我在我的spring项目中使用了DAO，一切都很好，然后我插入了一个需要spring-data-jpa（存储库）的jqgrid，现在当我尝试使用我的DAO时，我有一个java.lang.StackOverflowError；可能是依赖问题吗？
java.lang.StackOverflowError org.eclipse.persistence.logging.DefaultSessionLog.getLevel(DefaultSessionLog.java:88) org.eclipse.persistence.logging.DefaultSessionLog.shouldLog(DefaultSessionLog.java:108) org.eclipse.persistence.internal.sessions .AbstractSession.shouldLog(AbstractSession.java:4040) org.eclipse.persistence.internal.sessions.AbstractSession.log(AbstractSession.java:4085) org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.logDebugMessage(UnitOfWorkImpl.java:5527 ) org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerExistingObject(UnitOfWorkImpl.java:3884) org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerExistingObject(UnitOfWorkImpl.java:3854) org.eclipse.persistence.mappings.ObjectReferenceMapping .buildUnitofWorkCloneForPartObject(ObjectReferenceMapping.java:95) 组织。eclipse.persistence.mappings.ObjectReferenceMapping.buildCloneForPartObject(ObjectReferenceMapping.java:69) org.eclipse.persistence.internal.indirection.NoIndirectionPolicy.cloneAttribute(NoIndirectionPolicy.java:76) org.eclipse.persistence.mappings.ForeignReferenceMapping.buildClone(ForeignReferenceMapping. java:251) org.eclipse.persistence.internal.descriptors.ObjectBuilder.populateAttributesForClone(ObjectBuilder.java:3497) org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.populateAndRegisterObject(UnitOfWorkImpl.java:3650) ....buildClone(ForeignReferenceMapping.java:251) org.eclipse.persistence.internal.descriptors.ObjectBuilder.populateAttributesForClone(ObjectBuilder.java:3497) org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.populateAndRegisterObject(UnitOfWorkImpl.java:3650) .. ..buildClone(ForeignReferenceMapping.java:251) org.eclipse.persistence.internal.descriptors.ObjectBuilder.populateAttributesForClone(ObjectBuilder.java:3497) org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.populateAndRegisterObject(UnitOfWorkImpl.java:3650) .. ..