?失敗 -hudson.util.IOException2:?Failed?to?download?from?http://updates.jenkins-ci.org/download/plugins/maven-plugin/2.14/maven-plugin.hpi?(redirected?to:?http://ftp.tsukuba.wide.ad.jp/software/jenkins/plugins/maven-plugin/2.14/maven-plugin.hpi) at?hudson.model.UpdateCenter$UpdateCenterConfiguration.download(UpdateCenter.java:1153) at?hudson.model.UpdateCenter$DownloadJob._run(UpdateCenter.java:1650) at?hudson.model.UpdateCenter$InstallationJob._run(UpdateCenter.java:1848) at?hudson.model.UpdateCenter$DownloadJob.run(UpdateCenter.java:1624) 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:?Inconsistent?file?length:?expected?11016783?but?only?got?1779900 at?hudson.model.UpdateCenter$UpdateCenterConfiguration.download(UpdateCenter.java:1136) ...?7?more