我的组合是SpringBoot+SpringDataJpa+多个数据库。启动应用程序时出现以下NullPointer异常。感觉像带有Boot的SPringData无法生成JPA元数据。我没有得到与此错误相关的任何资源。Causedby:org.springframework.beans.factory.BeanCreationException:Errorcreatingbeanwithname'jpaMappingContext':Invocationofinitmethodfailed;nestedexceptionisjava.lang.NullPointerExceptiona

我的组合是SpringBoot+SpringDataJpa+多个数据库。启动应用程序时出现以下NullPointer异常。感觉像带有Boot的SPringData无法生成JPA元数据。我没有得到与此错误相关的任何资源。Causedby:org.springframework.beans.factory.BeanCreationException:Errorcreatingbeanwithname'jpaMappingContext':Invocationofinitmethodfailed;nestedexceptionisjava.lang.NullPointerExceptiona