Error Java lang.ClassCastException: com. xx cannot be cast to ResourceBundle

An error occurred:

java.lang.ClassCastException: com.xxx cannot be cast to ResourceBundle

Baidu search error, no results. Google search: http://stackoverflow.com/questions/5694017/specify-java-localization-file

Solution, modify a line of code

prop = ResourceBundle.getBundle(.getClass().getName());//这里需要读取一个配置文件
改成：
prop = ResourceBundle.getBundle("xxx.properties");