eclipse +自动错误提示 Window->Preferences->Java->Editor->Hovers 将[Combined Hover]选上即可。版权声明：本文为zhu_ya_nan原创文章，遵循CC 4.0 BY-SA版权协议，转载请附上原文出处链接和本声明。原文链接：https://blog.csdn.net/zhu_ya_nan/article/details/85329413
