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Published Sep. 10, 2025

Startup errors after installing DXP 7.3 Fix Pack 2

Written By

Daniel Mijarra

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Issue

  • After installing Fix pack 2, errors like the following are shown in the server boot log:

    2021-07-02 08:21:57.763 ERROR [com.liferay.portal.spring.extender.internal.LiferayServiceExtender-BundleTrackerOpener][BasicLazyInitializer:165] Javassist Enhancement failed: com.liferay.document.library.content.model.DLContentDataBlobModel
    java.lang.NoClassDefFoundError: org/hibernate/proxy/HibernateProxy
    at java.base/java.lang.ClassLoader.defineClass1(Native Method)
    at java.base/java.lang.System$2.defineClass(System.java:2131)
    at java.base/java.lang.invoke.MethodHandles$Lookup.defineClass(MethodHandles.java:962)
    at javassist.util.proxy.DefineClassHelper.toClass(DefineClassHelper.java:295)
    at javassist.util.proxy.DefineClassHelper$Java11.defineClass(DefineClassHelper.java:48)
    at javassist.util.proxy.DefineClassHelper.toClass(DefineClassHelper.java:260)
    at javassist.util.proxy.FactoryHelper.toClass(FactoryHelper.java:154)
    at javassist.util.proxy.ProxyFactory.createClass3(ProxyFactory.java:640)
    at javassist.util.proxy.ProxyFactory.createClass2(ProxyFactory.java:624)
    at javassist.util.proxy.ProxyFactory.createClass1(ProxyFactory.java:560)
    at javassist.util.proxy.ProxyFactory.createClass(ProxyFactory.java:481)
    at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.getProxyFactory(JavassistLazyInitializer.java:162)
    at org.hibernate.proxy.pojo.javassist.JavassistProxyFactory.postInstantiate(JavassistProxyFactory.java:65)
    at org.hibernate.tuple.entity.PojoEntityTuplizer.buildProxyFactory(PojoEntityTuplizer.java:185)
    at org.hibernate.tuple.entity.AbstractEntityTuplizer.<init>(AbstractEntityTuplizer.java:167)
    at org.hibernate.tuple.entity.PojoEntityTuplizer.<init>(PojoEntityTuplizer.java:77)
    at jdk.internal.reflect.GeneratedConstructorAccessor48.newInstance(Unknown Source)
    at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490)
    at org.hibernate.tuple.entity.EntityTuplizerFactory.constructTuplizer(EntityTuplizerFactory.java:105)
    at org.hibernate.tuple.entity.EntityTuplizerFactory.constructDefaultTuplizer(EntityTuplizerFactory.java:133)
    at org.hibernate.tuple.entity.EntityEntityModeToTuplizerMapping.<init>(EntityEntityModeToTuplizerMapping.java:80)
    at org.hibernate.tuple.entity.EntityMetamodel.<init>(EntityMetamodel.java:322)
    at org.hibernate.persister.entity.AbstractEntityPersister.<init>(AbstractEntityPersister.java:485)
    at org.hibernate.persister.entity.SingleTableEntityPersister.<init>(SingleTableEntityPersister.java:133)
    at org.hibernate.persister.PersisterFactory.createClassPersister(PersisterFactory.java:84)
    at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:286)
    at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1872)
    at org.springframework.orm.hibernate3.LocalSessionFactoryBean.newSessionFactory(LocalSessionFactoryBean.java:795)
    at com.liferay.portal.spring.hibernate.PortalHibernateConfiguration.newSessionFactory(PortalHibernateConfiguration.java:298)
    at org.springframework.orm.hibernate3.LocalSessionFactoryBean.buildSessionFactory(LocalSessionFactoryBean.java:717)
    at com.liferay.portal.spring.hibernate.PortalHibernateConfiguration.buildSessionFactory(PortalHibernateConfiguration.java:99)
    at com.liferay.portal.spring.extender.internal.LiferayServiceExtender$LiferayServiceExtension.start(LiferayServiceExtender.java:148)
    at com.liferay.portal.spring.extender.internal.LiferayServiceExtender.addingBundle(LiferayServiceExtender.java:83)
    at com.liferay.portal.spring.extender.internal.LiferayServiceExtender.addingBundle(LiferayServiceExtender.java:61)
    at org.osgi.util.tracker.BundleTracker$Tracked.customizerAdding(BundleTracker.java:475)
    at org.osgi.util.tracker.BundleTracker$Tracked.customizerAdding(BundleTracker.java:1)
    at org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)
    at org.osgi.util.tracker.AbstractTracked.trackInitial(AbstractTracked.java:183)
    at org.osgi.util.tracker.BundleTracker.open(BundleTracker.java:159)
    at com.liferay.portal.spring.extender.internal.LiferayServiceExtender.lambda$activate$0(LiferayServiceExtender.java:221)
    at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    at java.base/java.lang.Thread.run(Thread.java:829)
    Caused by: java.lang.ClassNotFoundException: org.hibernate.proxy.HibernateProxy cannot be found by com.liferay.document.library.content.api_3.3.0
    at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:508)
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:419)
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:411)
    at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:151)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522)
    ... 43 more

 

Environment

  • Liferay DXP 7.3 Fix Pack 2+

 

Resolution

  • A possible cause could be the property module.framework.properties.org.osgi.framework.bootdelegationmodule.framework.properties.org.osgi.framework.bootdelegation, new values have been added since Fix Pack 2.
    If you have overwritten this property in portal-ext.properties, please check the new values and add them to the mentioned property.

    These are the values corresponding to this property since Fix Pack 2:

    module.framework.properties.org.osgi.framework.bootdelegation=\
    __redirected,\
    com.liferay.aspectj,\
    com.liferay.aspectj.*,\
    com.liferay.expando.kernel.model,\
    com.liferay.portal.servlet.delegate,\
    com.liferay.portal.servlet.delegate*,\
    com.sun.ccpp,\
    com.sun.ccpp.*,\
    com.sun.crypto.*,\
    com.sun.image.*,\
    com.sun.imageio.plugins.*,\
    com.sun.jmx.*,\
    com.sun.jna,\
    com.sun.jndi.*,\
    com.sun.mail.*,\
    com.sun.management.*,\
    com.sun.media.*,\
    com.sun.msv.*,\
    com.sun.org.*,\
    com.sun.syndication,\
    com.sun.tools.*,\
    com.sun.xml.*,\
    com.yourkit.*,\
    javassist.util.proxy,\
    jdk.*,\
    org.hibernate.proxy,\
    sun.*,\
    weblogic.jndi,\
    weblogic.jndi.*

 

Additional Information

  • If this change doesn't solve the error, please feel free to contact Liferay Support.

 

 

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