Fórum Hibernate 5: No Persistence provider for EntityManager named projeto #573708

<?xml version="1.0" encoding="UTF-8"?>
<persistence 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"
             version="2.0">

    <persistence-unit name="projeto" transaction-type="RESOURCE_LOCAL">
        <provider>org.hibernate.jpa.HibernatePersistence</provider>

        <properties>
            ...
        </properties>
    </persistence-unit>
</persistence>

EntityManagerFactory factory = Persistence.createEntityManagerFactory("projeto");