UNRESOLVED DEPENDENCIES error while trying to create jar

Question

I\'m trying to build a Scala jar file to run it in spark.
I\'m following this tutorial.
when trying to build jar file using sbt as here, i\'m facing with following error

Answer 1

libraryDependencies ++= Seq(
"org.apache.spark" %% "spark-core" % "1.1.0",
"org.eclipse.jetty.orbit" % "javax.servlet" % "3.0.0.v201112011016",
"org.eclipse.jetty.orbit" % "javax.transaction" % "1.1.1.v201105210645",
"org.eclipse.jetty.orbit" % "javax.mail.glassfish" % "1.4.1.v201005082020"

)