執行Java SE JPA獨立的應用程序引發異常:JPA與Java SE:javax.persistence.PersistenceException:沒有持久性提供的EntityManager
javax.persistence.PersistenceException: No Persistence provider for EntityManager named test
我發現幾個類似的職位,但我認爲他們沒有適用於我的情況與EclipseLink的,Java SE和沒有包裝成可部署的文件,因此沒有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>
個以下罐子構建路徑上:
- org.eclipse.persistence.jpa-2.6.4.jar
- 的EclipseLink-2.6.4.jar
- javax.persistence-2.1.1。罐子
- PostgreSQL相關9.4.1212.jar
是的,的EclipseLink-2.6.4.jar是類路徑 – JCvanDamme