java.lang.StackOverflowError in intellij even after changing Xss property - scala

Question

I am getting below error while creating package in intellij. I have case class with many parameters around 240 columns.
Error:
s
cala.tools.nsc.typechecker.Typers$Typer.scala$tools$nsc$typechecker$Typers$Typer$$typedInternal(Typers.scala:5423)
[error] at scala.tools.nsc.typechecker.Typers$Typer.body$2(Typers.scala:5370)
[error] at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5374)
[error] at scala.tools.nsc.typechecker.Typers$Typer.typedQualifier(Typers.scala:5472)
[error] at scala.tools.nsc.typechecker.Typers$Typer.typedQualifier(Typers.scala:5478)
[error] at scala.tools.nsc.typechecker.Typers$Typer.typedSelectOrSuperCall$1(Typers.scala:4812)
[error] (compile:compileIncremental) java.lang.StackOverflowError
[error] Total time: 31 s, completed Jan 12, 2019 11:00:53 PM
I have already updated vmoption file as below but this error is still coming.
# custom IntelliJ IDEA VM options
-Xms30G
-Xmx30G
-Xss30G
-XX:ReservedCodeCacheSize=240m
-XX:+UseConcMarkSweepGC
-XX:SoftRefLRUPolicyMSPerMB=50
-ea
-Dsun.io.useCanonCaches=false
-Djava.net.preferIPv4Stack=true
-Djdk.http.auth.tunneling.disabledSchemes=""
-XX:+HeapDumpOnOutOfMemoryError
-XX:-OmitStackTraceInFastThrow
I already updated my vmoption file with below parameters and updated Xss and Xmx in settings.
# custom IntelliJ IDEA VM options
-Xms30G
-Xmx30G
-Xss30G
-XX:ReservedCodeCacheSize=240m
-XX:+UseConcMarkSweepGC
-XX:SoftRefLRUPolicyMSPerMB=50
-ea
-Dsun.io.useCanonCaches=false
-Djava.net.preferIPv4Stack=true
-Djdk.http.auth.tunneling.disabledSchemes=""
-XX:+HeapDumpOnOutOfMemoryError
-XX:-OmitStackTraceInFastThrow
I have compiled the code and I am not getting any error in compile but when I create package I am getting this error.

Answer 1

I got he answer I have to update sbt file in my program file with -Xss2G and -Xmx2G and it worked.

Answer 2

I was confused earlier by Pawan's answer but what I believe he meant is this setting in IDEA Intellij ( and not the SBT file itself )
Intellij IDEA > Preferences > Build,Execution,Deployment > Build Tools > sbt
you can set following:
-Xss8m
The most confusing thing here is that it seems that this is different from Scala Compiler Server ( for which I tried a lot of combinations and even tried changing the underlying JDK and what not ) but the key was that that the sbt shell was not getting affected by those changes
/Library/Java/JavaVirtualMachines/jdk-12.0.2.jdk/Contents/Home/bin/java -server -Xmx1536M -Dsbt.supershell=false -Xss8m -Didea.managed=true -Dfile.encoding=UTF-8 ....
thus i searched for SBT properties.