Mar 28, 2011 9:51:30 AM hudson.util.RobustReflectionConverter doUnmarshal
WARNING: Failed to resolve a type
java.lang.InstantiationError: hudson.scm.SubversionRepositoryBrowser
     at sun.reflect.GeneratedSerializationConstructorAccessor101.newInstance(Unknown Source)
     at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
     at com.thoughtworks.xstream.converters.reflection.Sun14ReflectionProvider.newInstance(Sun14ReflectionProvider.java:76)
     at hudson.util.RobustReflectionConverter.instantiateNewInstance(RobustReflectionConverter.java:333)
     at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:179)
     at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:82)
     at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:63)
     at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:76)
     at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:60)
     at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:290)
     at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:233)
     at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:180)
     at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:82)
     at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:63)
     at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:76)
     at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:60)
     at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:290)
     at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:233)
     at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:180)
     at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:82)
     at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:63)
     at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:76)
     at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:60)
     at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:137)
     at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:33)
     at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:926)
     at hudson.util.XStream2.unmarshal(XStream2.java:80)
     at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:912)
     at com.thoughtworks.xstream.XStream.fromXML(XStream.java:856)
     at hudson.XmlFile.read(XmlFile.java:126)
     at hudson.model.Items.load(Items.java:108)
     at hudson.model.Hudson$13.run(Hudson.java:2271)
     at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
     at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
     at hudson.model.Hudson$4.runTask(Hudson.java:734)
     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:619)