Eclipse报错 due to restriction on required library C:/Java/jdk1.6.0_10/jre/lib/rt.jar 解决方案
Eclipse 编译时报错：
Access restriction:The type NEW is not accessible due to restriction on required library C:/Java/jdk1.6.0_10/jre/lib/rt.jar
解决方法如下：
1、进入Project --> Properties --> Java Build Path --> Libraries
2、remove 掉 JRE System Library
3、Add Library 重新加入JRE System Library
添加后即可解决此问题。
Eclipse报错 due to restriction on required library C:/Java/jdk1.7.51/jre/lib/rt.jar 解决方案
原文：http://www.cnblogs.com/yanduanduan/p/4450252.html