java.lang.SecurityException: Prohibited package name
Exception in thread "main" java.lang.SecurityException: Prohibited package name: java.xxx
问题所在：package java.xx;
定义包时不能以java.的形式定义
java.lang.SecurityException: Prohibited package name
Exception in thread "main" java.lang.SecurityException: Prohibited package name: java.xxx
问题所在：package java.xx;
定义包时不能以java.的形式定义
