Spark Submit fails with java.lang.NoSuchMethodError: scala.Predef$.$conforms()Lscala/Predef$$less$colon$less;

Question

I am using spark 1.3.1 prebuild version spark-1.3.1-bin-hadoop2.6.tgz

Exception in thread \"main\" java.lang.NoSuchMethodError: scala.Predef$.$confo

Answer 1

i was experiencing same issue in scala IDE.and below steps resolved that.

Note:-check compatibility as per your scala-spark. for me it is scala version - 2.11.* is compatible with spark 2.4.*

Go the project >> right click >> properties >> scala compiler >> select "use project settings" option >> and change "scala installation" >> apply >> apply and close..... good to go.

click on below image link to see setting of Scala IDE