sbt配置源报错：Error during sbt execution: java.lang.RuntimeException: Expected one of local, maven-local,

Error during sbt execution: java.lang.RuntimeException: Expected one of local, maven-local, maven-central, scala-tools-releases, scala-tools-snapshots, sonatype-oss-releases, sonatype-oss-snapshots, jcenter, got 'local '.)

将sbt的配置源修改为国内aliyun时，执行的时候报错，去看了一遍，原来是粘贴的配置文件里有空格，每一行的结尾都有，所以导致无法识别。

可以使用我修改过的，替换掉repositories里的内容

[repositories]
local
aliyun: http://maven.aliyun.com/nexus/content/groups/public/
typesafe: http://repo.typesafe.com/typesafe/ivy-releases/, [organization]/[module]/(scala_[scalaVersion]/)(sbt_[sbtVersion]/)[revision]/[type]s/[artifact](-[classifier]).[ext], bootOnly
sonatype-oss-releases
maven-central
sonatype-oss-snapshots