[MyEclipse]An internal error occurred during: "Refreshing external folders". 如何解决?
问题描述:启动eclipse或者刷新项目时,检查时会出现弹出框,点detail显示
An internal error occurred during: "Refreshing external folders".
java.lang.NullPointerException,如何解决?
解决办法:关闭工程,重新打开工程即可解决。