执行Java SE JPA独立的应用程序引发异常:JPA与Java SE:javax.persistence.PersistenceException:没有持久性提供的EntityManager
javax.persistence.PersistenceException: No Persistence provider for EntityManager named test
我发现几个类似的职位,但我认为他们没有适用于我的情况与EclipseLink的,Java SE和没有包装成可部署的文件,因此没有WEB-INF等
的/src/META-INF/persistence.xml是:
<persistence>
<persistence-unit name="test" transaction-type="RESOURCE_LOCAL">
<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
<class>SomeEntity</class>
<properties>
<property name="javax.persistence.jdbc.driver" value="org.postgresql.Driver"/>
<property name="javax.persistence.jdbc.url" value="jdbc:postgresql://localhost:5432/somedbname"/>
<property name="javax.persistence.jdbc.user" value="foo"/>
<property name="javax.persistence.jdbc.password" value="bar"/>
</properties>
</persistence-unit>
</persistence>
个以下罐子构建路径上:
- org.eclipse.persistence.jpa-2.6.4.jar
- 的EclipseLink-2.6.4.jar
- javax.persistence-2.1.1。罐子
- PostgreSQL相关9.4.1212.jar
是的,的EclipseLink-2.6.4.jar是类路径 – JCvanDamme