Phase 1 Language Basics + Advanced _1-3-Java language classes and senior _06-File IO streams _09 _ abnormal sequence flow _5_InvalidClassException principle of

Serialization again


deserialize it again


age of modifiers changed public


direct deserialization will throw an exception



is serialized give Person.class add serial number, serialVersionUID ,. deserialization need to compare the serialVersionUID

revised tired will re-generate a new serial number after






modifiers modify the class of

anti-serialization no error