sbt打包error(sbt.librarymanagement.ResolveException: unresolved dependency: org.apache.spark#spark-streaming;2.3.1: not found)

解决方法：

修改simple.sbt文件：

cd /usr/local/spark/myapp/TestStream
vim simple.sbt

切记：中间相连部分两个百分号一定要写上