摘录自:http://blog.sina.com.cn/s/blog_496117520100kw6b.html Eclipse下Debug时弹出错误“Unable to install breakpoint due to missing line number attributes,Modify compiler options to generate line number attributes" 遇到这个错误时找到的解答方案汇总:1.使用Ant编译时,未打开debug开关,在写javac…