eclipse bug之No compiler is provided in this environment. Perhaps you are running on a JRE rather tha...

解决办法：　　1、eclipse菜单 - Window - Preferences- Java - Installed JREs 将配置的JRE定位到JDK，例如JRE home：D:\Program Files (x86)\Java\jdk1.6.0_45　　2、ALT+F5 进行 update project 。　　3、Debug or Run again.    

转载于:https://www.cnblogs.com/panxuejun/p/6127078.html