2015年2月3日
懒加载异常 org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role
摘要： @OneToMany(cascade={CascadeType.REFRESH,CascadeType.REMOVE},mappedBy="parent",fetch=FetchType.EAGER)private Set childTypes = new HashSet();这个是懒加载异常，就是... 阅读全文
posted @ 2015-02-03 11:41 _启明 阅读(547) 评论(0) 推荐(0)
解决springjava.lang.IllegalStateException: BeanFactory not initialized or already closed - call 'refresh'异常
摘要： 错误写法： cxt = new ClassPathXmlApplicationContext(); productService = (ProductService)cxt.getBean("productTypeServiceBean"); 正确写法： cxt = n... 阅读全文
posted @ 2015-02-03 11:17 _启明 阅读(7570) 评论(0) 推荐(0)