Estou com um projeto usando VRaptor 4, mas esta exception não sai do meu pé:
Caused by: javax.persistence.PersistenceException: No Persistence provider for EntityManager named default
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:85)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:54)
at com.sifionsolution.riddler.database.EntityManagerFactoryCreator.getEntityManagerFactory(EntityManagerFactoryCreator.java:28)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
@ApplicationScoped
@Produces
public EntityManagerFactory getEntityManagerFactory() {
String persistenceUnit = environment.get("br.com.caelum.vraptor.jpa.persistenceunit", "default");
return Persistence.createEntityManagerFactory(persistenceUnit);
}
<?xml version="1.0" encoding="UTF-8"?>
<persistence version="1.0" 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_1_0.xsd">
<persistence-unit name="default" transaction-type="RESOURCE_LOCAL">
<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
<class>com.sifionsolution.riddler.model.Teste</class>
<properties>
<property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver"/>
<property name="javax.persistence.jdbc.user" value="root"/>
<property name="javax.persistence.jdbc.password" value=""/>
<property name="javax.persistence.jdbc.url" value="jdbc:mysql://localhost/teste"/>
<!-- <property name="hibernate.dialect" value="org.hibernate.dialect.MySQLInnoDBDialect"/> -->
<!-- <property name="hibernate.hbm2ddl.auto" value="validate"/> -->
</properties>
</persistence-unit>
</persistence>
