尝试在Jenkins中安装“松弛通知”插件时出现以下故障消息。在这里，Jenkins在AWS ec2实例上运行，并且我正在尝试使用“安装而无需重启”选项。 我通过手动登录ec2实例进行检查，发现路径“ / var / lib / jenkins / plugins / slack / WEB-INF / lib”中的隐藏文件很少。
jenkins.util.io.CompositeIOException: Unable to delete '/var/lib/jenkins/plugins/slack'. Tried 3 times (of a maximum of 3) waiting 0.1 sec between attempts.
at jenkins.util.io.PathRemover.forceRemoveRecursive(PathRemover.java:99)
at hudson.Util.deleteRecursive(Util.java:293)
at hudson.Util.deleteRecursive(Util.java:282)
at hudson.ClassicPluginStrategy.explode(ClassicPluginStrategy.java:476)
at hudson.ClassicPluginStrategy.createPluginWrapper(ClassicPluginStrategy.java:175)
at hudson.PluginManager.dynamicLoad(PluginManager.java:910)
at hudson.model.UpdateCenter$InstallationJob._run(UpdateCenter.java:2052)
at hudson.model.UpdateCenter$DownloadJob.run(UpdateCenter.java:1740)
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:111)
at java.lang.Thread.run(Thread.java:748)
jenkins.util.io.CompositeIOException: Unable to remove file /var/lib/jenkins/plugins/slack/WEB-INF/lib/.nfs6cd47c1b7f5964f000013284
at jenkins.util.io.PathRemover.removeOrMakeRemovableThenRemove(PathRemover.java:252)
at jenkins.util.io.PathRemover.tryRemoveFile(PathRemover.java:205)
at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:216)
at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:226)
at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:215)
at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:226)
at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:215)
at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:226)
at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:215)
at jenkins.util.io.PathRemover.forceRemoveRecursive(PathRemover.java:96)
at hudson.Util.deleteRecursive(Util.java:293)
at hudson.Util.deleteRecursive(Util.java:282)
at hudson.ClassicPluginStrategy.explode(ClassicPluginStrategy.java:476)
at hudson.ClassicPluginStrategy.createPluginWrapper(ClassicPluginStrategy.java:175)
at hudson.PluginManager.dynamicLoad(PluginManager.java:910)
at hudson.model.UpdateCenter$InstallationJob._run(UpdateCenter.java:2052)
at hudson.model.UpdateCenter$DownloadJob.run(UpdateCenter.java:1740)
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:111)
at java.lang.Thread.run(Thread.java:748)
java.nio.file.FileSystemException: /var/lib/jenkins/plugins/slack/WEB-INF/lib/.nfs6cd47c1b7f5964f000013284: Device or resource busy
at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91)
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
at sun.nio.fs.UnixFileSystemProvider.implDelete(UnixFileSystemProvider.java:244)
at sun.nio.fs.AbstractFileSystemProvider.deleteIfExists(AbstractFileSystemProvider.java:108)
at java.nio.file.Files.deleteIfExists(Files.java:1165)
at jenkins.util.io.PathRemover.removeOrMakeRemovableThenRemove(PathRemover.java:237)
at jenkins.util.io.PathRemover.tryRemoveFile(PathRemover.java:205)
at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:216)
at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:226)
at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:215)
at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:226)
at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:215)
at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:226)
at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:215)
at jenkins.util.io.PathRemover.forceRemoveRecursive(PathRemover.java:96)
at hudson.Util.deleteRecursive(Util.java:293)
at hudson.Util.deleteRecursive(Util.java:282)
at hudson.ClassicPluginStrategy.explode(ClassicPluginStrategy.java:476)
at hudson.ClassicPluginStrategy.createPluginWrapper(ClassicPluginStrategy.java:175)
at hudson.PluginManager.dynamicLoad(PluginManager.java:910)
at hudson.model.UpdateCenter$InstallationJob._run(UpdateCenter.java:2052)
at hudson.model.UpdateCenter$DownloadJob.run(UpdateCenter.java:1740)
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:111)
at java.lang.Thread.run(Thread.java:748)
java.nio.file.FileSystemException: /var/lib/jenkins/plugins/slack/WEB-INF/lib/.nfs6cd47c1b7f5964f000013284: Device or resource busy
at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91)
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
at sun.nio.fs.UnixFileSystemProvider.implDelete(UnixFileSystemProvider.java:244)
at sun.nio.fs.AbstractFileSystemProvider.deleteIfExists(AbstractFileSystemProvider.java:108)
at java.nio.file.Files.deleteIfExists(Files.java:1165)
at jenkins.util.io.PathRemover.removeOrMakeRemovableThenRemove(PathRemover.java:241)
at jenkins.util.io.PathRemover.tryRemoveFile(PathRemover.java:205)
at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:216)
at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:226)
at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:215)
at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:226)
at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:215)
at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:226)
at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:215)
at jenkins.util.io.PathRemover.forceRemoveRecursive(PathRemover.java:96)
at hudson.Util.deleteRecursive(Util.java:293)
at hudson.Util.deleteRecursive(Util.java:282)
at hudson.ClassicPluginStrategy.explode(ClassicPluginStrategy.java:476)
at hudson.ClassicPluginStrategy.createPluginWrapper(ClassicPluginStrategy.java:175)
at hudson.PluginManager.dynamicLoad(PluginManager.java:910)
at hudson.model.UpdateCenter$InstallationJob._run(UpdateCenter.java:2052)
at hudson.model.UpdateCenter$DownloadJob.run(UpdateCenter.java:1740)
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:111)
at java.lang.Thread.run(Thread.java:748)
jenkins.util.io.CompositeIOException: Unable to remove directory /var/lib/jenkins/plugins/slack with directory contents: [/var/lib/jenkins/plugins/slack/WEB-INF]
at jenkins.util.io.PathRemover.removeOrMakeRemovableThenRemove(PathRemover.java:250)
at jenkins.util.io.PathRemover.tryRemoveFile(PathRemover.java:205)
at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:216)
at jenkins.util.io.PathRemover.forceRemoveRecursive(PathRemover.java:96)
at hudson.Util.deleteRecursive(Util.java:293)
at hudson.Util.deleteRecursive(Util.java:282)
at hudson.ClassicPluginStrategy.explode(ClassicPluginStrategy.java:476)
at hudson.ClassicPluginStrategy.createPluginWrapper(ClassicPluginStrategy.java:175)
at hudson.PluginManager.dynamicLoad(PluginManager.java:910)
at hudson.model.UpdateCenter$InstallationJob._run(UpdateCenter.java:2052)
at hudson.model.UpdateCenter$DownloadJob.run(UpdateCenter.java:1740)
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:111)
at java.lang.Thread.run(Thread.java:748)
java.nio.file.DirectoryNotEmptyException: /var/lib/jenkins/plugins/slack
at sun.nio.fs.UnixFileSystemProvider.implDelete(UnixFileSystemProvider.java:242)
at sun.nio.fs.AbstractFileSystemProvider.deleteIfExists(AbstractFileSystemProvider.java:108)
at java.nio.file.Files.deleteIfExists(Files.java:1165)
at jenkins.util.io.PathRemover.removeOrMakeRemovableThenRemove(PathRemover.java:237)
at jenkins.util.io.PathRemover.tryRemoveFile(PathRemover.java:205)
at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:216)
at jenkins.util.io.PathRemover.forceRemoveRecursive(PathRemover.java:96)
at hudson.Util.deleteRecursive(Util.java:293)
at hudson.Util.deleteRecursive(Util.java:282)
at hudson.ClassicPluginStrategy.explode(ClassicPluginStrategy.java:476)
at hudson.ClassicPluginStrategy.createPluginWrapper(ClassicPluginStrategy.java:175)
at hudson.PluginManager.dynamicLoad(PluginManager.java:910)
at hudson.model.UpdateCenter$InstallationJob._run(UpdateCenter.java:2052)
at hudson.model.UpdateCenter$DownloadJob.run(UpdateCenter.java:1740)
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:111)
at java.lang.Thread.run(Thread.java:748)
java.nio.file.DirectoryNotEmptyException: /var/lib/jenkins/plugins/slack
at sun.nio.fs.UnixFileSystemProvider.implDelete(UnixFileSystemProvider.java:242)
at sun.nio.fs.AbstractFileSystemProvider.deleteIfExists(AbstractFileSystemProvider.java:108)
at java.nio.file.Files.deleteIfExists(Files.java:1165)
at jenkins.util.io.PathRemover.removeOrMakeRemovableThenRemove(PathRemover.java:241)
at jenkins.util.io.PathRemover.tryRemoveFile(PathRemover.java:205)
at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:216)
at jenkins.util.io.PathRemover.forceRemoveRecursive(PathRemover.java:96)
at hudson.Util.deleteRecursive(Util.java:293)
at hudson.Util.deleteRecursive(Util.java:282)
at hudson.ClassicPluginStrategy.explode(ClassicPluginStrategy.java:476)
at hudson.ClassicPluginStrategy.createPluginWrapper(ClassicPluginStrategy.java:175)
at hudson.PluginManager.dynamicLoad(PluginManager.java:910)
at hudson.model.UpdateCenter$InstallationJob._run(UpdateCenter.java:2052)
at hudson.model.UpdateCenter$DownloadJob.run(UpdateCenter.java:1740)
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:111)
at java.lang.Thread.run(Thread.java:748)
Caused: java.io.IOException: Failed to dynamically deploy this plugin
at hudson.model.UpdateCenter$InstallationJob._run(UpdateCenter.java:2056)
at hudson.model.UpdateCenter$DownloadJob.run(UpdateCenter.java:1740)
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:111)
at java.lang.Thread.run(Thread.java:748)