右击有红色叹号的java project Build path>>Configure Build Path
Resource >> java build path Libaries 点击如下图所示的JRE System ....点击右边的remove
删除后,再点击add library
点击jre system library >>next
finish>>ok
右击有红色叹号的java project Build path>>Configure Build Path
Resource >> java build path Libaries 点击如下图所示的JRE System ....点击右边的remove
删除后,再点击add library
点击jre system library >>next
finish>>ok
本站转载的文章为个人学习借鉴使用,本站对版权不负任何法律责任。如果侵犯了您的隐私权益,请联系本站邮箱yoyou2525@163.com删除。