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via Jenkins JIRA by Greg Moncreaff, 1 year ago
via Jenkins JIRA by Greg Moncreaff, 1 year ago
java.lang.StackOverflowError: 	at java.lang.ClassLoader.getCallerClassLoader(ClassLoader.java:1389)	at java.lang.Class.getDeclaredField(Class.java:1879)	at com.thoughtworks.xstream.core.util.Fields.find(Fields.java:25)	at com.thoughtworks.xstream.mapper.AttributeMapper.getField(AttributeMapper.java:171)	at com.thoughtworks.xstream.mapper.AttributeMapper.shouldLookForSingleValueConverter(AttributeMapper.java:103)	at com.thoughtworks.xstream.mapper.LocalConversionMapper.getLocalSingleValueConverter(LocalConversionMapper.java:71)	at com.thoughtworks.xstream.mapper.LocalConversionMapper.getConverterFromItemType(LocalConversionMapper.java:62)	at com.thoughtworks.xstream.mapper.MapperWrapper.getConverterFromItemType(MapperWrapper.java:143)	at com.thoughtworks.xstream.mapper.MapperWrapper.getConverterFromItemType(MapperWrapper.java:143)	at com.thoughtworks.xstream.mapper.MapperWrapper.getConverterFromItemType(MapperWrapper.java:143)	at com.thoughtworks.xstream.mapper.MapperWrapper.getConverterFromItemType(MapperWrapper.java:143)	at com.thoughtworks.xstream.mapper.MapperWrapper.getConverterFromItemType(MapperWrapper.java:143)	at hudson.util.xstream.MapperDelegate.getConverterFromItemType(MapperDelegate.java:148)	at com.thoughtworks.xstream.mapper.MapperWrapper.getConverterFromItemType(MapperWrapper.java:143)	at hudson.util.RobustReflectionConverter$1.visit(RobustReflectionConverter.java:104)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:102)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	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:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:175)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:135)	at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:130)	at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:120)	at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:94)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:63)	at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.writeItem(AbstractCollectionConverter.java:64)