ERROR: Failed to parse POMs java.io.IOException: java.lang.RuntimeException: Failed to serialize hudson.model.Actionable#actions for class hudson.maven.MavenModuleSetBuild at hudson.XmlFile.write(XmlFile.java:202) at hudson.model.Run.save(Run.java:2083) at hudson.maven.MavenModuleSetBuild.setMavenVersionUsed(MavenModuleSetBuild.java:445) at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.doRun(MavenModuleSetBuild.java:645) at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:517) at hudson.model.Run.execute(Run.java:1912) at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:543) at hudson.model.ResourceController.execute(ResourceController.java:100) at hudson.model.Executor.run(Executor.java:433) Caused by: java.lang.RuntimeException: Failed to serialize hudson.model.Actionable#actions for class hudson.maven.MavenModuleSetBuild at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:269) at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:236) at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:150) at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:221) at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:160) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68) 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:1276) at com.thoughtworks.xstream.XStream.marshal(XStream.java:1265) at com.thoughtworks.xstream.XStream.toXML(XStream.java:1238) at hudson.XmlFile.write(XmlFile.java:195) ... 8 more Caused by: java.lang.RuntimeException: Failed to serialize hudson.plugins.git.util.BuildData#buildsByBranchName for class hudson.plugins.git.util.BuildData at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:269) at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:236) at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:150) at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:221) at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:160) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68) 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:87) at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.writeBareItem(AbstractCollectionConverter.java:94) at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.writeItem(AbstractCollectionConverter.java:66) at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.writeCompleteItem(AbstractCollectionConverter.java:81) at com.thoughtworks.xstream.converters.collections.CollectionConverter.marshal(CollectionConverter.java:74) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68) at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:83) at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:278) at hudson.util.RobustReflectionConv