更新时间:2022-02-19 10:55:34
Description Resource Path Location Type
More than one scala library found in the build path (E:/scalaIDE/eclipse/plugins/org.scala-lang.scala-library_2.12.2.v20170412-161608-VFINAL-21d12e9.jar, D:/spark/spark-1.4.0-bin-hadoop2.6/lib/spark-assembly-1.4.0-hadoop2.6.0.jar).At least one has an incompatible version. Please update the project build path so it contains only one compatible scala library. ScalaProject Unknown Scala Classpath Problem
Description Resource Path Location Type
The version of scala library found in the build path of ScalaProject (2.10.4) is prior to the one provided by scala IDE (2.12.2). Setting a Scala Installation Choice to match. ScalaProject Unknown Scala Version Problem
这里是说,spark 所带的scala 版本与 scala IDE 所提供的版本不一致(spark 的scala 版本更老一些),所以我们需要工程右键,选择properties,然后选择 scala compiler,勾选 use project settings,选择合适的 scala 版本,因为我的spark 带的scala版本比较老,所以这里我选择 latest 2.10 bundle(dynamic),选择apply,OK之后。一切就大功告成了。此时,可以写一个spark的的wordcount,发现就成功运行啦。