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https://issues.apache.org/jira/browse/FELIX-6387?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17285108#comment-17285108
]
Julian Reschke commented on FELIX-6387:
---------------------------------------
A wild guess would be that there's an ancient XML parser in the classpath which
shouldn't be there.
> SAX XML parser does not work properly
> --------------------------------------
>
> Key: FELIX-6387
> URL: https://issues.apache.org/jira/browse/FELIX-6387
> Project: Felix
> Issue Type: Bug
> Components: Declarative Services (SCR)
> Reporter: Ankita Agarwal
> Priority: Critical
>
> Felix Scr has updated from kxml2 to standard SAX XML parser. After updating
> to the org.apache.felix.scr/2.1.20, below errors are filled in the logs:
> 10.02.2021 00:24:13.479 *ERROR* [FelixStartLevel]
> com.az.nexus.hibernate.service.impl.SessionFactoryServiceImpl Error
> registering Hibernate SessionFactorybl-bundle (nexus_uk_core)10.02.2021
> 00:24:13.479 *ERROR* [FelixStartLevel]
> com.az.nexus.hibernate.service.impl.SessionFactoryServiceImpl Error
> registering Hibernate SessionFactorybl-bundle
> (nexus_uk_core)org.hibernate.HibernateException: Could not parse
> configuration: nexus_uk_core-hibernate.cfg.xml at
> org.hibernate.cfg.Configuration.doConfigure(Configuration.java:2246) at
> org.hibernate.cfg.Configuration.configure(Configuration.java:2158) at
> com.az.nexus.hibernate.factory.HibernateSessionFactory.createSessionFactory(HibernateSessionFactory.java:65)
> at
> com.az.nexus.hibernate.service.impl.SessionFactoryServiceImpl.registerSessionFactory(SessionFactoryServiceImpl.java:207)
> at com.az.nexus.bl.Activator.start(Activator.java:149) at
> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498) at
> org.apache.felix.scr.impl.inject.methods.BaseMethod.invokeMethod(BaseMethod.java:242)
> at
> org.apache.felix.scr.impl.inject.methods.BaseMethod.access$500(BaseMethod.java:41)
> at
> org.apache.felix.scr.impl.inject.methods.BaseMethod$Resolved.invoke(BaseMethod.java:678)
> at
> org.apache.felix.scr.impl.inject.methods.BaseMethod.invoke(BaseMethod.java:524)
> at
> org.apache.felix.scr.impl.inject.methods.ActivateMethod.invoke(ActivateMethod.java:318)
> at
> org.apache.felix.scr.impl.inject.methods.ActivateMethod.invoke(ActivateMethod.java:308)
> at
> org.apache.felix.scr.impl.manager.SingleComponentManager.createImplementationObject(SingleComponentManager.java:342)
> at
> org.apache.felix.scr.impl.manager.SingleComponentManager.createComponent(SingleComponentManager.java:115)
> at
> org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:984)
> at
> org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:957)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:766)
> at
> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1091)
> at
> org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:1043)
> at
> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1216)
> at
> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1137)
> at
> org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTracker.java:944)
> at
> org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.java:880)
> at
> org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1168)
> at
> org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:125)
> at
> org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
> at
> org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
> at
> org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
> at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4833) at
> org.apache.felix.framework.Felix.registerService(Felix.java:3804) at
> org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:328)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:907)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:893)
> at
> org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:128)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:960)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:733)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager.enableInternal(AbstractComponentManager.java:667)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager.enable(AbstractComponentManager.java:433)
> at
> org.apache.felix.scr.impl.manager.ConfigurableComponentHolder.enableComponents(ConfigurableComponentHolder.java:666)
> at
> org.apache.felix.scr.impl.BundleComponentActivator.initialEnable(BundleComponentActivator.java:353)
> at org.apache.felix.scr.impl.Activator.loadComponents(Activator.java:553) at
> org.apache.felix.scr.impl.Activator.access$200(Activator.java:69) at
> org.apache.felix.scr.impl.Activator$ScrExtension.start(Activator.java:424) at
> org.apache.felix.scr.impl.AbstractExtender.createExtension(AbstractExtender.java:196)
> at
> org.apache.felix.scr.impl.AbstractExtender.modifiedBundle(AbstractExtender.java:169)
> at
> org.apache.felix.scr.impl.AbstractExtender.modifiedBundle(AbstractExtender.java:49)
> at
> org.osgi.util.tracker.BundleTracker$Tracked.customizerModified(BundleTracker.java:488)
> at
> org.osgi.util.tracker.BundleTracker$Tracked.customizerModified(BundleTracker.java:420)
> at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:232) at
> org.osgi.util.tracker.BundleTracker$Tracked.bundleChanged(BundleTracker.java:450)
> at
> org.apache.felix.framework.EventDispatcher.invokeBundleListenerCallback(EventDispatcher.java:915)
> at
> org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:834)
> at
> org.apache.felix.framework.EventDispatcher.fireBundleEvent(EventDispatcher.java:516)
> at org.apache.felix.framework.Felix.fireBundleEvent(Felix.java:4817) at
> org.apache.felix.framework.Felix.startBundle(Felix.java:2336) at
> org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1539) at
> org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:308)
> at java.lang.Thread.run(Thread.java:748)Caused by:
> org.dom4j.DocumentException: SAX2 driver class
> org.apache.xerces.parsers.SAXParser does not implement XMLReader Nested
> exception: SAX2 driver class org.apache.xerces.parserWARN [FelixStartLevel]
> org.apache.felix.scr bundle org.apache.felix.scr:2.1.20 (31)bundle
> org.apache.sling.startupfilter.disabler:0.0.1.Rev1758544 (250) : Error while
> creating extension (javax.xml.parsers.FactoryConfigurationError: Provider for
> class javax.xml.parsers.SAXParserFactory cannot be
> created)javax.xml.parsers.FactoryConfigurationError: Provider for class
> javax.xml.parsers.SAXParserFactory cannot be createds.SAXParser does not
> implement XMLReader at org.dom4j.io.SAXReader.read(SAXReader.java:484) at
> org.hibernate.cfg.Configuration.doConfigure(Configuration.java:2238) ... 60
> common frames omitted
>
>
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