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    You are not deploying the oracle driver with the application. Place the driver jars in a shared or library extension folder of your application server. (You should go with option one or two though

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Solutions on the web

via openxava by glpunzi
, 1 year ago
[PersistenceUnit: junit] Unable to build EntityManagerFactory
via openxava by kstenerud
, 2 years ago
[PersistenceUnit: junit] Unable to build EntityManagerFactory
via openxava by aegiloru
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[PersistenceUnit: default] Unable to build EntityManagerFactory
via sourceforge.net by Unknown author, 2 years ago
via openxava by ctorrev
, 1 year ago
[PersistenceUnit: default] Unable to build EntityManagerFactory
via Stack Overflow by Kawu
, 2 years ago
javax.persistence.PersistenceException: [PersistenceUnit: junit] Unable to build EntityManagerFactory at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:915) at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:57) at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:63) at org.openxava.jpa.XPersistence.getEntityManagerFactory(XPersistence.java:182) at org.openxava.jpa.XPersistence.createManager(XPersistence.java:108) at org.openxava.annotations.parse.AnnotatedClassParser.obtainManagedClassNamesUsingJPA(AnnotatedClassParser.java:2545) at org.openxava.annotations.parse.AnnotatedClassParser.getManagedClassNames(AnnotatedClassParser.java:2461) at org.openxava.annotations.parse.AnnotatedClassParser.getClassNameFor(AnnotatedClassParser.java:2413) at org.openxava.annotations.parse.AnnotatedClassParser.parse(AnnotatedClassParser.java:67) at org.openxava.component.ComponentParser.parseAnnotatedClass(ComponentParser.java:47) at org.openxava.component.ComponentParser.parse(ComponentParser.java:36) at org.openxava.component.MetaComponent.get(MetaComponent.java:58) at org.openxava.component.MetaComponent.exists(MetaComponent.java:70) at org.openxava.application.meta.MetaApplication.existsModel(MetaApplication.java:151) at org.openxava.application.meta.MetaApplication.getMetaModule(MetaApplication.java:140) at org.openxava.tests.ModuleTestBase.getMetaModule(ModuleTestBase.java:1951) at org.openxava.tests.ModuleTestBase.resetModule(ModuleTestBase.java:468) at org.openxava.tests.ModuleTestBase.setUp(ModuleTestBase.java:116) at junit.framework.TestCase.runBare(TestCase.java:128) at junit.framework.TestResult$1.protect(TestResult.java:106) at junit.framework.TestResult.runProtected(TestResult.java:124) at junit.framework.TestResult.run(TestResult.java:109) at junit.framework.TestCase.run(TestCase.java:120) at junit.framework.TestSuite.runTest(TestSuite.java:230) at junit.framework.TestSuite.run(TestSuite.java:225) at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)Caused by: org.hibernate.HibernateException: JDBC Driver class not found: org.firebirdsql.jdbc.FBDriver at org.hibernate.connection.DriverManagerConnectionProvider.configure(DriverManagerConnectionProvider.java:89) at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:143) at org.hibernate.ejb.InjectionSettingsFactory.createConnectionProvider(InjectionSettingsFactory.java:51) at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:90) at org.hibernate.cfg.Configuration.buildSettingsInternal(Configuration.java:2863) at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2859) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1870) at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:906) ... 30 moreCaused by: java.lang.ClassNotFoundException: org.firebirdsql.jdbc.FBDriver at java.net.URLClassLoader$1.run(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Unknown Source) at org.hibernate.util.ReflectHelper.classForName(ReflectHelper.java:192) at org.hibernate.connection.DriverManagerConnectionProvider.configure(DriverManagerConnectionProvider.java:84) ... 37 more