Not much to say, go straight to the dry goods!
There are many reasons for this problem:
(1) Your jdk and scala versions are inconsistent, resulting in compatibility problems
For example, jdk1.8.66 and scala2.11.8 are paired (recommended).
（2）
Meanwhile, you can follow my personal blog :
http://www.cnblogs.com/zlslch/ and http://www.cnblogs.com/lchzls/ http://www.cnblogs.com/sunnyDream/
For details, please see: http://www.cnblogs.com/zlslch/p/7473861.html
Life is too short to share. This official account will uphold the spirit of living and learning, endless exchanges and sharing of open source, and will gather the essence of the Internet and personal study and work knowledge. Everything comes from the Internet and is fed back to the Internet.
Current research fields: big data, machine learning, deep learning, artificial intelligence, data mining, data analysis. Languages involved: Java, Scala, Python, Shell, Linux, etc. At the same time, it also involves the use of skills, problems and practical software on mobile phones, computers and the Internet that are usually used. As long as you keep following and staying in the group, you must gain something every day
Corresponding to the discussion and Q&A QQ group of this platform: the pit that big data and artificial intelligence have lied down (total group) (161156071)
