How to write the "import scala.io.Source" , "import java.io" libraries in SBT
<p>I am compiling the Scala program using the SBT but It gives me following error for "import scala.io.Source" , "import java.io"</p>

<pre><code>sbt.ResolveException: unresolved dependency: org.scala#scala.io.Source_2.11;latest.integration: not found
[error] unresolved dependency: org.java#java.io_2.11;latest.integration: not found
</code></pre>

<p>My SBT format is given below:</p>

<pre><code>name := "Simple Project"

version := "1.0"

scalaVersion := "2.11.7"

libraryDependencies ++= Seq(
"org.apache.spark" %% "spark-graphx" % "2.0.1",
"org.scala" %% "scala.io.Source" % "latest.integration",
"org.java" %% "java.io" % "latest.integration"
)
</code></pre>

<p>Anybody can help that how i can specify the "import scala.io.Source" , "import java.io" in SBT.</p>