Eclipse Unable to install breakpoint in XXX

Eclipse  Unable to install breakpoint in  的问题,

到window-preferences-java-compiler下面

把Add line number  attributes..前的勾去掉,然后apply-OK。

再window-preferences-java-compiler把勾打上,再apply-OK,

关闭重启,能用了,

原文地址:https://www.cnblogs.com/a-s-m/p/10743808.html