Hudsonv2.20をインストールしました。FindBugsプラグインをインストールしようとしていますが、プラグインをダウンロードした後にHudsonを再起動すると、プラグインのロードに失敗し、以下のエラーが発生します。他の誰かがこれを見たことがありますか?もしそうなら、私はそれをどのように解決しますか?
Hudsonプラグインインターフェイスを使用してプラグインをインストールしました。私の推測では、プラグインは何らかの理由でハドソンバージョンと互換性がありませんか?
hudson.util.IOException2: Failed to load plugin instance for: analysis-core
at org.hudsonci.inject.internal.plugin.SmoothiePluginStrategy.load(SmoothiePluginStrategy.java:193)
at org.hudsonci.inject.internal.plugin.DelegatingPluginStrategy.load(DelegatingPluginStrategy.java:72)
at hudson.PluginManager$2$1$1.run(PluginManager.java:297)
at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
at hudson.model.Hudson$4.runTask(Hudson.java:698)
at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.LinkageError: loader (instance of org/hudsonci/inject/internal/plugin/PluginClassLoader): attempted duplicate class definition for name: "org/apache/xerces/parsers/SAXParser"
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
at java.lang.ClassLoader.defineClass(ClassLoader.java:465)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:139)
at org.aspectj.weaver.bcel.ExtensibleURLClassLoader.defineClass(ExtensibleURLClassLoader.java:63)
at org.aspectj.weaver.loadtime.WeavingURLClassLoader.defineClass(WeavingURLClassLoader.java:151)
at org.aspectj.weaver.bcel.ExtensibleURLClassLoader.defineClass(ExtensibleURLClassLoader.java:97)
at org.aspectj.weaver.bcel.ExtensibleURLClassLoader.findClass(ExtensibleURLClassLoader.java:52)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at hudson.ClassicPluginStrategy$DependencyClassLoader.findClass(ClassicPluginStrategy.java:426)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at java.lang.ClassLoader.loadClass(ClassLoader.java:295)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at org.xml.sax.helpers.NewInstance.newInstance(NewInstance.java:49)
at org.xml.sax.helpers.XMLReaderFactory.loadClass(XMLReaderFactory.java:187)
at org.xml.sax.helpers.XMLReaderFactory.createXMLReader(XMLReaderFactory.java:150)
at org.aspectj.weaver.loadtime.definition.DocumentParser.getXMLReader(DocumentParser.java:167)
at org.aspectj.weaver.loadtime.definition.DocumentParser.saxParsing(DocumentParser.java:137)
at org.aspectj.weaver.loadtime.definition.DocumentParser.parse(DocumentParser.java:117)
at org.aspectj.weaver.loadtime.ClassLoaderWeavingAdaptor.parseDefinitions(ClassLoaderWeavingAdaptor.java:258)
at org.aspectj.weaver.loadtime.DefaultWeavingContext.getDefinitions(DefaultWeavingContext.java:130)
at org.aspectj.weaver.loadtime.ClassLoaderWeavingAdaptor.initialize(ClassLoaderWeavingAdaptor.java:161)
at org.aspectj.weaver.loadtime.WeavingURLClassLoader.createAdaptor(WeavingURLClassLoader.java:171)
at org.aspectj.weaver.loadtime.WeavingURLClassLoader.defineClass(WeavingURLClassLoader.java:132)
at org.aspectj.weaver.bcel.ExtensibleURLClassLoader.defineClass(ExtensibleURLClassLoader.java:97)
at org.aspectj.weaver.bcel.ExtensibleURLClassLoader.findClass(ExtensibleURLClassLoader.java:52)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at org.hudsonci.inject.internal.plugin.SmoothiePluginStrategy.loadPluginClass(SmoothiePluginStrategy.java:217)
at org.hudsonci.inject.internal.plugin.SmoothiePluginStrategy.load(SmoothiePluginStrategy.java:188)
... 10 more