1.安装idea https://www.jb51.net/article/184631.htm
2.安装java,配置jdk https://zhinan.sogou.com/guide/detail/?id=316513822375
3.安装scala ,scala插件,配置Scala JDK
https://blog.csdn.net/Appleyk/article/details/82180599?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-1.nonecase&depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-1.nonecase
原文：https://www.cnblogs.com/hapyygril/p/13185838.html