ERROR - SerializationException - Possible Causes of SerializationException

Exception Thrown By:Cause
FrameworkClassMethod
Apache Commons SerializationUtils public static byte[] serialize(Serializable obj) (runtime) if the serialization fails.
GWT CustomFieldSerializer public T instantiateInstance
(SerializationStreamReader streamReader)
if the instantiation
operation is not successful.
GWT SerializationPolicy public abstract void validateSerialize(java.lang.Class clazz) if the class is
not allowed to be serialized.
GWT ServerCustomFieldSerializer public T instantiateInstance
(com.google.gwt.user.server.rpc.impl.
ServerSerializationStreamReader streamReader)
if the instantiation
operation is not successful.
Hibernate SerializationHelper public static byte[] serialize(Serializable obj) (runtime) if the
serialization fails.