java.lang.IllegalArgumentException

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    • java.lang.IllegalArgumentException: Unknown entity bean class: class seneca.kernel.articulos.Articulo, please verify that this class has been marked with the @Entity annotation. at oracle.toplink.essentials.internal.ejb.cmp3.base.EntityManagerImpl.findInternal(EntityManagerImpl.java:266) at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerImpl.find(EntityManagerImpl.java:130) at seneca.kernel.contoladores.ControladorArticulos.obtenerArticulo(ControladorArticulos.java:42)
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