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via Jenkins JIRA by David Karlsen, 1 year ago
Could not call java.util.Collections$SynchronizedMap.writeObject() : Failed to serialize java.util.WeakHashMap#table for class java.util.WeakHashMap ---- Debugging information ---- message : Could not call java.util.Collections
via Jenkins JIRA by David Karlsen, 1 year ago
Could not call java.util.Collections$SynchronizedMap.writeObject() : Failed to serialize java.util.WeakHashMap#table for class java.util.WeakHashMap ---- Debugging information ---- message : Could not call java.util.Collections
via Google Groups by wypyc...@gmail.com (JIRA), 2 weeks ago
Could not call java.util.IdentityHashMap.writeObject() : Failed to serialize com.google.api.client.util.FieldInfo#field for class com.google.api.client.util.FieldInfo ---- Debugging information ---- message : Could not call
via GitHub by wezell
, 2 years ago
Could not call java.util.Collections$SynchronizedMap.writeObject() : Could not call net.sf.hibernate.impl.SessionImpl.writeObject() : Cannot serialize a Session while connected ---- Debugging information ---- message : Could not call
via Google Groups by dennis....@dumont.de (JIRA), 1 month ago
com.google.jenkins.plugins.source.GoogleRobotUsernamePasswordModule$ForRemote 11:53:59 ---- Debugging information ---- 11:53:59 message : Could not call com.google.jenkins.plugins.source.GoogleRobotUsernamePassword.writeObject() 11:53:59 cause-exception
via Mirth Project by Jacob Brauer, 2 years ago
information ----message : Could not call org.mozilla.javascript.NativeIterator$StopIteration.writeObject()cause-exception : com.thoughtworks.xstream.core.TreeMarshaller$CircularReferenceExceptioncause-message
java.util.ConcurrentModificationException: 	at java.util.Hashtable$Enumerator.next(Hashtable.java:1200)	at com.thoughtworks.xstream.converters.collections.MapConverter.marshal(MapConverter.java:54)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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 hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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 hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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.ArrayConverter.marshal(ArrayConverter.java:45)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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 hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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 hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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 hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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 hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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 hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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 hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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.ArrayConverter.marshal(ArrayConverter.java:45)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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 hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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 hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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 hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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.MapConverter.marshal(MapConverter.java:57)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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 hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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 hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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.MapConverter.marshal(MapConverter.java:57)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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 hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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 hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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 hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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 hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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 hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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 hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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 hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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 hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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 hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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 hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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 hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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.MapConverter.marshal(MapConverter.java:58)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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 hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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 hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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 hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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.ArrayConverter.marshal(ArrayConverter.java:45)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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 hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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 hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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 hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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.ArrayConverter.marshal(ArrayConverter.java:45)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:167)	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.reflection.SerializableConverter$1.defaultWriteObject(SerializableConverter.java:176)	at com.thoughtworks.xstream.core.util.CustomObjectOutputStream.defaultWriteObject(CustomObjectOutputStream.java:80)	at java.util.Collections$SynchronizedMap.writeObject(Collections.java:2093)	at sun.reflect.GeneratedMethodAccessor1392.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)	at java.lang.reflect.Method.invoke(Method.java:601)	at com.thoughtworks.xstream.converters.reflection.SerializationMethodInvoker.callWriteObject(SerializationMethodInvoker.java:100)	at com.thoughtworks.xstream.converters.reflection.SerializationMethodInvoker.callWriteObject(SerializationMethodInvoker.java:104)	at com.thoughtworks.xstream.converters.reflection.SerializableConverter.doMarshal(SerializableConverter.java:215)	at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.marshal(AbstractReflectionConverter.java:58)	at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68)	at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:78)	at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:176)	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:163)