最病 E serialVersionUID a private static final long seria/ VersionUID 口F。 r compability a Invalid Class Exception o It is strongly recommended that all serializable classes explicitly declare serial VersionUID values n serialver; eclipse Institute of Computer Software 2021/1/28 Nanjing UniversityserialVersionUID  private static final long serialVersionUID  For compability  InvalidClassException  It is strongly recommended that all serializable classes explicitly declare serialVersionUID values  serialver；eclipse 2021/1/28 Institute of Computer Software Nanjing University 20