SOME CHARACTER CAN NOT MAPPED USING "ISO-8859-1" CHARACTER ENCODINGECLIPSE中编码错误

Eclipse里写一个properties的文件时，里面要输入中文，居然出现发如下提示错误：

　　characters cannot be mapped using “ISO-8859-1“ character encoding. Either change the encoding or remove the characters which are not supported by the “ISO-8859-1“ character encoding.

解决方案：

eclipse/MyEclipse--> window --> Preferences --> General --> Content Types --> Test?-->Java Properties File,

将'Default edcodng:',改成utf-8或GBK，然后update.