Scala: object profile is not a member of package com.amazonaws.auth - scala

Question

I am having a build problem. Here is my sbt file:
name := "SparkPi"
version := "0.2.15"
scalaVersion := "2.11.8"
// https://mvnrepository.com/artifact/org.apache.spark/spark-core_2.10
libraryDependencies += "org.apache.spark" % "spark-core_2.10" % "2.0.1"
// old:
//libraryDependencies += "org.apache.spark" %% "spark-core" % "2.0.1"
// https://mvnrepository.com/artifact/com.amazonaws/aws-java-sdk
libraryDependencies += "com.amazonaws" % "aws-java-sdk" % "1.0.002"
scalacOptions ++= Seq("-feature")
Here is the full error message I am seeing:
[info] Set current project to SparkPi (in build file:/Users/xxx/prog/yyy/)
[info] Updating {file:/Users/xxx/prog/yyy/}yyy...
[info] Resolving jline#jline;2.12.1 ...
[info] Done updating.
[info] Compiling 2 Scala sources to /Users/xxx/prog/yyy/target/scala-2.11/classes...
[error] /Users/xxx/prog/yyy/src/main/scala/PiSpark.scala:6: object profile is not a member of package com.amazonaws.auth
[error] import com.amazonaws.auth.profile._
[error] ^
[error] /Users/xxx/prog/yyy/src/main/scala/PiSpark.scala:87: not found: type ProfileCredentialsProvider
[error] val creds = new ProfileCredentialsProvider(profile).getCredentials()
[error] ^
[error] two errors found
[error] (compile:compileIncremental) Compilation failed
[error] Total time: 14 s, completed Nov 3, 2016 1:43:34 PM
And here are the imports I am trying to use:
import com.amazonaws.services.s3._
import com.amazonaws.auth.profile._
How do I import com.amazonaws.auth.profile.ProfileCredentialsProvider in Scala?
EDIT
Changed sbt file so spark core version corresponds to Scala version, new contents:
name := "SparkPi"
version := "0.2.15"
scalaVersion := "2.11.8"
// https://mvnrepository.com/artifact/org.apache.spark/spark-core_2.11
libraryDependencies += "org.apache.spark" % "spark-core_2.11" % "2.0.1"
// old:
//libraryDependencies += "org.apache.spark" %% "spark-core" % "2.0.1"
// https://mvnrepository.com/artifact/com.amazonaws/aws-java-sdk
libraryDependencies += "com.amazonaws" % "aws-java-sdk" % "1.0.002"
scalacOptions ++= Seq("-feature")

Answer 1

You are using scalaVersion := "2.11.8" but library dependency has underscore 2.10 spark-core_2.10 which is bad.
libraryDependencies += "org.apache.spark" % "spark-core_2.10" % "2.0.1"
^
change 2.10 to 2.11
libraryDependencies += "org.apache.spark" % "spark-core_2.11" % "2.0.1"
`