Exception in thread "main" java.io.NotSerializableException: HouseSurvey at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1164) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1518) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1483) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1400) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1158) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:330) at HouseSurvey.doPost(HouseSurvey.java:36) at HouseSurvey.main(HouseSurvey.java:9)
writeExternalData((Externalizable) obj); } else { writeSerialData(obj, desc);
writeExternalData((Externalizable) obj); } else { writeSerialData(obj, desc);