Re: [scala-ide-dev] Buildmanager sbt fails with a stack overflow

[Mirco Dotta]

Hi,

If this happened while compiling your project, the odds are high that you can reproduce it outside of Eclipse (i.e., just by 

running Sbt - you need Sbt version 0.11.3 because that's the version we used for M1). Though, this may be extremely 

difficult to reproduce because of the number of dependent project you are working with.

Maybe you could try to update to the latest nightly (now we use SBT 0.13-SNAPSHOT) and check if the problem still occur.

-- Mirco

On Aug 15, 2012, at 5:18 PM, Markus wrote:

Hi,

I just started using Scala IDE 2.1 M1! (2.9).

1. I generated an Eclipse project using sbteclipse. I used sbt sub-project so it created ~25 projects.

2. The the IDE built the workspace and died with the below stack trace.

I already increased Eclipse memory and stack:

-XX:MaxPermSize=1024m

-Xss2m

-Xms40m

-Xmx3076m

Any idea?

!STACK 0

java.lang.StackOverflowError

        at scala.tools.nsc.symtab.Symbols$ClassSymbol.typeOfThis(Symbols.scala:2077)

        at scala.tools.nsc.symtab.Types$ThisType.underlying(Types.scala:1122)

        at scala.tools.nsc.symtab.Types$SimpleTypeProxy$class.boundSyms(Types.scala:189)

        at scala.tools.nsc.symtab.Types$SingletonType.boundSyms(Types.scala:1040)

        at scala.tools.nsc.symtab.Types$SubstMap.apply(Types.scala:3565)

        at scala.tools.nsc.symtab.Types$SubstMap.apply(Types.scala:3532)

        at scala.tools.nsc.symtab.Types$TypeMap.mapOver(Types.scala:3113)

        at scala.tools.nsc.symtab.Types$SubstMap.apply(Types.scala:3567)

        at scala.tools.nsc.symtab.Types$SubstMap.apply(Types.scala:3532)

        at scala.tools.nsc.symtab.Types$TypeMap.mapOver(Types.scala:3158)

        at scala.tools.nsc.symtab.Types$SubstMap.apply(Types.scala:3567)

        at scala.tools.nsc.symtab.Types$SubstMap.apply(Types.scala:3532)

        at scala.tools.nsc.symtab.Types$TypeMap$$anonfun$16.apply(Types.scala:3234)

        at scala.tools.nsc.symtab.Types$TypeMap$$anonfun$16.apply(Types.scala:3231)

        at scala.collection.LinearSeqOptimized$class.exists(LinearSeqOptimized.scala:79)

        at scala.collection.immutable.List.exists(List.scala:76)

        at scala.tools.nsc.symtab.Types$TypeMap.mapOver(Types.scala:3231)

        at scala.tools.nsc.symtab.Types$TypeMap.mapOver(Types.scala:3141)

        at scala.tools.nsc.symtab.Types$SubstMap.apply(Types.scala:3567)

        at scala.tools.nsc.symtab.Types$SubstMap.apply(Types.scala:3532)

        at scala.tools.nsc.symtab.Types$TypeMap$$anonfun$mapOverArgs$1.apply(Types.scala:3216)

        at scala.tools.nsc.symtab.Types$TypeMap$$anonfun$mapOverArgs$1.apply(Types.scala:3212)

        at scala.tools.nsc.symtab.Types$class.map2Conserve(Types.scala:4985)

        at scala.tools.nsc.symtab.SymbolTable.map2Conserve(SymbolTable.scala:13)

        at scala.tools.nsc.symtab.Types$TypeMap.mapOverArgs(Types.scala:3212)

        at scala.tools.nsc.symtab.Types$TypeMap.mapOver(Types.scala:3119)

        at scala.tools.nsc.symtab.Types$SubstMap.apply(Types.scala:3567)

        at scala.tools.nsc.symtab.Types$SubstMap.apply(Types.scala:3532)

        at scala.tools.nsc.symtab.Types$TypeMap.mapOver(Types.scala:3147)

        at scala.tools.nsc.symtab.Types$SubstMap.apply(Types.scala:3567)

        at scala.tools.nsc.symtab.Types$SubstMap.apply(Types.scala:3532)

        at scala.tools.nsc.symtab.Types$TypeMap.mapOver(Types.scala:3143)

        at scala.tools.nsc.symtab.Types$SubstMap.apply(Types.scala:3567)

        at scala.tools.nsc.ast.Trees$TreeTypeSubstituter.traverse(Trees.scala:977)

        at scala.reflect.generic.Trees$Traverser.traverse(Trees.scala:523)

        at scala.tools.nsc.ast.Trees$Traverser.traverse(Trees.scala:920)

        at scala.tools.nsc.ast.Trees$TreeTypeSubstituter.traverse(Trees.scala:983)

        at scala.tools.nsc.typechecker.Infer$Inferencer.substExpr(Infer.scala:1210)

        at scala.tools.nsc.typechecker.Infer$Inferencer.inferExprInstance(Infer.scala:1179)

        at scala.tools.nsc.typechecker.Typers$Typer.instantiate(Typers.scala:972)

        at scala.tools.nsc.typechecker.Typers$Typer.adapt(Typers.scala:877)

        at scala.tools.nsc.typechecker.Typers$Typer.adapt(Typers.scala:710)

        at scala.tools.nsc.typechecker.Typers$Typer.adapt(Typers.scala:733)

        at scala.tools.nsc.typechecker.Implicits$ImplicitSearch.typedImplicit1(Implicits.scala:529)

        at scala.tools.nsc.typechecker.Implicits$ImplicitSearch.typedImplicit0(Implicits.scala:491)

        at scala.tools.nsc.typechecker.Implicits$ImplicitSearch.scala$tools$nsc$typechecker$Implicits$ImplicitSearch$$typedImplicit(Implicits.scala:403)

        at scala.tools.nsc.typechecker.Implicits$ImplicitSearch$ImplicitComputation.tryImplicitInfo$1(Implicits.scala:745)

        at scala.tools.nsc.typechecker.Implicits$ImplicitSearch$ImplicitComputation.rankImplicits(Implicits.scala:748)

        at scala.tools.nsc.typechecker.Implicits$ImplicitSearch$ImplicitComputation.findBest(Implicits.scala:772)

        at scala.tools.nsc.typechecker.Implicits$ImplicitSearch.searchImplicit(Implicits.scala:830)

        at scala.tools.nsc.typechecker.Implicits$ImplicitSearch.bestImplicit(Implicits.scala:1169)

        at scala.tools.nsc.typechecker.Implicits$class.inferImplicit(Implicits.scala:67)

        at scala.tools.nsc.Global$analyzer$.inferImplicit(Global.scala:351)

        at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$applyImplicitArgs$1.apply(Typers.scala:121)

        at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$applyImplicitArgs$1.apply(Typers.scala:116)

        at scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:59)

        at scala.collection.immutable.List.foreach(List.scala:76)

        at scala.tools.nsc.typechecker.Typers$Typer.applyImplicitArgs(Typers.scala:116)

        at scala.tools.nsc.typechecker.Typers$Typer.adapt(Typers.scala:761)

        at scala.tools.nsc.typechecker.Typers$Typer.adapt(Typers.scala:733)

        at scala.tools.nsc.typechecker.Implicits$ImplicitSearch.typedImplicit1(Implicits.scala:529)

        at scala.tools.nsc.typechecker.Implicits$ImplicitSearch.typedImplicit0(Implicits.scala:491)

        at scala.tools.nsc.typechecker.Implicits$ImplicitSearch.scala$tools$nsc$typechecker$Implicits$ImplicitSearch$$typedImplicit(Implicits.scala:403)

        at scala.tools.nsc.typechecker.Implicits$ImplicitSearch$ImplicitComputation.tryImplicitInfo$1(Implicits.scala:745)

        at scala.tools.nsc.typechecker.Implicits$ImplicitSearch$ImplicitComputation.rankImplicits(Implicits.scala:748)

---------------

Mirco Dotta

Typesafe - The software stack for applications that scale

PSE-D, 1015 Lausanne, Switzerland

Work: +41 (0)21 691 49 65

Twitter: @mircodotta

[Markus]

Thanks for the quick reply.

Using the latest nightly build solved the problem.

Markus

[Sandro Gržičić]

I'd just like to add that I've been using the latest nightly (for 2.9) for several months and during that time it's mostly been perfectly stable and of course it includes all the latest features. :)