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  1. ,

    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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    The server rejects all jars that already belong to the server runtime (such as tomcat-**.jar, servlet**.jar). Consider substituting the CORS filter you're using for this one:

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via Coderanch by Sonx Nkuks, 1 year ago
java.lang.ClassNotFoundException: OverrideItemDo at$ at Method) at at java.lang.ClassLoader.loadClass( at sun.misc.Launcher$AppClassLoader.loadClass( at java.lang.ClassLoader.loadClass( at java.lang.Class.forName0(Native Method) at java.lang.Class.forName( at org.hibernate.util.ReflectHelper.classForName( at org.hibernate.cfg.beanvalidation.TypeSafeActivator.applyDDL( at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke( at sun.reflect.DelegatingMethodAccessorImpl.invoke( at java.lang.reflect.Method.invoke( at org.hibernate.cfg.beanvalidation.BeanValidationActivator.applyDDL( at org.hibernate.cfg.Configuration.applyBeanValidationConstraintsOnDDL( at org.hibernate.cfg.Configuration.applyConstraintsToDDL( at org.hibernate.cfg.Configuration.secondPassCompile( at org.hibernate.cfg.Configuration.buildSessionFactory( at at at at at