解决IDEA中maven导入jar包

https://blog.csdn.net/ryelqy/article/details/80363274

https://blog.csdn.net/qq_41610418/article/details/82354084

IntelliJ IDEA 配置Maven:

https://www.cnblogs.com/wanglei-xiaoshitou1/p/9099336.html
https://www.cnblogs.com/stars-one/p/10958796.html

创建scala

原文：https://www.cnblogs.com/Aiahtwo/p/12408899.html