JPA与Spring3.0整合时发生不能创建entityManagerFactory的问题解决方法
今天在做jpa与spring整合时,发现个异常...如下异常内容:org.springframework.beans.factory.BeanCreationException:Errorcreatingbeanwithname'entityManagerFactory'definedinclasspathresource[beans.xml]:Invocationofinitmethodfail