对象spark不是包org的成员

Question

When importing the following in Eclipse Scala-IDE

import org.apache.spark.SparkContext
import org.apache.spark.SparkContext._

I get this error: Object spark is not a member of package org

I installed the sbt-0.13.9.msi

What else should I do?

build.sbt

name := "scala-spark-app"

version := "1.0"

scalaVersion := "2.10.4"

libraryDependencies += "org.apache.spark" %% "spark-core" % "1.5.2"

Answer 1

I was receiving the same compilation error (on my Mac) with IntelliJ whereas sbt compile executed successfully. The following steps solved my problem:

1. sbt clean
2. sbt gen-idea (to rebuild IntelliJ project files)
3. quit and restart IntelliJ

I hope this helps.