atitit.解决net.sf.json.JSONException There is a cycle in the hierarchy 1. 环境:使用hibernate4跟个,,要不个哪的对象系列化成个json的时候儿有这个问题了... 1 2. 原因::hb默认的lazy 方式造成的当有关联对象的时候儿... 1 3. #---解决::lazy =false (推荐).. 1 4. 别的有以下的四个方法可以解决hibernate的序列化问题 2 5. BeanUtils.copyProp…
解决struts2中UI标签出现的问题: The Struts dispatcher cannot be found 异常信息: The Struts dispatcher cannot be found. This is usually caused by using Struts tags without the associated filter. Struts tags are only usable when the request has passed through its se…