java.io.NotSerializableException: java.util.HashMap$KeySet

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via Jenkins JIRA by Wilfried Goesgens, 1 year ago
java.util.HashMap$KeySet
via Google Groups by doth...@citadel.org (JIRA), 1 year ago
java.io.NotSerializableException: java.util.HashMap$KeySet
at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:860)
at org.jboss.marshalling.river.BlockMarshaller.doWriteObject(BlockMarshaller.java:65)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:343)
at java.util.HashMap.writeObject(HashMap.java:1129)
at sun.reflect.GeneratedMethodAccessor92.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)

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