org.jvnet.hudson.reactor.ReactorException: com.google.common.util.concurrent.UncheckedExecutionException: com.thoughtworks.xstream.mapper.CannotResolveClassException: maven2-moduleset	at org.jvnet.hudson.reactor.Reactor.execute(Reactor.java:246)	at hudson.model.Hudson.executeReactor(Hudson.java:722)	at hudson.model.Hudson.<init>(Hudson.java:617)	at org.eclipse.hudson.init.InitialRunnable.run(InitialRunnable.java:51)	at java.lang.Thread.run(Thread.java:745)Caused by: com.google.common.util.concurrent.UncheckedExecutionException: com.thoughtworks.xstream.mapper.CannotResolveClassException: maven2-moduleset	at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2263)	at com.google.common.cache.LocalCache.get(LocalCache.java:4000)	at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:4004)	at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4874)	at hudson.model.TopLevelItemsCache.get(TopLevelItemsCache.java:104)	at hudson.model.LazyTopLevelItem.item(LazyTopLevelItem.java:153)	at hudson.model.LazyTopLevelItem.hasPermission(LazyTopLevelItem.java:285)	at hudson.model.Hudson.getItems(Hudson.java:1311)	at hudson.model.Hudson.getItems(Hudson.java:223)	at hudson.model.Hudson.getAllItems(Hudson.java:1377)	at hudson.model.Hudson$12.run(Hudson.java:2594)	at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)	at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)	at hudson.model.Hudson$4.runTask(Hudson.java:702)	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.runWorker(ThreadPoolExecutor.java:1145)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)	... 1 moreCaused by: com.thoughtworks.xstream.mapper.CannotResolveClassException: maven2-moduleset	at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)	at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)	at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)	at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)	at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)	at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)	at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)	at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)	at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)	at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)	at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)	at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)	at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)	at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)	at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)	at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)	at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)	at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)	at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)	at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)	at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)	at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)	at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:143)	at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)	at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)	at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:47)	at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)	at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:133)	at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)	at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1034)	at hudson.util.XStream2.unmarshal(XStream2.java:76)	at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1018)	at com.thoughtworks.xstream.XStream.fromXML(XStream.java:894)	at hudson.XmlFile.read(XmlFile.java:115)	at hudson.model.TopLevelItemsCache$1.load(TopLevelItemsCache.java:83)	at hudson.model.TopLevelItemsCache$1.load(TopLevelItemsCache.java:76)	at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3599)	at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2379)	at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2342)	at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2257)	... 18 more

org.jvnet.hudson.reactor.ReactorException: com.google.common.util.concurrent.UncheckedExecutionException: com.thoughtworks.xstream.mapper.CannotResolveClassException: maven2-moduleset