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Home » Eclipse Projects » Gemini » NoClassDefFoundError: org.eclipse.persistence.internal.jpa.rs.metadata.model.Link(Error running org.eclipse.gemini.jpa.sample.configadmin samples)
NoClassDefFoundError: org.eclipse.persistence.internal.jpa.rs.metadata.model.Link [message #1425539] Wed, 17 September 2014 13:00 Go to next message
David Mising name is currently offline David Mising nameFriend
Messages: 24
Registered: June 2010
Junior Member
Hello there,

I tried to run the 3 configadmin samples in gemini-jpa-1.1.0.RELEASE download. But had the NoClassDefFoundError runtime error. However, the "org.eclipse.persistence.internal.jpa.rs.metadata.model.Link" class does exist in org.eclipse.persistence.core_2.4.2 jar and exported in manifest.

Does anyone have an idea of what is wrong? thanks!!

This is my env:

Equinox 3.10.0
org.eclipse.equinox.cm_1.1.0
Gemini-jpa-1.1.0
eclipselink-plugins-2.4.2
PostgreSQL (postgresql-9.2-1002.jdbc4.jar is embedded in configadmin.pu bundle)

here is my persistence.xml (changed version to 2.0)

<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.0"
xmlns="http://java.sun.com/xml/ns/persistence"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd">

<persistence-unit name="Library" transaction-type="RESOURCE_LOCAL">
<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
<class>model.configadmin.Book</class>
<exclude-unlisted-classes>true</exclude-unlisted-classes>
</persistence-unit>
</persistence>

Here is stack trace:

[EL Config]: metadata: ServerSession(-526174666)--The column name for element [author] is being defaulted to: AUTHOR.
[EL Config]: metadata: ServerSession(-526174666)--The column name for element [title] is being defaulted to: TITLE.
[EL Config]: metadata: ServerSession(-526174666)--The column name for element [isbn] is being defaulted to: ISBN.
[EL Severe]: ejb: ServerSession(-526174666)--java.lang.NoClassDefFoundError: org.eclipse.persistence.internal.jpa.rs.met
adata.model.Link
at java.lang.Class.getDeclaredMethodsImpl(Native Method)
at java.lang.Class.getDeclaredMethods(Class.java:861)
at org.eclipse.persistence.internal.security.PrivilegedAccessHelper.getDeclaredMethods(PrivilegedAccessHelper.ja
va:324)
at org.eclipse.persistence.internal.jpa.metadata.listeners.EntityListenerMetadata.getDeclaredMethods(EntityListe
nerMetadata.java:255)
at org.eclipse.persistence.internal.jpa.metadata.listeners.EntityClassListenerMetadata.process(EntityClassListen
erMetadata.java:89)
at org.eclipse.persistence.internal.jpa.metadata.accessors.classes.EntityAccessor.processListeners(EntityAccesso
r.java:1071)
at org.eclipse.persistence.internal.jpa.metadata.MetadataProcessor.addEntityListeners(MetadataProcessor.java:134
)
at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.deploy(EntityManagerSetupImpl.java:481)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryDelegate.getDatabaseSession(EntityManagerFactoryDele
gate.java:186)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryDelegate.createEntityManagerImpl(EntityManagerFactor
yDelegate.java:278)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryImpl.createEntityManagerImpl(EntityManagerFactoryImp
l.java:304)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.ja
va:282)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:94)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55)
at java.lang.reflect.Method.invoke(Method.java:619)
at org.eclipse.gemini.jpa.proxy.EMFServiceProxyHandler.invoke(EMFServiceProxyHandler.java:75)
at com.sun.proxy.$Proxy18.createEntityManager(Unknown Source)
at client.LibraryClient.run(LibraryClient.java:35)
at client.Activator.addingService(Activator.java:75)
at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)
at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:1)
at org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)
at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229)
at org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:901)
at org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java
:109)
at org.eclipse.osgi.internal.framework.BundleContextImpl.dispatchEvent(BundleContextImpl.java:914)
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:
862)
at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:801)
at org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:127)
at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:225)
at org.eclipse.osgi.internal.framework.BundleContextImpl.registerService(BundleContextImpl.java:464)
at org.eclipse.gemini.jpa.ServicesUtil.tryToRegisterEMFService(ServicesUtil.java:227)
at org.eclipse.gemini.jpa.configadmin.ConfigAdminListener.refreshPersistenceUnitIfNecessary(ConfigAdminListener.
java:287)
at org.eclipse.gemini.jpa.configadmin.ConfigAdminListener.updated(ConfigAdminListener.java:157)
at org.eclipse.equinox.internal.cm.ManagedServiceFactoryTracker$2.run(ManagedServiceFactoryTracker.java:283)
at org.eclipse.equinox.internal.cm.SerializedTaskQueue$1.run(SerializedTaskQueue.java:36)
Caused by: java.lang.ClassNotFoundException: org.eclipse.persistence.internal.jpa.rs.metadata.model.Link cannot be found
by org.eclipse.gemini.jpa.sample.configadmin.pu_1.1.0.RELEASE
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:423)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:336)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:328)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160)
at java.lang.ClassLoader.loadClass(ClassLoader.java:827)
... 39 more

java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:94)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55)
at java.lang.reflect.Method.invoke(Method.java:619)
at org.eclipse.gemini.jpa.proxy.EMFServiceProxyHandler.invoke(EMFServiceProxyHandler.java:75)
at com.sun.proxy.$Proxy18.createEntityManager(Unknown Source)
at client.LibraryClient.run(LibraryClient.java:35)
at client.Activator.addingService(Activator.java:75)
at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)
at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:1)
at org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)
at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229)
at org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:901)
at org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java
:109)
at org.eclipse.osgi.internal.framework.BundleContextImpl.dispatchEvent(BundleContextImpl.java:914)
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:
862)
at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:801)
at org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:127)
at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:225)
at org.eclipse.osgi.internal.framework.BundleContextImpl.registerService(BundleContextImpl.java:464)
at org.eclipse.gemini.jpa.ServicesUtil.tryToRegisterEMFService(ServicesUtil.java:227)
at org.eclipse.gemini.jpa.configadmin.ConfigAdminListener.refreshPersistenceUnitIfNecessary(ConfigAdminListener.
java:287)
at org.eclipse.gemini.jpa.configadmin.ConfigAdminListener.updated(ConfigAdminListener.java:157)
at org.eclipse.equinox.internal.cm.ManagedServiceFactoryTracker$2.run(ManagedServiceFactoryTracker.java:283)
at org.eclipse.equinox.internal.cm.SerializedTaskQueue$1.run(SerializedTaskQueue.java:36)
Caused by: javax.persistence.PersistenceException: Exception [EclipseLink-28019] (Eclipse Persistence Services - 2.4.2.v
20130514-5956486): org.eclipse.persistence.exceptions.EntityManagerSetupException
Exception Description: Deployment of PersistenceUnit [Library] failed. Close all factories for this PersistenceUnit.
Internal Exception: java.lang.NoClassDefFoundError: org.eclipse.persistence.internal.jpa.rs.metadata.model.Link
at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.createDeployFailedPersistenceException(EntityMana
gerSetupImpl.java:628)
at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.deploy(EntityManagerSetupImpl.java:608)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryDelegate.getDatabaseSession(EntityManagerFactoryDele
gate.java:186)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryDelegate.createEntityManagerImpl(EntityManagerFactor
yDelegate.java:278)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryImpl.createEntityManagerImpl(EntityManagerFactoryImp
l.java:304)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.ja
va:282)
... 27 more
Caused by: Exception [EclipseLink-28019] (Eclipse Persistence Services - 2.4.2.v20130514-5956486): org.eclipse.persisten
ce.exceptions.EntityManagerSetupException
Exception Description: Deployment of PersistenceUnit [Library] failed. Close all factories for this PersistenceUnit.
Internal Exception: java.lang.NoClassDefFoundError: org.eclipse.persistence.internal.jpa.rs.metadata.model.Link
at org.eclipse.persistence.exceptions.EntityManagerSetupException.deployFailed(EntityManagerSetupException.java:
229)
... 33 more
Caused by: java.lang.NoClassDefFoundError: org.eclipse.persistence.internal.jpa.rs.metadata.model.Link
at java.lang.Class.getDeclaredMethodsImpl(Native Method)
at java.lang.Class.getDeclaredMethods(Class.java:861)
at org.eclipse.persistence.internal.security.PrivilegedAccessHelper.getDeclaredMethods(PrivilegedAccessHelper.ja
va:324)
at org.eclipse.persistence.internal.jpa.metadata.listeners.EntityListenerMetadata.getDeclaredMethods(EntityListe
nerMetadata.java:255)
at org.eclipse.persistence.internal.jpa.metadata.listeners.EntityClassListenerMetadata.process(EntityClassListen
erMetadata.java:89)
at org.eclipse.persistence.internal.jpa.metadata.accessors.classes.EntityAccessor.processListeners(EntityAccesso
r.java:1071)
at org.eclipse.persistence.internal.jpa.metadata.MetadataProcessor.addEntityListeners(MetadataProcessor.java:134)
at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.deploy(EntityManagerSetupImpl.java:481)
... 31 more
Caused by: java.lang.ClassNotFoundException: org.eclipse.persistence.internal.jpa.rs.metadata.model.Link cannot be found
by org.eclipse.gemini.jpa.sample.configadmin.pu_1.1.0.RELEASE
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:423)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:336)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:328)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160)
at java.lang.ClassLoader.loadClass(ClassLoader.java:827)
... 39 more
[org.eclipse.gemini.jpa.sample.configadmin.pu:1410957280143] ServiceEvent REGISTERED
[org.eclipse.gemini.jpa.sample.configadmin:1410957280143] FrameworkEvent ERROR
java.lang.NullPointerException
Re: NoClassDefFoundError: org.eclipse.persistence.internal.jpa.rs.metadata.model.Link [message #1426332 is a reply to message #1425539] Thu, 18 September 2014 15:31 Go to previous messageGo to next message
David Mising name is currently offline David Mising nameFriend
Messages: 24
Registered: June 2010
Junior Member
I recreated the same error in Derby 10.8.2.2 (come with dbaccess-1.1.0) with out-of-box gemini-jpa-1.1.0 samples (both sample.basic and sample.configadmin.xxx). Derby stack trace can be found in this post "https://www.eclipse.org/forums/index.php/t/814290/"

I also notice there is an earlier post with similar problem (https://www.eclipse.org/forums/index.php/m/1219617/?srch=org.eclipse.persistence.internal.jpa.rs.metadata.model.Link#msg_1219617)

Can anyone else recreate the this problme? or I have wired configure in my runtime. (The out-of-box dbaccess sample did work for me)

Thanks a lot!!
David
Re: NoClassDefFoundError: org.eclipse.persistence.internal.jpa.rs.metadata.model.Link [message #1426400 is a reply to message #1426332] Thu, 18 September 2014 17:49 Go to previous messageGo to next message
David Mising name is currently offline David Mising nameFriend
Messages: 24
Registered: June 2010
Junior Member
I since shortened EMF attribute settings in configadmin.gen, but it still throw the same error. Can someone have a look? This is becoming a Gemini JPA show stopper for us ... Thanks!!!

props.put("eclipselink.target-database", "Derby");
props.put("javax.persistence.jdbc.driver", "org.apache.derby.jdbc.ClientDriver");
props.put("javax.persistence.jdbc.url", "jdbc:derby://localhost:1527/accountDB;create=true");
props.put("javax.persistence.jdbc.user", "app");
props.put("javax.persistence.jdbc.password", "app");


Gemini JPA Sample Library client - creating library...
[EL Severe]: ejb: 2014-09-18 14:43:41.105--ServerSession(1676616185)--java.lang.NoClassDefFoundError: org.eclipse.persis
tence.internal.jpa.rs.metadata.model.Link
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:94)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55)
at java.lang.reflect.Method.invoke(Method.java:619)
at org.eclipse.gemini.jpa.proxy.EMFServiceProxyHandler.invoke(EMFServiceProxyHandler.java:75)
at com.sun.proxy.$Proxy28.createEntityManager(Unknown Source)
at client.LibraryClient.run(LibraryClient.java:35)
at client.Activator.addingService(Activator.java:66)
at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)
at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:1)
at org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)
at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229)
at org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:901)
at org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java
:109)
at org.eclipse.osgi.internal.framework.BundleContextImpl.dispatchEvent(BundleContextImpl.java:914)
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:
862)
at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:801)
at org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:127)
at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:225)
at org.eclipse.osgi.internal.framework.BundleContextImpl.registerService(BundleContextImpl.java:464)
at org.eclipse.gemini.jpa.ServicesUtil.tryToRegisterEMFService(ServicesUtil.java:227)
at org.eclipse.gemini.jpa.configadmin.ConfigAdminListener.refreshPersistenceUnitIfNecessary(ConfigAdminListener.
java:287)
at org.eclipse.gemini.jpa.configadmin.ConfigAdminListener.updated(ConfigAdminListener.java:157)
at org.eclipse.equinox.internal.cm.ManagedServiceFactoryTracker$2.run(ManagedServiceFactoryTracker.java:283)
at org.eclipse.equinox.internal.cm.SerializedTaskQueue$1.run(SerializedTaskQueue.java:36)
Caused by: javax.persistence.PersistenceException: Exception [EclipseLink-28019] (Eclipse Persistence Services - 2.4.2.v
20130514-5956486): org.eclipse.persistence.exceptions.EntityManagerSetupException
Exception Description: Deployment of PersistenceUnit [Library] failed. Close all factories for this PersistenceUnit.
Internal Exception: java.lang.NoClassDefFoundError: org.eclipse.persistence.internal.jpa.rs.metadata.model.Link
at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.createDeployFailedPersistenceException(EntityMana
gerSetupImpl.java:628)
at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.deploy(EntityManagerSetupImpl.java:608)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryDelegate.getDatabaseSession(EntityManagerFactoryDele
gate.java:186)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryDelegate.createEntityManagerImpl(EntityManagerFactor
yDelegate.java:278)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryImpl.createEntityManagerImpl(EntityManagerFactoryImp
l.java:304)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.ja
va:282)
... 27 more
Caused by: Exception [EclipseLink-28019] (Eclipse Persistence Services - 2.4.2.v20130514-5956486): org.eclipse.persisten
ce.exceptions.EntityManagerSetupException
Exception Description: Deployment of PersistenceUnit [Library] failed. Close all factories for this PersistenceUnit.
Internal Exception: java.lang.NoClassDefFoundError: org.eclipse.persistence.internal.jpa.rs.metadata.model.Link
at org.eclipse.persistence.exceptions.EntityManagerSetupException.deployFailed(EntityManagerSetupException.java:
229)
... 33 more
Caused by: java.lang.NoClassDefFoundError: org.eclipse.persistence.internal.jpa.rs.metadata.model.Link
at java.lang.Class.getDeclaredMethodsImpl(Native Method)
at java.lang.Class.getDeclaredMethods(Class.java:861)
at org.eclipse.persistence.internal.security.PrivilegedAccessHelper.getDeclaredMethods(PrivilegedAccessHelper.ja
va:324)
at org.eclipse.persistence.internal.jpa.metadata.listeners.EntityListenerMetadata.getDeclaredMethods(EntityListe
nerMetadata.java:255)
at org.eclipse.persistence.internal.jpa.metadata.listeners.EntityClassListenerMetadata.process(EntityClassListen
erMetadata.java:89)
at org.eclipse.persistence.internal.jpa.metadata.accessors.classes.EntityAccessor.processListeners(EntityAccesso
r.java:1071)
at org.eclipse.persistence.internal.jpa.metadata.MetadataProcessor.addEntityListeners(MetadataProcessor.java:134
)
at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.deploy(EntityManagerSetupImpl.java:481)
... 31 more
Caused by: java.lang.ClassNotFoundException: org.eclipse.persistence.internal.jpa.rs.metadata.model.Link cannot be found
by org.eclipse.gemini.jpa.sample.configadmin.pu_1.1.0.RELEASE
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:423)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:336)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:328)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160)
at java.lang.ClassLoader.loadClass(ClassLoader.java:827)
... 39 more
[org.eclipse.gemini.jpa.sample.configadmin.pu:1411062221170] ServiceEvent REGISTERED
[org.eclipse.gemini.jpa.sample.configadmin:1411062221169] FrameworkEvent ERROR
java.lang.NullPointerException
Re: NoClassDefFoundError: org.eclipse.persistence.internal.jpa.rs.metadata.model.Link [message #1557228 is a reply to message #1426400] Sat, 10 January 2015 20:57 Go to previous message
Andrew Collett is currently offline Andrew CollettFriend
Messages: 1
Registered: January 2015
Junior Member
Did you resolve this issue? I have a very similar issue with my Gemini JPA environment so wondered if this was resolved?
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