sbt throws [error] Server access Error: Connection refused (Connection refused) url=http://repo.typesafe.com/

• I cleaned my ~/.ivy2/cache directory.
• My project/plugins.sbt file :

$ cat project/plugins.sbt
// Comment to get more information during initialization
logLevel := Level.Warn
// The Typesafe repository
resolvers += "Local Maven Repository" at "file:///"+Path.userHome.absolutePath+"/.m2/repository"
resolvers += "Typesafe repository" at "https://repo.typesafe.com/typesafe/releases/"
resolvers += "sonatype-releases" at "https://oss.sonatype.org/content/repositories/releases/"
// Use the Play sbt plugin for Play projects
addSbtPlugin("com.typesafe.play" % "sbt-plugin" % "2.3.10")
addSbtPlugin("com.typesafe.sbt" % "sbt-scalariform" % "1.2.0")
addSbtPlugin("org.scalastyle" %% "scalastyle-sbt-plugin" % "0.3.2")

• My My ~/.sbt/repositories file :

$ cat ~/.sbt/repositories
[repositories]
  local
  activator-launcher-local: file://${activator.local.repository-${activator.home-${user.home}/.activator}/repository}, [organization]/[module]/(scala_[scalaVersion]/)(sbt_[sbtVersion]/)[revision]/[type]s/[artifact](-[classifier]).[ext]
  activator-local: file://${activator.local.repository-/Users/debodirno/activator-dist-1.3.12/repository}, [organization]/[module]/(scala_[scalaVersion]/)(sbt_[sbtVersion]/)[revision]/[type]s/[artifact](-[classifier]).[ext]
  sbt-releases-repo: https://repo.typesafe.com/typesafe/ivy-releases/, [organization]/[module]/(scala_[scalaVersion]/)(sbt_[sbtVersion]/)[revision]/[type]s/[artifact](-[classifier]).[ext]
  sbt-plugins-repo: https://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/, [organization]/[module]/(scala_[scalaVersion]/)(sbt_[sbtVersion]/)[revision]/[type]s/[artifact](-[classifier]).[ext]
  maven-central: https://repo1.maven.org/maven2/
  typesafe-releases: https://repo.typesafe.com/typesafe/releases
  typesafe-ivy-releasez: https://repo.typesafe.com/typesafe/ivy-releases, [organization]/[module]/(scala_[scalaVersion]/)(sbt_[sbtVersion]/)[revision]/[type]s/[artifact](-[classifier]).[ext]

I am running activator clean:

$ activator clean
[info] Loading project definition from /Users/debodirno/personal/src/sitesearch/project
[error] Server access Error: Connection refused (Connection refused) url=http://repo.typesafe.com/typesafe/ivy-releases/org.iq80.leveldb/leveldb/0.5/ivys/ivy.xml
[error] Server access Error: Connection refused (Connection refused) url=http://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/org.iq80.leveldb/leveldb/0.5/ivys/ivy.xml
[error] Server access Error: Connection refused (Connection refused) url=http://repo.typesafe.com/typesafe/ivy-releases/org.iq80.leveldb/leveldb-api/0.5/ivys/ivy.xml
[error] Server access Error: Connection refused (Connection refused) url=http://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/org.iq80.leveldb/leveldb-api/0.5/ivys/ivy.xml
[error] Server access Error: Connection refused (Connection refused) url=http://repo.typesafe.com/typesafe/ivy-releases/org.fusesource.leveldbjni/leveldbjni-all/1.7/ivys/ivy.xml
[error] Server access Error: Connection refused (Connection refused) url=http://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/org.fusesource.leveldbjni/leveldbjni-all/1.7/ivys/ivy.xml
[error] Server access Error: Connection refused (Connection refused) url=http://repo.typesafe.com/typesafe/ivy-releases/org.fusesource.leveldbjni/leveldbjni/1.7/ivys/ivy.xml
[error] Server access Error: Connection refused (Connection refused) url=http://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/org.fusesource.leveldbjni/leveldbjni/1.7/ivys/ivy.xml
[error] Server access Error: Connection refused (Connection refused) url=http://repo.typesafe.com/typesafe/ivy-releases/org.fusesource.hawtjni/hawtjni-runtime/1.8/ivys/ivy.xml
[error] Server access Error: Connection refused (Connection refused) url=http://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/org.fusesource.hawtjni/hawtjni-runtime/1.8/ivys/ivy.xml
[error] Server access Error: Connection refused (Connection refused) url=http://repo.typesafe.com/typesafe/ivy-releases/org.fusesource.leveldbjni/leveldbjni-osx/1.5/ivys/ivy.xml
[error] Server access Error: Connection refused (Connection refused) url=http://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/org.fusesource.leveldbjni/leveldbjni-osx/1.5/ivys/ivy.xml
[error] Server access Error: Connection refused (Connection refused) url=http://repo.typesafe.com/typesafe/ivy-releases/org.fusesource.leveldbjni/leveldbjni-linux32/1.5/ivys/ivy.xml
[error] Server access Error: Connection refused (Connection refused) url=http://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/org.fusesource.leveldbjni/leveldbjni-linux32/1.5/ivys/ivy.xml
[error] Server access Error: Connection refused (Connection refused) url=http://repo.typesafe.com/typesafe/ivy-releases/org.fusesource.leveldbjni/leveldbjni-linux64/1.5/ivys/ivy.xml
[error] Server access Error: Connection refused (Connection refused) url=http://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/org.fusesource.leveldbjni/leveldbjni-linux64/1.5/ivys/ivy.xml
[error] Server access Error: Connection refused (Connection refused) url=http://repo.typesafe.com/typesafe/ivy-releases/org.fusesource.leveldbjni/leveldbjni-win32/1.5/ivys/ivy.xml
...
...
...

Basically, I want to know from where is it getting the http://repo.typesafe.com/typesafe/ivy-releases/ Also, I have not changed configurations of my project, so why is this failing suddenly.

Able to resolve after adding additional type safe https resolver to the build.sbt. By default sbt was picking the http one. If you already have resolver configured (like I have maven) the new line is important or else you can use Seq construct)

resolvers += "Maven Central Server" at "https://repo1.maven.org/maven2"

resolvers += "Typesafe Server" at "https://repo.typesafe.com/typesafe/releases"