Error while importing SBT Project

HI, Im getting below error while loading SBT project.here is the sbt log

Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=384M; support was removed in 8.0
Getting org.scala-sbt sbt 0.13.8 ...

:: problems summary ::
:::: WARNINGS
module not found: org.scala-sbt#sbt;0.13.8

==== local: tried

/Users/*/.ivy2/local/org.scala-sbt/sbt/0.13.8/ivys/ivy.xml

-- artifact org.scala-sbt#sbt;0.13.8!sbt.jar:

/Users/*/.ivy2/local/org.scala-sbt/sbt/0.13.8/jars/sbt.jar

==== Maven Central: tried

https://repo1.maven.org/maven2/org/scala-sbt/sbt/0.13.8/sbt-0.13.8.pom

-- artifact org.scala-sbt#sbt;0.13.8!sbt.jar:

https://repo1.maven.org/maven2/org/scala-sbt/sbt/0.13.8/sbt-0.13.8.jar

==== typesafe-ivy-releases: tried

https://repo.typesafe.com/typesafe/ivy-releases/org.scala-sbt/sbt/0.13.8/ivys/ivy.xml

==== sbt-ivy-snapshots: tried

https://repo.scala-sbt.org/scalasbt/ivy-snapshots/org.scala-sbt/sbt/0.13.8/ivys/ivy.xml

::::::::::::::::::::::::::::::::::::::::::::::

:: UNRESOLVED DEPENDENCIES ::

::::::::::::::::::::::::::::::::::::::::::::::

:: org.scala-sbt#sbt;0.13.8: not found

::::::::::::::::::::::::::::::::::::::::::::::

:::: ERRORS
Server access Error: Operation timed out url=https://repo1.maven.org/maven2/org/scala-sbt/sbt/0.13.8/sbt-0.13.8.pom

Server access Error: Operation timed out url=https://repo1.maven.org/maven2/org/scala-sbt/sbt/0.13.8/sbt-0.13.8.jar

Server access Error: Operation timed out url=https://repo.typesafe.com/typesafe/ivy-releases/org.scala-sbt/sbt/0.13.8/ivys/ivy.xml

Server access Error: Operation timed out url=https://repo.scala-sbt.org/scalasbt/ivy-snapshots/org.scala-sbt/sbt/0.13.8/ivys/ivy.xml

:: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE DETAILS
unresolved dependency: org.scala-sbt#sbt;0.13.8: not found
Error during sbt execution: Error retrieving required libraries
(see /Users/*/.sbt/boot/update.log for complete log)
Error: Could not retrieve sbt 0.13.8