Install the Scala2.10.4 plugin under eclipse

Spark compiles are currently based on Scala 2.10.4, and the Scala plugin version is also selected for 2.10.4, otherwise eclipse will report a bug that Spark's jar package and Scala version are incompatible.

Scala IDE for eclipse different versions of Eclipse corresponding plug-ins are also different

: http://scala-ide.org/download/prev-stable.html

Eclipse 3.8-4.3 (Juno and Kepler) for Scala 2.11.2http://download.scala-ide.org/sdk/helium/e38/scala211/stable/ SiteFor Scala 2.10.4http://download.scala-ide.org/sdk/helium/e38/scala210/stable/site

Select Eclipse4.2 Juno for plug-in installation

Select Help->install new software in eclipse

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Add plugin download link after installation, you will be prompted to restart Eclipse

Create a new Scala Project project test to make it work correctly and load the relevant libray for Scala 2.10.4 in addition to loading the JRE Library in Project engineering

Object TESTD {def main (args:array[string]): Unit = {val array = array ("Scala 2.10.4", "Spark 1.1.0") Array.fore Ach (println)}}

Run as a Java program, which is compiled into a class file that runs in the JVM

Scala 2.10.4spark 1.1.0

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Install the Scala2.10.4 plugin under Eclipse