hudson.model.AbstractProject._poll(AbstractProject.java:1421) at hudson.model.AbstractProject.poll(AbstractProject.java:1332) at jenkins.triggers.SCMTriggerItem$SCMTriggerItems$Bridge.poll(SCMTriggerItem.java:119) at hudson.triggers.SCMTrigger$Runner.runPolling(SCMTrigger.java:515) at hudson.triggers.SCMTrigger$Runner.run(SCMTrigger.java:544) at hudson.util.SequentialExecutionQueue$QueueEntry.run(SequentialExecutionQueue.java:118) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) Caused by: java.net.ConnectException: Connection timed out at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:579) at java.net.Socket.connect(Socket.java:528) at sun.net.NetworkClient.doConnect(NetworkClient.java:180) at sun.net.www.http.HttpClient.openServer(HttpClient.java:432) at sun.net.www.http.HttpClient.openServer(HttpClient.java:527) at sun.net.www.http.HttpClient.<init>(HttpClient.java:211) at sun.net.www.http.HttpClient.New(HttpClient.java:308) at sun.net.www.http.HttpClient.New(HttpClient.java:326) at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:996) at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:932) at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:850) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1300) at java.net.URL.openStream(URL.java:1037) at hudson.FilePath$Unpack.invoke(FilePath.java:833) at hudson.FilePath$Unpack.invoke(FilePath.java:827) at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2577) at hudson.remoting.UserRequest.perform(UserRequest.java:121) at hudson.remoting.UserRequest.perform(UserRequest.java:49) at hudson.remoting.Request$2.run(Request.java:324) at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:68) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) at ......remote call to <SLAVE>(Native Method) at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1356) at hudson.remoting.UserResponse.retrieve(UserRequest.java:221) at hudson.remoting.Channel.call(Channel.java:752) at hudson.FilePath.act(FilePath.java:969) ... 20 more FATAL: Failed to install <URL> to <TOOLPATH> java.io.IOException: Failed to install <URL> to <TOOLPATH> at hudson.FilePath.installIfNecessaryFrom(FilePath.java:822) at hudson.tools.ZipExtractionInstaller.performInstallation(ZipExtractionInstaller.java:79) at hudson.tools.InstallerTranslator.getToolHome(InstallerTranslator.java:68) at hudson.tools.ToolLocationNodeProperty.getToolHome(ToolLocationNodeProperty.java:107) at hudson.tools.ToolInstallation.translateFor(ToolInstallation.java:205) at hudson.model.JDK.forNode(JDK.java:130) at hudson.model.AbstractProject.getEnvironment(AbstractProject.java:350) at hudson.model.AbstractProject.pollWithWorkspace(AbstractProject.java:1444) at hudson.model.AbstractProject._poll(AbstractProject.java:1421) at hudson.model.AbstractProject.poll(AbstractProject.java:1332) at jenkins.triggers.SCMTriggerItem$SCMTriggerItems$Bridge.poll(SCMTriggerItem.java:119) at hudson.triggers.SCMTrigger$Runner.runPolling(SCMTrigger.java:515) at hudson.triggers.SCMTrigger$Runner.run(SCMTrigger.java:544) at hudson.util.SequentialExecutionQueue$QueueEntry.run(SequentialExecutionQueue.java:118) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) Caused by: java.io.IOException: Server returned HTTP response code: 504 for URL: <URL> at sun.reflect.GeneratedConstructorAccessor691.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:526) at sun.net.www.protocol.http.HttpURLConnection$6.run(HttpURLConnection.java:1675) at sun.net.www.protocol.http.HttpURLConnection$6.run(HttpURLConnection.java:1673) at java.security.AccessController.doPrivileged(Native Method) at sun.net.www.protocol.http.HttpURLConnection.getChainedException(HttpURLConnection.java:1671) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1244) at org.jvnet.robust_http_client.RetryableHttpStream.getStream(RetryableHttpStream.java:98) at org.jvnet.robust_http_client.RetryableHttpStream.<init>(RetryableHttpStream.java:91) at hudson.ProxyConfiguration.getInputStream(ProxyConfiguration.java:248) at hudson.FilePath.installIfNecessaryFrom(FilePath.java:808) ... 18 more Caused by: java.io.IOException: Server returned HTTP response code: 504 for URL: <URL> at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1626) at sun.net.www.protocol.http.HttpURLConnection.getHeaderField(HttpURLConnection.java:2678) at java.net.URLConnection.getHeaderFieldLong(URLConnection.java:639) at java.net.URLConnection.getContentLengthLong(URLConnection.java:511) at java.net.URLConnection.getContentLength(URLConnection.java:495) at org.jvnet.robust_http_client.RetryableHttpStream.<init>(RetryableHttpStream.java:90) ... 20 more {code}
    via by Jesse Glick,
  • {{FilePath.installIfNecessaryFrom}}, used from {{ZipExtractionInstaller}}, is designed to log a warning but continue in case the tool is already unpacked and the server returns an error while it is checking for a newer archive. Yet this stack trace suggests that this logic is not working, because the {{IOException}} comes after {{connect}} in {{getInputStream}}: {code:none} Unpacking <URL> to <TOOLPATH> on <SLAVE> ERROR: Failed to download <URL> from slave; will retry from master java.io.IOException: remote file operation failed: <TOOLPATH> at hudson.remoting.Channel@...:<SLAVE>: java.net.ConnectException: Connection timed out at hudson.FilePath.act(FilePath.java:976) at hudson.FilePath.act(FilePath.java:958) at hudson.FilePath.installIfNecessaryFrom(FilePath.java:797) at hudson.tools.ZipExtractionInstaller.performInstallation(ZipExtractionInstaller.java:79) at hudson.tools.InstallerTranslator.getToolHome(InstallerTranslator.java:68) at hudson.tools.ToolLocationNodeProperty.getToolHome(ToolLocationNodeProperty.java:107) at hudson.tools.ToolInstallation.translateFor(ToolInstallation.java:205) at hudson.model.JDK.forNode(JDK.java:130) at hudson.model.AbstractProject.getEnvironment(AbstractProject.java:350) at hudson.model.AbstractProject.pollWithWorkspace(AbstractProject.java:1444) at hudson.model.AbstractProject._poll(AbstractProject.java:1421) at hudson.model.AbstractProject.poll(AbstractProject.java:1332) at jenkins.triggers.SCMTriggerItem$SCMTriggerItems$Bridge.poll(SCMTriggerItem.java:119) at hudson.triggers.SCMTrigger$Runner.runPolling(SCMTrigger.java:515) at hudson.triggers.SCMTrigger$Runner.run(SCMTrigger.java:544) at hudson.util.SequentialExecutionQueue$QueueEntry.run(SequentialExecutionQueue.java:118) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) Caused by: java.net.ConnectException: Connection timed out at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) 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 java.net.URL.openStream(URL.java:1037) at hudson.FilePath$Unpack.invoke(FilePath.java:833) at hudson.FilePath$Unpack.invoke(FilePath.java:827) at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2577) at hudson.remoting.UserRequest.perform(UserRequest.java:121) at hudson.remoting.UserRequest.perform(UserRequest.java:49) at hudson.remoting.Request$2.run(Request.java:324) at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:68) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) at ......remote call to <SLAVE>(Native Method) at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1356) at hudson.remoting.UserResponse.retrieve(UserRequest.java:221) at hudson.remoting.Channel.call(Channel.java:752) at hudson.FilePath.act(FilePath.java:969) ... 20 more FATAL: Failed to install <URL> to <TOOLPATH> java.io.IOException: Failed to install <URL> to <TOOLPATH> at hudson.FilePath.installIfNecessaryFrom(FilePath.java:822) at hudson.tools.ZipExtractionInstaller.performInstallation(ZipExtractionInstaller.java:79) at hudson.tools.InstallerTranslator.getToolHome(InstallerTranslator.java:68) at hudson.tools.ToolLocationNodeProperty.getToolHome(ToolLocationNodeProperty.java:107) at hudson.tools.ToolInstallation.translateFor(ToolInstallation.java:205) at hudson.model.JDK.forNode(JDK.java:130) at hudson.model.AbstractProject.getEnvironment(AbstractProject.java:350) at hudson.model.AbstractProject.pollWithWorkspace(AbstractProject.java:1444) at hudson.model.AbstractProject._poll(AbstractProject.java:1421) at hudson.model.AbstractProject.poll(AbstractProject.java:1332) at jenkins.triggers.SCMTriggerItem$SCMTriggerItems$Bridge.poll(SCMTriggerItem.java:119) at hudson.triggers.SCMTrigger$Runner.runPolling(SCMTrigger.java:515) at hudson.triggers.SCMTrigger$Runner.run(SCMTrigger.java:544) at hudson.util.SequentialExecutionQueue$QueueEntry.run(SequentialExecutionQueue.java:118) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) Caused by: java.io.IOException: Server returned HTTP response code: 504 for URL: <URL> at sun.reflect.GeneratedConstructorAccessor691.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:526) at sun.net.www.protocol.http.HttpURLConnection$6.run(HttpURLConnection.java:1675) at sun.net.www.protocol.http.HttpURLConnection$6.run(HttpURLConnection.java:1673) at java.security.AccessController.doPrivileged(Native Method) at sun.net.www.protocol.http.HttpURLConnection.getChainedException(HttpURLConnection.java:1671) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1244) at org.jvnet.robust_http_client.RetryableHttpStream.getStream(RetryableHttpStream.java:98) at org.jvnet.robust_http_client.RetryableHttpStream.<init>(RetryableHttpStream.java:91) at hudson.ProxyConfiguration.getInputStream(ProxyConfiguration.java:248) at hudson.FilePath.installIfNecessaryFrom(FilePath.java:808) ... 18 more Caused by: java.io.IOException: Server returned HTTP response code: 504 for URL: <URL> at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1626) at sun.net.www.protocol.http.HttpURLConnection.getHeaderField(HttpURLConnection.java:2678) at java.net.URLConnection.getHeaderFieldLong(URLConnection.java:639) at java.net.URLConnection.getContentLengthLong(URLConnection.java:511) at java.net.URLConnection.getContentLength(URLConnection.java:495) at org.jvnet.robust_http_client.RetryableHttpStream.<init>(RetryableHttpStream.java:90) ... 20 more {code}
    via by Jesse Glick,
  • I've been trying to automatically install groovy on a slave and get the error below. I can manually download the file on the slave quite happily when logged in under the user account that jenkins runs under. We do have a virus scanner (which can be quite slow) which automatically scans any downloaded files. We do have a corporate proxy server, Jenkins is configured to use it and can download plugins quite happily. I also ran the job that requires groovy on master and it downloaded and installed groovy This seems to be related to JENKINS-9340 which has been marked as resolved. [EnvInject] - Loading node environment variables. Building remotely on CusmodAAT_WHOS189 in workspace c:\jenkins\workspace\JBMS-Nigel-test-AAT Unpacking http://dist.groovy.codehaus.org/distributions/groovy-binary-2.1.5.zip to c:\jenkins\tools\hudson.plugins.groovy.GroovyInstallation\Groovy_2.1.5 on CusmodAAT_WHOS189 ERROR: Failed to download http://dist.groovy.codehaus.org/distributions/groovy-binary-2.1.5.zip from slave; will retry from master hudson.util.IOException2: remote file operation failed: c:\jenkins\tools\hudson.plugins.groovy.GroovyInstallation\Groovy_2.1.5 at hudson.remoting.Channel@87c24a:CusmodAAT_WHOS189 at hudson.FilePath.act(FilePath.java:900) at hudson.FilePath.act(FilePath.java:877) at hudson.FilePath.installIfNecessaryFrom(FilePath.java:731) at hudson.tools.DownloadFromUrlInstaller.performInstallation(DownloadFromUrlInstaller.java:72) at hudson.tools.InstallerTranslator.getToolHome(InstallerTranslator.java:61) at hudson.tools.ToolLocationNodeProperty.getToolHome(ToolLocationNodeProperty.java:107) at hudson.tools.ToolInstallation.translateFor(ToolInstallation.java:203) at hudson.plugins.groovy.GroovyInstallation.forNode(GroovyInstallation.java:70) at hudson.plugins.groovy.Groovy.buildCommandLine(Groovy.java:284) at hudson.plugins.groovy.Groovy.perform(Groovy.java:79) at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:19) at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:802) at hudson.model.Build$BuildExecution.build(Build.java:199) at hudson.model.Build$BuildExecution.doRun(Build.java:160) at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:584) at hudson.model.Run.execute(Run.java:1575) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46) at hudson.model.ResourceController.execute(ResourceController.java:88) at hudson.model.Executor.run(Executor.java:237) Caused by: java.net.ConnectException: Connection timed out: connect at java.net.TwoStacksPlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) at java.net.AbstractPlainSocketImpl.connect(Unknown Source) at java.net.PlainSocketImpl.connect(Unknown Source) at java.net.SocksSocketImpl.connect(Unknown Source) at java.net.Socket.connect(Unknown Source) at java.net.Socket.connect(Unknown Source) at sun.net.NetworkClient.doConnect(Unknown Source) at sun.net.www.http.HttpClient.openServer(Unknown Source) at sun.net.www.http.HttpClient.openServer(Unknown Source) at sun.net.www.http.HttpClient.<init>(Unknown Source) at sun.net.www.http.HttpClient.New(Unknown Source) at sun.net.www.http.HttpClient.New(Unknown Source) at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown Source) at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source) at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source) at java.net.URL.openStream(Unknown Source) at hudson.FilePath$Unpack.invoke(FilePath.java:766) at hudson.FilePath$Unpack.invoke(FilePath.java:760) at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2387) at hudson.remoting.UserRequest.perform(UserRequest.java:118) at hudson.remoting.UserRequest.perform(UserRequest.java:48) at hudson.remoting.Request$2.run(Request.java:326) at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72) at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source) at java.util.concurrent.FutureTask.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at hudson.remoting.Engine$1$1.run(Engine.java:58) at java.lang.Thread.run(Unknown Source)
    via by Andrew Sumner,
  • I've been trying to automatically install groovy on a slave and get the error below. I can manually download the file on the slave quite happily when logged in under the user account that jenkins runs under. We do have a virus scanner (which can be quite slow) which automatically scans any downloaded files. We do have a corporate proxy server, Jenkins is configured to use it and can download plugins quite happily. I also ran the job that requires groovy on master and it downloaded and installed groovy This seems to be related to JENKINS-9340 which has been marked as resolved. [EnvInject] - Loading node environment variables. Building remotely on CusmodAAT_WHOS189 in workspace c:\jenkins\workspace\JBMS-Nigel-test-AAT Unpacking http://dist.groovy.codehaus.org/distributions/groovy-binary-2.1.5.zip to c:\jenkins\tools\hudson.plugins.groovy.GroovyInstallation\Groovy_2.1.5 on CusmodAAT_WHOS189 ERROR: Failed to download http://dist.groovy.codehaus.org/distributions/groovy-binary-2.1.5.zip from slave; will retry from master hudson.util.IOException2: remote file operation failed: c:\jenkins\tools\hudson.plugins.groovy.GroovyInstallation\Groovy_2.1.5 at hudson.remoting.Channel@87c24a:CusmodAAT_WHOS189 at hudson.FilePath.act(FilePath.java:900) at hudson.FilePath.act(FilePath.java:877) at hudson.FilePath.installIfNecessaryFrom(FilePath.java:731) at hudson.tools.DownloadFromUrlInstaller.performInstallation(DownloadFromUrlInstaller.java:72) at hudson.tools.InstallerTranslator.getToolHome(InstallerTranslator.java:61) at hudson.tools.ToolLocationNodeProperty.getToolHome(ToolLocationNodeProperty.java:107) at hudson.tools.ToolInstallation.translateFor(ToolInstallation.java:203) at hudson.plugins.groovy.GroovyInstallation.forNode(GroovyInstallation.java:70) at hudson.plugins.groovy.Groovy.buildCommandLine(Groovy.java:284) at hudson.plugins.groovy.Groovy.perform(Groovy.java:79) at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:19) at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:802) at hudson.model.Build$BuildExecution.build(Build.java:199) at hudson.model.Build$BuildExecution.doRun(Build.java:160) at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:584) at hudson.model.Run.execute(Run.java:1575) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46) at hudson.model.ResourceController.execute(ResourceController.java:88) at hudson.model.Executor.run(Executor.java:237) Caused by: java.net.ConnectException: Connection timed out: connect at java.net.TwoStacksPlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) at java.net.AbstractPlainSocketImpl.connect(Unknown Source) at java.net.PlainSocketImpl.connect(Unknown Source) at java.net.SocksSocketImpl.connect(Unknown Source) at java.net.Socket.connect(Unknown Source) at java.net.Socket.connect(Unknown Source) at sun.net.NetworkClient.doConnect(Unknown Source) at sun.net.www.http.HttpClient.openServer(Unknown Source) at sun.net.www.http.HttpClient.openServer(Unknown Source) at sun.net.www.http.HttpClient.<init>(Unknown Source) at sun.net.www.http.HttpClient.New(Unknown Source) at sun.net.www.http.HttpClient.New(Unknown Source) at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown Source) at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source) at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source) at java.net.URL.openStream(Unknown Source) at hudson.FilePath$Unpack.invoke(FilePath.java:766) at hudson.FilePath$Unpack.invoke(FilePath.java:760) at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2387) at hudson.remoting.UserRequest.perform(UserRequest.java:118) at hudson.remoting.UserRequest.perform(UserRequest.java:48) at hudson.remoting.Request$2.run(Request.java:326) at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72) at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source) at java.util.concurrent.FutureTask.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at hudson.remoting.Engine$1$1.run(Engine.java:58) at java.lang.Thread.run(Unknown Source)
    via by Andrew Sumner,
  • LWC: Connection timed out
    via GitHub by Schneidertm
    ,
    • java.io.IOException: remote file operation failed: <TOOLPATH> at hudson.remoting.Channel@...:<SLAVE>: java.net.ConnectException: Connection timed out at hudson.FilePath.act(FilePath.java:976) at hudson.FilePath.act(FilePath.java:958) at hudson.FilePath.installIfNecessaryFrom(FilePath.java:797) at hudson.tools.ZipExtractionInstaller.performInstallation(ZipExtractionInstaller.java:79) at hudson.tools.InstallerTranslator.getToolHome(InstallerTranslator.java:68) at hudson.tools.ToolLocationNodeProperty.getToolHome(ToolLocationNodeProperty.java:107) at hudson.tools.ToolInstallation.translateFor(ToolInstallation.java:205) at hudson.model.JDK.forNode(JDK.java:130) at hudson.model.AbstractProject.getEnvironment(AbstractProject.java:350) at hudson.model.AbstractProject.pollWithWorkspace(AbstractProject.java:1444) at hudson.model.AbstractProject._poll(AbstractProject.java:1421) at hudson.model.AbstractProject.poll(AbstractProject.java:1332) at jenkins.triggers.SCMTriggerItem$SCMTriggerItems$Bridge.poll(SCMTriggerItem.java:119) at hudson.triggers.SCMTrigger$Runner.runPolling(SCMTrigger.java:515) at hudson.triggers.SCMTrigger$Runner.run(SCMTrigger.java:544) at hudson.util.SequentialExecutionQueue$QueueEntry.run(SequentialExecutionQueue.java:118) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) Caused by: java.net.ConnectException: Connection timed out at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) 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 java.net.URL.openStream(URL.java:1037) at hudson.FilePath$Unpack.invoke(FilePath.java:833) at hudson.FilePath$Unpack.invoke(FilePath.java:827) at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2577) at hudson.remoting.UserRequest.perform(UserRequest.java:121) at hudson.remoting.UserRequest.perform(UserRequest.java:49) at hudson.remoting.Request$2.run(Request.java:324) at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:68) ... 4 more

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