执行package命令时了解sbt错误

Question

有人可以帮我理解为什么这个命令：

$ sbt package clean

导致以下错误？

[error] [/Users/slinky66/ScalaApps/WordCount2/wordcount2.sbt]:1: ';' expected but '.' found.

.sbt文件

## wordcount2.sbt
name := "Word Count Project"
version := "1.0"
scalaVersion := "2.12.1"
libraryDependencies +="org.apache.spark" %% "spark-core" % "2.1.0"

由于

Answer 1

从.sbt文件中删除## wordcount2.sbt。评论必须以//而不是#开头。即它应该是

// wordcount2.sbt
name := "Word Count Project"
version := "1.0"
scalaVersion := "2.12.1"
libraryDependencies +="org.apache.spark" %% "spark-core" % "2.1.0"