JavaWebError02(HTTP Status 500 - org.hibernate.LazyInitializationException)

样式:

HTTP Status 500 - org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: com.project.shop.order.domain.Order.orderItems, could not initialize proxy - no Session

图片:

解决方式:

相对应的关联关系映射文件添加 

lazy="false"