Jan 08, 2014 1:01:07 PM hudson.model.Run execute INFO: LSR-Devel #7 main build action completed: FAILURE Jan 08, 2014 1:01:07 PM hudson.model.Executor run SEVERE: Executor threw an exception java.lang.NoClassDefFoundError: hudson/maven/MavenBuild at java.lang.Class.getDeclaredMethods0(Native Method) at java.lang.Class.privateGetDeclaredMethods(Unknown Source) at java.lang.Class.getDeclaredMethod(Unknown Source) at com.thoughtworks.xstream.converters.reflection.SerializationMethodInvoker.getMethod(SerializationMethodInvoker.java:162) at com.thoughtworks.xstream.converters.reflection.SerializationMethodInvoker.getMethod(SerializationMethodInvoker.java:167) at com.thoughtworks.xstream.converters.reflection.SerializationMethodInvoker.getMethod(SerializationMethodInvoker.java:149) at com.thoughtworks.xstream.converters.reflection.SerializationMethodInvoker.callWriteReplace(SerializationMethodInvoker.java:86) at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:92) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69) at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58) at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:88) at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.writeItem(AbstractCollectionConverter.java:64) at com.thoughtworks.xstream.converters.collections.CollectionConverter.marshal(CollectionConverter.java:55) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69) at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:84) at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:216) at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:203) at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:175) at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:135) at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:160) at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:101) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69) at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58) at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43) at com.thoughtworks.xstream.core.TreeMarshaller.start(TreeMarshaller.java:82) at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.marshal(AbstractTreeMarshallingStrategy.java:37) at com.thoughtworks.xstream.XStream.marshal(XStream.java:898) at com.thoughtworks.xstream.XStream.marshal(XStream.java:887) at com.thoughtworks.xstream.XStream.toXML(XStream.java:860) at hudson.XmlFile.write(XmlFile.java:178) at hudson.model.Run.save(Run.java:1847) at hudson.model.Run.execute(Run.java:1734) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46) at hudson.model.ResourceController.execute(ResourceController.java:88) at hudson.model.Executor.run(Executor.java:231) Caused by: java.lang.ClassNotFoundException: hudson.maven.MavenBuild at org.apache.tools.ant.AntClassLoader.findClassInComponents(AntClassLoader.java:1365) at org.apache.tools.ant.AntClassLoader.findClass(AntClassLoader.java:1315) at org.apache.tools.ant.AntClassLoader.loadClass(AntClassLoader.java:1068) at java.lang.ClassLoader.loadClass(Unknown Source) ... 37 more