hudson.util.IOException2

Failed to download from http://updates.jenkins-ci.org/download/plugins/gerrit-trigger/2.18.2/gerrit-trigger.hpi

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  • Stack trace

    • hudson.util.IOException2: Failed to download from http://updates.jenkins-ci.org/download/plugins/gerrit-trigger/2.18.2/gerrit-trigger.hpi at hudson.model.UpdateCenter$UpdateCenterConfiguration.download(UpdateCenter.java:797) at hudson.model.UpdateCenter$DownloadJob._run(UpdateCenter.java:1148) at hudson.model.UpdateCenter$InstallationJob._run(UpdateCenter.java:1309) at hudson.model.UpdateCenter$DownloadJob.run(UpdateCenter.java:1126) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at hudson.remoting.AtmostOneThreadExecutor$Worker.run(AtmostOneThreadExecutor.java:110) at java.lang.Thread.run(Thread.java:745) Caused by: java.io.IOException: Server returned HTTP response code: 504 for URL: http://updates.jenkins-ci.org/download/plugins/gerrit-trigger/2.18.2/gerrit-trigger.hpi at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:422) at sun.net.www.protocol.http.HttpURLConnection$10.run(HttpURLConnection.java:1890) at sun.net.www.protocol.http.HttpURLConnection$10.run(HttpURLConnection.java:1885) at java.security.AccessController.doPrivileged(Native Method) at sun.net.www.protocol.http.HttpURLConnection.getChainedException(HttpURLConnection.java:1884) at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1457) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1441) at hudson.model.UpdateCenter$UpdateCenterConfiguration.download(UpdateCenter.java:757) ... 7 more Caused by: java.io.IOException: Server returned HTTP response code: 504 for URL: http://updates.jenkins-ci.org/download/plugins/gerrit-trigger/2.18.2/gerrit-trigger.hpi at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1840) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1441) at sun.net.www.protocol.http.HttpURLConnection.getHeaderField(HttpURLConnection.java:2943) at java.net.URLConnection.getHeaderFieldLong(URLConnection.java:629) at java.net.URLConnection.getContentLengthLong(URLConnection.java:501) at java.net.URLConnection.getContentLength(URLConnection.java:485) at hudson.model.UpdateCenter$UpdateCenterConfiguration.download(UpdateCenter.java:756) ... 7 more

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