sbt第一次运行下载jar包很慢解决办法

一、补充sbt配置文件，添加下载路径

文件结构如下：修改了sbtconfig.txt,repo.properties.

 

sbtconfig.txt配置内容为：

# Set the java args to higssss
-Xmx512M
-XX:MaxPermSize=256m
-XX:ReservedCodeCacheSize=128m
 
# Set the extra SBT options
-Dsbt.log.format=true
-Dsbt.boot.directory=D:\sbt-repository\boot
-Dsbt.global.base=D:\sbt-repository
-Dsbt.ivy.home=D:\sbt-repository
-Dsbt.repository.config=D:\sbt\conf\repo.properties
-Dsbt.repository.secure=false

repo.properties.配置内容为：

[repositories]  
  local
  Nexus osc : https://code.lds.org/nexus/content/groups/main-repo
  Nexus osc thirdparty : https://code.lds.org/nexus/content/groups/plugin-repo/
  typesafe: http://repo.typesafe.com/typesafe/ivy-releases/, [organization]/[module]/(scala_[scalaVersion]/)(sbt_[sbtVersion]/)[revision]/[type]s/[artifact](-[classifier]).[ext], bootOnly  
  typesafe2: http://repo.typesafe.com/typesafe/releases/
  sbt-plugin: http://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/
  sonatype: http://oss.sonatype.org/content/repositories/snapshots  
  uk_maven: http://uk.maven.org/maven2/  
  ibibli: http://mirrors.ibiblio.org/maven2/  
  repo2: http://repo2.maven.org/maven2/
 
  comp-maven:http://mvnrepository.com/artifact/
  store_cn:http://maven.oschina.net/content/groups/public/
  store_mir:http://mirrors.ibiblio.org/maven2/
  store_0:http://maven.net.cn/content/groups/public/
  store_1:http://repo.typesafe.com/typesafe/ivy-releases/
  store_2:http://repo2.maven.org/maven2/
 
  sbt-releases-repo: http://repo.typesafe.com/typesafe/ivy-releases/, [organization]/[module]/(scala_[scalaVersion]/)(sbt_[sbtVersion]/)[revision]/[type]s/[artifact](-[classifier]).[ext]
  sbt-plugins-repo: http://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/, [organization]/[module]/(scala_[scalaVersion]/)(sbt_[sbtVersion]/)[revision]/[type]s/[artifact](-[classifier]).[ext]
  maven-central: http://repo1.maven.org/maven2/

完成配置，重启sbt，等待，ok。就是更改了sbt的本地仓库地址和中心仓库地址。 

补充阿里云中心地址。

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

二、下载慢的jar包，复制路径用其他下载工具下载

启动sbt

复制正在下载的jar路径，如：https://repo1.maven.org/maven2/org/scala-lang/scala-library/2.11.8/scala-library-2.11.8.jar

把下载的jar包，复制到D:\sbt-repository\cache\org.scala-lang\scala-library\jars对应的目录下面

三、sbt资源库离线包下载路径

sbt-0.13.15资源库离线包下载路径（已经下载好sbt、sbteclipse、assembly所需支持包），下载地址：链接：http://pan.baidu.com/s/1pLluQG7 密码：0m77