Scala compiler StackOverflow Error when importing project

Question

I am importing a Scala project after building it using sbt, in sbt library dependencies are json4s-native & json4s-jackson...

After building the project using sbt eclipse while importing it in Eclipse it gives following error:

Error in Scala compiler java.lang.StackOverflowError

This screen comes:

& then this:

Scala version: 2.11.7

Log:

!ENTRY org.scala-ide.sdt.core 4 0 2017-09-08 12:42:02.495 !MESSAGE Error in Scala compiler
!STACK 0
java.lang.StackOverflowError
    at scala.tools.nsc.typechecker.Typers$Typer.checkDead(Typers.sc‌ala:111) 
    at scala.tools.nsc.typechecker.Typers$Typer.typedSelectOrSuperC‌all$1(Typers.scala:4‌812)
    at scala.tools.nsc.typechecker.Typers$Typer.typedInAnyMode$1(Ty‌pers.scala:5344)

See Error Log view for detail (stack tracke). Since it is an issue of the Scale compiler, which Scala version do you use and with which code does the error occur (show us a minimal, complete, and cerifiable example)? — howlger
– howlger, Commented Sep 8, 2017 at 7:51

ankitbaldua · Accepted Answer · 2017-09-12 14:18:49Z

3

Adding following parameter to eclipse.ini worked: -Xss100m

answered Sep 12, 2017 at 14:18

ankitbaldua

2834 silver badges14 bronze badges

Sign up to request clarification or add additional context in comments.

Comments

howlger · Accepted Answer · 2017-09-08 09:49:58Z

1

This seems to be a Scala compiler bug (not Eclipse related):

Update Scala since some StackOverflowError bugs of the Scala compiler have already been fixed since version 2.11.7
If updating Scala does not help, you have to find out which code causes the error and how to avoid it (see open Scala StackOverflowError bugs).

answered Sep 8, 2017 at 9:49

howlger

35k11 gold badges73 silver badges112 bronze badges

2 Comments

ankitbaldua Over a year ago

Updated error is: Throwable during asyncExec java.lang.StackOverflowError

ankitbaldua Over a year ago

Que) Can case class not have more then 22 parameters? Ans) It seems in scala old versions it was restriction, but in 2.11.7 it is not an issue

Collectives™ on Stack Overflow

Scala compiler StackOverflow Error when importing project

2 Answers 2

Comments

2 Comments

Your Answer

Linked

Hot Network Questions

Collectives™ on Stack Overflow

2 Answers 2

Comments

2 Comments

Your Answer

Sign up or log in

Post as a guest

Linked

Related