Guys,

was trying to use single table per class hierarchy; originally had one class Order per table (Orders); everything was working great; then tried to introduce child class OptionOrder and failed with mapping. What might be wrong?

Thank you in advance,

Caesar

Hibernate version: 3.1

Mapping documents:<class name="com.name.hiberfacade.Order" table="Orders"
dynamic-insert="true" dynamic-update="true" lazy="false" polymorphism="explicit" discriminator-value="R">

<id name="cdlKey" type="string" column="OrderId" >
</id>

<discriminator column="SubclassType" type="string"/>

<property ......
</property>

<subclass name="com.name.hiberfacade.OptionOrder" extends="com.name.hiberfacade.Order" discriminator-value="O">
</subclass>
</class>

Full stack trace of any exception that occurs:55 [java] 2007-01-19 15:30:24,608 [main] ERROR org.hibernate.proxy.BasicLazyInitializer - CGLIB Enhancement failed: com.wachovia.cib.cdl.hiberfacade.OptionOrder
56 [java] java.lang.NoClassDefFoundError
57 [java] at net.sf.cglib.proxy.Enhancer.<clinit>(Enhancer.java:69)
58 [java] at org.hibernate.proxy.CGLIBLazyInitializer.getProxyFactory(CGLIBLazyInitializer.java:116)
59 [java] at org.hibernate.proxy.CGLIBProxyFactory.postInstantiate(CGLIBProxyFactory.java:41)
60 [java] at org.hibernate.tuple.PojoEntityTuplizer.buildProxyFactory(PojoEntityTuplizer.java:161)
61 [java] at org.hibernate.tuple.AbstractEntityTuplizer.<init>(AbstractEntityTuplizer.java:131)
62 [java] at org.hibernate.tuple.PojoEntityTuplizer.<init>(PojoEntityTuplizer.java:55)
63 [java] at org.hibernate.tuple.TuplizerLookup.create(TuplizerLookup.java:64)
64 [java] at org.hibernate.tuple.EntityMetamodel.<init>(EntityMetamodel.java:257)
65 [java] at org.hibernate.persister.entity.AbstractEntityPersister.<init>(AbstractEntityPersister.java:412)
66 [java] at org.hibernate.persister.entity.SingleTableEntityPersister.<init>(SingleTableEntityPersister.java:108)
67 [java] at org.hibernate.persister.PersisterFactory.createClassPersister(PersisterFactory.java:55)
68 [java] at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:216)
69 [java] at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1176)

Name and version of the database you are using: Sybase