Nick, have you tried using the latest Scala plug-in, which features native SBT project imports? ie you no longer need to run gen-idea.
On Sat, Dec 7, 2013 at 4:15 AM, Nick Pentreath <nick.pentre...@gmail.com>wrote: > Hi Spark Devs, > > Hoping someone cane help me out. No matter what I do, I cannot get Intellij > to build Spark from source. I am using IDEA 13. I run sbt gen-idea and > everything seems to work fine. > > When I try to build using IDEA, everything compiles but I get the error > below. > > Have any of you come across the same? > > ====== > > Internal error: (java.lang.AssertionError) > java/nio/channels/FileChannel$MapMode already declared as > ch.epfl.lamp.fjbg.JInnerClassesAttribute$Entry@1b5b798b > java.lang.AssertionError: java/nio/channels/FileChannel$MapMode already > declared as ch.epfl.lamp.fjbg.JInnerClassesAttribute$Entry@1b5b798b > at > > ch.epfl.lamp.fjbg.JInnerClassesAttribute.addEntry(JInnerClassesAttribute.java:74) > at > > scala.tools.nsc.backend.jvm.GenJVM$BytecodeGenerator$$anonfun$addInnerClasses$3.apply(GenJVM.scala:738) > at > > scala.tools.nsc.backend.jvm.GenJVM$BytecodeGenerator$$anonfun$addInnerClasses$3.apply(GenJVM.scala:733) > at > > scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:59) > at scala.collection.immutable.List.foreach(List.scala:76) > at > > scala.tools.nsc.backend.jvm.GenJVM$BytecodeGenerator.addInnerClasses(GenJVM.scala:733) > at > > scala.tools.nsc.backend.jvm.GenJVM$BytecodeGenerator.emitClass(GenJVM.scala:200) > at > > scala.tools.nsc.backend.jvm.GenJVM$BytecodeGenerator.genClass(GenJVM.scala:355) > at > > scala.tools.nsc.backend.jvm.GenJVM$JvmPhase$$anonfun$run$4.apply(GenJVM.scala:86) > at > > scala.tools.nsc.backend.jvm.GenJVM$JvmPhase$$anonfun$run$4.apply(GenJVM.scala:86) > at > > scala.collection.mutable.HashMap$$anon$2$$anonfun$foreach$3.apply(HashMap.scala:104) > at > > scala.collection.mutable.HashMap$$anon$2$$anonfun$foreach$3.apply(HashMap.scala:104) > at scala.collection.Iterator$class.foreach(Iterator.scala:772) > at scala.collection.mutable.HashTable$$anon$1.foreach(HashTable.scala:157) > at > scala.collection.mutable.HashTable$class.foreachEntry(HashTable.scala:190) > at scala.collection.mutable.HashMap.foreachEntry(HashMap.scala:45) > at scala.collection.mutable.HashMap$$anon$2.foreach(HashMap.scala:104) > at scala.tools.nsc.backend.jvm.GenJVM$JvmPhase.run(GenJVM.scala:86) > at scala.tools.nsc.Global$Run.compileSources(Global.scala:953) > at scala.tools.nsc.Global$Run.compile(Global.scala:1041) > at xsbt.CachedCompiler0.run(CompilerInterface.scala:123) > at xsbt.CachedCompiler0.liftedTree1$1(CompilerInterface.scala:99) > at xsbt.CachedCompiler0.run(CompilerInterface.scala:99) > at xsbt.CompilerInterface.run(CompilerInterface.scala:27) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:601) > at sbt.compiler.AnalyzingCompiler.call(AnalyzingCompiler.scala:102) > at sbt.compiler.AnalyzingCompiler.compile(AnalyzingCompiler.scala:48) > at sbt.compiler.AnalyzingCompiler.compile(AnalyzingCompiler.scala:41) > at > > sbt.compiler.AggressiveCompile$$anonfun$6$$anonfun$compileScala$1$1$$anonfun$apply$3$$anonfun$apply$1.apply$mcV$sp(AggressiveCompile.scala:106) > at > > sbt.compiler.AggressiveCompile$$anonfun$6$$anonfun$compileScala$1$1$$anonfun$apply$3$$anonfun$apply$1.apply(AggressiveCompile.scala:106) > at > > sbt.compiler.AggressiveCompile$$anonfun$6$$anonfun$compileScala$1$1$$anonfun$apply$3$$anonfun$apply$1.apply(AggressiveCompile.scala:106) > at > > sbt.compiler.AggressiveCompile.sbt$compiler$AggressiveCompile$$timed(AggressiveCompile.scala:173) > at > > sbt.compiler.AggressiveCompile$$anonfun$6$$anonfun$compileScala$1$1$$anonfun$apply$3.apply(AggressiveCompile.scala:105) > at > > sbt.compiler.AggressiveCompile$$anonfun$6$$anonfun$compileScala$1$1$$anonfun$apply$3.apply(AggressiveCompile.scala:102) > at scala.Option.foreach(Option.scala:236) > at > > sbt.compiler.AggressiveCompile$$anonfun$6$$anonfun$compileScala$1$1.apply(AggressiveCompile.scala:102) > at > > sbt.compiler.AggressiveCompile$$anonfun$6$$anonfun$compileScala$1$1.apply(AggressiveCompile.scala:102) > at scala.Option.foreach(Option.scala:236) > at > > sbt.compiler.AggressiveCompile$$anonfun$6.compileScala$1(AggressiveCompile.scala:102) > at > > sbt.compiler.AggressiveCompile$$anonfun$6.apply(AggressiveCompile.scala:151) > at > sbt.compiler.AggressiveCompile$$anonfun$6.apply(AggressiveCompile.scala:89) > at sbt.inc.IncrementalCompile$$anonfun$doCompile$1.apply(Compile.scala:39) > at sbt.inc.IncrementalCompile$$anonfun$doCompile$1.apply(Compile.scala:37) > at sbt.inc.Incremental$.cycle(Incremental.scala:75) > at sbt.inc.Incremental$$anonfun$1.apply(Incremental.scala:34) > at sbt.inc.Incremental$$anonfun$1.apply(Incremental.scala:33) > at sbt.inc.Incremental$.manageClassfiles(Incremental.scala:42) > at sbt.inc.Incremental$.compile(Incremental.scala:33) > at sbt.inc.IncrementalCompile$.apply(Compile.scala:27) > at sbt.compiler.AggressiveCompile.compile2(AggressiveCompile.scala:164) > at sbt.compiler.AggressiveCompile.compile1(AggressiveCompile.scala:73) > at > > org.jetbrains.jps.incremental.scala.local.CompilerImpl.compile(CompilerImpl.scala:61) > at > > org.jetbrains.jps.incremental.scala.local.LocalServer.compile(LocalServer.scala:26) > at > > org.jetbrains.jps.incremental.scala.ScalaBuilder$$anonfun$5$$anonfun$apply$3$$anonfun$apply$4.apply(ScalaBuilder.scala:118) > at > > org.jetbrains.jps.incremental.scala.ScalaBuilder$$anonfun$5$$anonfun$apply$3$$anonfun$apply$4.apply(ScalaBuilder.scala:100) > at scala.util.Either$RightProjection.map(Either.scala:536) > at > > org.jetbrains.jps.incremental.scala.ScalaBuilder$$anonfun$5$$anonfun$apply$3.apply(ScalaBuilder.scala:100) > at > > org.jetbrains.jps.incremental.scala.ScalaBuilder$$anonfun$5$$anonfun$apply$3.apply(ScalaBuilder.scala:99) > at scala.util.Either$RightProjection.flatMap(Either.scala:523) > at > > org.jetbrains.jps.incremental.scala.ScalaBuilder$$anonfun$5.apply(ScalaBuilder.scala:99) > at > > org.jetbrains.jps.incremental.scala.ScalaBuilder$$anonfun$5.apply(ScalaBuilder.scala:98) > at scala.util.Either$RightProjection.flatMap(Either.scala:523) > at > > org.jetbrains.jps.incremental.scala.ScalaBuilder.doBuild(ScalaBuilder.scala:98) > at > > org.jetbrains.jps.incremental.scala.ScalaBuilder.build(ScalaBuilder.scala:68) > at > > org.jetbrains.jps.incremental.scala.ScalaBuilderService$ScalaBuilderDecorator.build(ScalaBuilderService.java:42) > at > > org.jetbrains.jps.incremental.IncProjectBuilder.runModuleLevelBuilders(IncProjectBuilder.java:1086) > at > > org.jetbrains.jps.incremental.IncProjectBuilder.runBuildersForChunk(IncProjectBuilder.java:797) > at > > org.jetbrains.jps.incremental.IncProjectBuilder.buildTargetsChunk(IncProjectBuilder.java:845) > at > > org.jetbrains.jps.incremental.IncProjectBuilder.buildChunkIfAffected(IncProjectBuilder.java:760) > at > > org.jetbrains.jps.incremental.IncProjectBuilder.buildChunks(IncProjectBuilder.java:583) > at > > org.jetbrains.jps.incremental.IncProjectBuilder.runBuild(IncProjectBuilder.java:344) > at > > org.jetbrains.jps.incremental.IncProjectBuilder.build(IncProjectBuilder.java:184) > at org.jetbrains.jps.cmdline.BuildRunner.runBuild(BuildRunner.java:129) > at org.jetbrains.jps.cmdline.BuildSession.runBuild(BuildSession.java:224) > at org.jetbrains.jps.cmdline.BuildSession.run(BuildSession.java:113) > at > > org.jetbrains.jps.cmdline.BuildMain$MyMessageHandler$1.run(BuildMain.java:133) > at > > org.jetbrains.jps.service.impl.SharedThreadPoolImpl$1.run(SharedThreadPoolImpl.java:41) > at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) > at java.util.concurrent.FutureTask.run(FutureTask.java:166) > at > > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:722) > -- -- Evan Chan Staff Engineer e...@ooyala.com | <http://www.ooyala.com/> <http://www.facebook.com/ooyala><http://www.linkedin.com/company/ooyala><http://www.twitter.com/ooyala>