Worksheet works with Scala 2.12 but not 2.10 and 2.11

[DungxNguyen]

When I set the scalar compiler version using Scala 2.10, worksheet doesn't produce any result. This is the part of the log file. The same worksheet runs well with Scala 2.12
2017-07-19 10:19:37,136 DEBUG [main] - PresentationCompilerProxy - Restarting presentation compiler. The following units will be reloaded: List(hellows.sc) 2017-07-19 10:19:37,137 DEBUG [main] - PresentationCompilerActivityListener - Stopping PresentationCompilerActivityListener for project myworksheet 2017-07-19 10:19:37,137 INFO [main] - ScalaPresentationCompiler - shutting down presentation compiler on project: myworksheet 2017-07-19 10:19:37,184 DEBUG [main] - PresentationCompilerProxy - Presentation compiler settings for myworksheet: -bootclasspath = /home/dnguyen/ScalaIDE/eclipse/plugins/org.scala-ide.scala211.jars_4.6.1.201706090853/target/jars/scala-library.jar -classpath = /home/dnguyen/workspace2/myworksheet/bin:/home/dnguyen/ScalaIDE/eclipse/plugins/org.scala-ide.scala211.jars_4.6.1.201706090853/target/jars/scala-reflect.jar:/home/dnguyen/ScalaIDE/eclipse/plugins/org.scala-ide.scala211.jars_4.6.1.201706090853/target/jars/scala-library.jar -d = . -deprecation = false -encoding = UTF-8 -javabootclasspath = /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/resources.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/rt.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/jsse.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/jce.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/charsets.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/ext/nashorn.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/ext/cldrdata.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/ext/zipfs.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/ext/sunpkcs11.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/ext/sunjce_provider.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/ext/jaccess.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/ext/localedata.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/ext/sunec.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/ext/dnsns.jar -javaextdirs = -sourcepath = /home/dnguyen/workspace2/myworksheet/src -unchecked = false -verbose = false -Xexperimental = false -Xfuture = false -Ymacro-expand = discard -Ypartial-unification = false -Ypresentation-debug = false -Ypresentation-delay = 0 -Ypresentation-verbose = false 2017-07-19 10:19:37,184 DEBUG [main] - PresentationCompilerActivityListener - Starting PresentationCompilerActivityListener for project myworksheet 2017-07-19 10:19:37,185 INFO [main] - ScalaPresentationCompiler - Clearing doc comments (0 entries) 2017-07-19 10:19:38,905 INFO [org.eclipse.jface.text.reconciler.MonoReconciler] - ScalaPresentationCompiler - Clearing doc comments (0 entries) 2017-07-19 10:19:38,905 INFO [org.eclipse.jface.text.reconciler.MonoReconciler] - ScalaPresentationCompiler - Flushed hellows.sc 2017-07-19 10:19:39,366 INFO [bundle-330-ActorSystem-akka.actor.default-dispatcher-16] - ScalaPresentationCompiler - Clearing doc comments (0 entries) 2017-07-19 10:19:39,374 DEBUG [bundle-330-ActorSystem-akka.actor.default-dispatcher-16] - ResidentCompiler - compiling /home/dnguyen/workspace2/myworksheet/.worksheet/src/myfirstws.hellows.scala 2017-07-19 10:19:39,430 INFO [bundle-330-ActorSystem-akka.actor.default-dispatcher-16] - ResidentCompiler - compiling: List(/home/dnguyen/workspace2/myworksheet/.worksheet/src/myfirstws.hellows.scala) 2017-07-19 10:19:39,581 DEBUG [bundle-330-ActorSystem-akka.actor.default-dispatcher-16] - System.out - [ERROR] [07/19/2017 10:19:39.580] [bundle-330-ActorSystem-akka.actor.default-dispatcher-22] [akka://bundle-330-ActorSystem/user/worksheet-runtime/worksheet-manager/worksheet-runner-for-project-myworksheet] None.get java.util.NoSuchElementException: None.get at scala.None$.get(Option.scala:349) at scala.None$.get(Option.scala:347) at scala.tools.nsc.transform.Delambdafy$DelambdafyTransformer.$anonfun$mkLambdaMetaFactoryCall$4(Delambdafy.scala:92) at scala.tools.nsc.transform.Delambdafy$DelambdafyTransformer.mkLambdaMetaFactoryCall(Delambdafy.scala:92) at scala.tools.nsc.transform.Delambdafy$DelambdafyTransformer.transformFunction(Delambdafy.scala:258) at scala.tools.nsc.transform.Delambdafy$DelambdafyTransformer.transform(Delambdafy.scala:265) at scala.tools.nsc.transform.Delambdafy$DelambdafyTransformer.transform(Delambdafy.scala:56) at scala.reflect.internal.Trees.itransform(Trees.scala:1370) at scala.reflect.internal.Trees.itransform$(Trees.scala:1340) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44) at scala.tools.nsc.transform.Delambdafy$DelambdafyTransformer.transform(Delambdafy.scala:293) at scala.tools.nsc.transform.Delambdafy$DelambdafyTransformer.transform(Delambdafy.scala:56) at scala.reflect.api.Trees$Transformer.$anonfun$transformTrees$1(Trees.scala:2559) at scala.reflect.api.Trees$Transformer.transformTrees(Trees.scala:2559) at scala.reflect.internal.Trees.itransform(Trees.scala:1351) at scala.reflect.internal.Trees.itransform$(Trees.scala:1340) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44) at scala.tools.nsc.transform.Delambdafy$DelambdafyTransformer.transform(Delambdafy.scala:293) at scala.tools.nsc.transform.Delambdafy$DelambdafyTransformer.transform(Delambdafy.scala:56) at scala.reflect.internal.Trees.$anonfun$itransform$2(Trees.scala:1367) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:30) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:25) at scala.reflect.internal.Trees.itransform(Trees.scala:1365) at scala.reflect.internal.Trees.itransform$(Trees.scala:1340) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44) at scala.tools.nsc.transform.Delambdafy$DelambdafyTransformer.transform(Delambdafy.scala:293) at scala.tools.nsc.transform.Delambdafy$DelambdafyTransformer.transform(Delambdafy.scala:56) at scala.reflect.api.Trees$Transformer.$anonfun$transformStats$1(Trees.scala:2589) at scala.reflect.api.Trees$Transformer.transformStats(Trees.scala:2587) at scala.reflect.internal.Trees.itransform(Trees.scala:1408) at scala.reflect.internal.Trees.itransform$(Trees.scala:1340) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.super$transform(TypingTransformers.scala:40) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.$anonfun$transform$1(TypingTransformers.scala:40) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:30) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:25) at scala.tools.nsc.transform.Delambdafy$DelambdafyTransformer.transform(Delambdafy.scala:279) at scala.tools.nsc.transform.Delambdafy$DelambdafyTransformer.transform(Delambdafy.scala:56) at scala.reflect.api.Trees$Transformer.transformTemplate(Trees.scala:2563) at scala.reflect.internal.Trees.$anonfun$itransform$4(Trees.scala:1412) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:30) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:25) at scala.reflect.internal.Trees.itransform(Trees.scala:1411) at scala.reflect.internal.Trees.itransform$(Trees.scala:1340) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44) at scala.tools.nsc.transform.Delambdafy$DelambdafyTransformer.transform(Delambdafy.scala:293) at scala.tools.nsc.transform.Delambdafy$DelambdafyTransformer.transform(Delambdafy.scala:56) at scala.reflect.api.Trees$Transformer.$anonfun$transformStats$1(Trees.scala:2589) at scala.reflect.api.Trees$Transformer.transformStats(Trees.scala:2587) at scala.reflect.internal.Trees.$anonfun$itransform$7(Trees.scala:1430) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:30) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:25) at scala.reflect.internal.Trees.itransform(Trees.scala:1430) at scala.reflect.internal.Trees.itransform$(Trees.scala:1340) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.super$transform(TypingTransformers.scala:40) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.$anonfun$transform$2(TypingTransformers.scala:42) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:30) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:25) at scala.tools.nsc.transform.Delambdafy$DelambdafyTransformer.transform(Delambdafy.scala:293) at scala.tools.nsc.transform.Delambdafy$DelambdafyTransformer.transform(Delambdafy.scala:56) at scala.tools.nsc.ast.Trees$Transformer.transformUnit(Trees.scala:140) at scala.tools.nsc.transform.Transform$Phase.apply(Transform.scala:30) at scala.tools.nsc.Global$GlobalPhase.$anonfun$applyPhase$1(Global.scala:423) at scala.tools.nsc.Global$GlobalPhase.applyPhase(Global.scala:416) at scala.tools.nsc.Global$GlobalPhase.$anonfun$run$1(Global.scala:387) at scala.tools.nsc.Global$GlobalPhase.$anonfun$run$1$adapted(Global.scala:387) at scala.collection.Iterator.foreach(Iterator.scala:929) at scala.collection.Iterator.foreach$(Iterator.scala:929) at scala.collection.AbstractIterator.foreach(Iterator.scala:1417) at scala.tools.nsc.Global$GlobalPhase.run(Global.scala:387) at scala.tools.nsc.Global$Run.compileUnitsInternal(Global.scala:1427) at scala.tools.nsc.Global$Run.compileUnits(Global.scala:1412) at scala.tools.nsc.Global$Run.compileSources(Global.scala:1407) at scala.tools.nsc.Global$Run.compile(Global.scala:1501) at org.scalaide.worksheet.runtime.ResidentCompiler.runCompilation(ResidentCompiler.scala:58) at org.scalaide.worksheet.runtime.ResidentCompiler.compile(ResidentCompiler.scala:42) at org.scalaide.worksheet.runtime.WorksheetRunner$$anonfun$receive$1.applyOrElse(WorksheetRunner.scala:76) at akka.actor.Actor.aroundReceive(Actor.scala:497) at akka.actor.Actor.aroundReceive$(Actor.scala:495) at org.scalaide.worksheet.runtime.WorksheetRunner.aroundReceive(WorksheetRunner.scala:44) at akka.actor.ActorCell.receiveMessage(ActorCell.scala:526) 2017-07-19 10:19:39,581 DEBUG [bundle-330-ActorSystem-akka.actor.default-dispatcher-22] - WorksheetRunner - Shutted down worksheet runner for project myworksheet. 2017-07-19 10:19:39,581 DEBUG [bundle-330-ActorSystem-akka.actor.default-dispatcher-16] - System.out - at akka.actor.ActorCell.invoke(ActorCell.scala:495)
at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:257)
at akka.dispatch.Mailbox.run(Mailbox.scala:224)
at akka.dispatch.Mailbox.exec(Mailbox.scala:234)
at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)
2017-07-19 10:19:39,584 DEBUG [bundle-330-ActorSystem-akka.actor.default-dispatcher-22] - ResidentCompiler$ - Compilation arguments: -javabootclasspath
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/resources.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/rt.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/jsse.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/jce.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/charsets.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/ext/nashorn.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/ext/cldrdata.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/ext/zipfs.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/ext/sunpkcs11.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/ext/sunjce_provider.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/ext/jaccess.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/ext/localedata.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/ext/sunec.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/ext/dnsns.jar
-javaextdirs

-bootclasspath
/home/dnguyen/ScalaIDE/eclipse/plugins/org.scala-ide.scala211.jars_4.6.1.201706090853/target/jars/scala-library.jar
-encoding
UTF-8
-classpath
/home/dnguyen/ScalaIDE/eclipse/configuration/org.eclipse.osgi/330/0/.cp/target/lib/worksheet-runtime-library.jar:/home/dnguyen/workspace2/myworksheet/bin:/home/dnguyen/ScalaIDE/eclipse/plugins/org.scala-ide.scala211.jars_4.6.1.201706090853/target/jars/scala-reflect.jar
-d
/home/dnguyen/workspace2/myworksheet/.worksheet/bin
2017-07-19 10:19:40,410 INFO [org.eclipse.jface.text.reconciler.MonoReconciler] - ScalaPresentationCompiler - Clearing doc comments (0 entries)
2017-07-19 10:19:40,410 INFO [org.eclipse.jface.text.reconciler.MonoReconciler] - ScalaPresentationCompiler - Flushed hellows.sc

Scala IDE version: 4.6.1.v-2_12-201706090854-f511faf Scala compiler version: 2.12.2 Scala library version: 2.12.2 Eclipse version: 4.6.3.v20170301-0400 Class loader store: 2 entries Compiler v. 2.12.2(/home/dnguyen/ScalaIDE/eclipse/plugins/org.scala-lang.scala-compiler_2.12.2.v20170412-161608-VFINAL-21d12e9.jar) Compiler v. 2.11.8(/home/dnguyen/ScalaIDE/eclipse/plugins/org.scala-ide.scala211.jars_4.6.1.201706090853/target/jars/scala-compiler.jar)

[wpopielarski]

Currently I'm on vacation but I try to look at it at the end of July Regards W. 2017-07-19 16:27 GMT+02:00 DungxNguyen <notifications@github.com>:

…

When I set the scalar compiler version using Scala 2.10, worksheet doesn't produce any result. This is the part of the log file. The same worksheet runs well with Scala 2.12 2017-07-19 10:19:37,136 DEBUG [main] - PresentationCompilerProxy - Restarting presentation compiler. The following units will be reloaded: List(hellows.sc) 2017-07-19 10:19:37,137 DEBUG [main] - PresentationCompilerActivityListener - Stopping PresentationCompilerActivityListener for project myworksheet 2017-07-19 10:19:37,137 INFO [main] - ScalaPresentationCompiler - shutting down presentation compiler on project: myworksheet 2017-07-19 10:19:37,184 DEBUG [main] - PresentationCompilerProxy - Presentation compiler settings for myworksheet: -bootclasspath = /home/dnguyen/ScalaIDE/ eclipse/plugins/org.scala-ide.scala211.jars_4.6.1. 201706090853/target/jars/scala-library.jar -classpath = /home/dnguyen/workspace2/myworksheet/bin:/home/dnguyen/ ScalaIDE/eclipse/plugins/org.scala-ide.scala211.jars_4.6.1. 201706090853/target/jars/scala-reflect.jar:/home/dnguyen/ScalaIDE/eclipse/ plugins/org.scala-ide.scala211.jars_4.6.1.201706090853/target/jars/scala-library.jar -d = . -deprecation = false -encoding = UTF-8 -javabootclasspath = /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26. x86_64/jre/lib/resources.jar:/usr/lib/jvm/java-1.8.0- openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/rt.jar:/usr/ lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/ lib/jsse.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131- 7.b12.fc26.x86_64/jre/lib/jce.jar:/usr/lib/jvm/java-1.8.0- openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/charsets.jar:/ usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26. x86_64/jre/lib/ext/nashorn.jar:/usr/lib/jvm/java-1.8.0- openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/ext/cldrdata. jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26. x86_64/jre/lib/ext/zipfs.jar:/usr/lib/jvm/java-1.8.0- openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/ext/sunpkcs11. jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26. x86_64/jre/lib/ext/sunjce_provider.jar:/usr/lib/jvm/ java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/ext/ jaccess.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12. fc26.x86_64/jre/lib/ext/localedata.jar:/usr/lib/jvm/ java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/ext/ sunec.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12. fc26.x86_64/jre/lib/ext/dnsns.jar -javaextdirs = -sourcepath = /home/dnguyen/workspace2/myworksheet/src -unchecked = false -verbose = false -Xexperimental = false -Xfuture = false -Ymacro-expand = discard -Ypartial-unification = false -Ypresentation-debug = false -Ypresentation-delay = 0 -Ypresentation-verbose = false 2017-07-19 10:19:37,184 DEBUG [main] - PresentationCompilerActivityListener - Starting PresentationCompilerActivityListener for project myworksheet 2017-07-19 10:19:37,185 INFO [main] - ScalaPresentationCompiler - Clearing doc comments (0 entries) 2017-07-19 10:19:38,905 INFO [org.eclipse.jface.text.reconciler.MonoReconciler] - ScalaPresentationCompiler - Clearing doc comments (0 entries) 2017-07-19 10:19:38,905 INFO [org.eclipse.jface.text.reconciler.MonoReconciler] - ScalaPresentationCompiler - Flushed hellows.sc 2017-07-19 10:19:39,366 INFO [bundle-330-ActorSystem-akka.actor.default-dispatcher-16] - ScalaPresentationCompiler - Clearing doc comments (0 entries) 2017-07-19 10:19:39,374 DEBUG [bundle-330-ActorSystem-akka.actor.default-dispatcher-16] - ResidentCompiler - compiling /home/dnguyen/workspace2/ myworksheet/.worksheet/src/myfirstws.hellows.scala 2017-07-19 10:19:39,430 INFO [bundle-330-ActorSystem-akka.actor.default-dispatcher-16] - ResidentCompiler - compiling: List(/home/dnguyen/workspace2/ myworksheet/.worksheet/src/myfirstws.hellows.scala) 2017-07-19 10:19:39,581 DEBUG [bundle-330-ActorSystem-akka.actor.default-dispatcher-16] - System.out - [ERROR] [07/19/2017 10:19:39.580] [bundle-330-ActorSystem-akka.actor.default-dispatcher-22] [akka://bundle-330-ActorSystem/user/worksheet-runtime/worksheet-manager/ worksheet-runner-for-project-myworksheet] None.get java.util.NoSuchElementException: None.get at scala.None$.get(Option.scala:349) at scala.None$.get(Option.scala:347) at scala.tools.nsc.transform.Delambdafy$ DelambdafyTransformer.$anonfun$mkLambdaMetaFactoryCall$4(Delambdafy.scala:92) at scala.tools.nsc.transform.Delambdafy$DelambdafyTransformer. mkLambdaMetaFactoryCall(Delambdafy.scala:92) at scala.tools.nsc.transform. Delambdafy$DelambdafyTransformer.transformFunction(Delambdafy.scala:258) at scala.tools.nsc.transform.Delambdafy$DelambdafyTransformer. transform(Delambdafy.scala:265) at scala.tools.nsc.transform.Delambdafy$ DelambdafyTransformer.transform(Delambdafy.scala:56) at scala.reflect.internal.Trees.itransform(Trees.scala:1370) at scala.reflect.internal.Trees.itransform$(Trees.scala:1340) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44) at scala.tools.nsc.transform.Delambdafy$DelambdafyTransformer. transform(Delambdafy.scala:293) at scala.tools.nsc.transform.Delambdafy$ DelambdafyTransformer.transform(Delambdafy.scala:56) at scala.reflect.api.Trees$Transformer.$anonfun$transformTrees$1(Trees.scala:2559) at scala.reflect.api.Trees$Transformer.transformTrees(Trees.scala:2559) at scala.reflect.internal.Trees.itransform(Trees.scala:1351) at scala.reflect.internal.Trees.itransform$(Trees.scala:1340) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44) at scala.tools.nsc.transform.Delambdafy$DelambdafyTransformer. transform(Delambdafy.scala:293) at scala.tools.nsc.transform.Delambdafy$ DelambdafyTransformer.transform(Delambdafy.scala:56) at scala.reflect.internal.Trees.$anonfun$itransform$2(Trees.scala:1367) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:30) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:25) at scala.reflect.internal.Trees.itransform(Trees.scala:1365) at scala.reflect.internal.Trees.itransform$(Trees.scala:1340) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44) at scala.tools.nsc.transform.Delambdafy$DelambdafyTransformer. transform(Delambdafy.scala:293) at scala.tools.nsc.transform.Delambdafy$ DelambdafyTransformer.transform(Delambdafy.scala:56) at scala.reflect.api.Trees$Transformer.$anonfun$transformStats$1(Trees.scala:2589) at scala.reflect.api.Trees$Transformer.transformStats(Trees.scala:2587) at scala.reflect.internal.Trees.itransform(Trees.scala:1408) at scala.reflect.internal.Trees.itransform$(Trees.scala:1340) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.super$ transform(TypingTransformers.scala:40) at scala.tools.nsc.transform. TypingTransformers$TypingTransformer.$anonfun$transform$1(TypingTransformers.scala:40) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:30) at scala.tools.nsc.transform.TypingTransformers$ TypingTransformer.transform(TypingTransformers.scala:25) at scala.tools.nsc.transform.Delambdafy$DelambdafyTransformer. transform(Delambdafy.scala:279) at scala.tools.nsc.transform.Delambdafy$ DelambdafyTransformer.transform(Delambdafy.scala:56) at scala.reflect.api.Trees$Transformer.transformTemplate(Trees.scala:2563) at scala.reflect.internal.Trees.$anonfun$itransform$4(Trees.scala:1412) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:30) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:25) at scala.reflect.internal.Trees.itransform(Trees.scala:1411) at scala.reflect.internal.Trees.itransform$(Trees.scala:1340) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44) at scala.tools.nsc.transform.Delambdafy$DelambdafyTransformer. transform(Delambdafy.scala:293) at scala.tools.nsc.transform.Delambdafy$ DelambdafyTransformer.transform(Delambdafy.scala:56) at scala.reflect.api.Trees$Transformer.$anonfun$transformStats$1(Trees.scala:2589) at scala.reflect.api.Trees$Transformer.transformStats(Trees.scala:2587) at scala.reflect.internal.Trees.$anonfun$itransform$7(Trees.scala:1430) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:30) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:25) at scala.reflect.internal.Trees.itransform(Trees.scala:1430) at scala.reflect.internal.Trees.itransform$(Trees.scala:1340) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:16) at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2555) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.super$ transform(TypingTransformers.scala:40) at scala.tools.nsc.transform. TypingTransformers$TypingTransformer.$anonfun$transform$2(TypingTransformers.scala:42) at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:30) at scala.tools.nsc.transform.TypingTransformers$ TypingTransformer.transform(TypingTransformers.scala:25) at scala.tools.nsc.transform.Delambdafy$DelambdafyTransformer. transform(Delambdafy.scala:293) at scala.tools.nsc.transform.Delambdafy$ DelambdafyTransformer.transform(Delambdafy.scala:56) at scala.tools.nsc.ast.Trees$Transformer.transformUnit(Trees.scala:140) at scala.tools.nsc.transform.Transform$Phase.apply(Transform.scala:30) at scala.tools.nsc.Global$GlobalPhase.$anonfun$applyPhase$1(Global.scala:423) at scala.tools.nsc.Global$GlobalPhase.applyPhase(Global.scala:416) at scala.tools.nsc.Global$GlobalPhase.$anonfun$run$1(Global.scala:387) at scala.tools.nsc.Global$GlobalPhase.$anonfun$run$1$adapted(Global.scala:387) at scala.collection.Iterator.foreach(Iterator.scala:929) at scala.collection.Iterator.foreach$(Iterator.scala:929) at scala.collection.AbstractIterator.foreach(Iterator.scala:1417) at scala.tools.nsc.Global$GlobalPhase.run(Global.scala:387) at scala.tools.nsc.Global$Run.compileUnitsInternal(Global.scala:1427) at scala.tools.nsc.Global$Run.compileUnits(Global.scala:1412) at scala.tools.nsc.Global$Run.compileSources(Global.scala:1407) at scala.tools.nsc.Global$Run.compile(Global.scala:1501) at org.scalaide.worksheet.runtime.ResidentCompiler.runCompilation(ResidentCompiler.scala:58) at org.scalaide.worksheet.runtime.ResidentCompiler. compile(ResidentCompiler.scala:42) at org.scalaide.worksheet. runtime.WorksheetRunner$$anonfun$receive$1.applyOrElse(WorksheetRunner.scala:76) at akka.actor.Actor.aroundReceive(Actor.scala:497) at akka.actor.Actor. aroundReceive$(Actor.scala:495) at org.scalaide.worksheet. runtime.WorksheetRunner.aroundReceive(WorksheetRunner.scala:44) at akka.actor.ActorCell.receiveMessage(ActorCell.scala:526) 2017-07-19 10:19:39,581 DEBUG [bundle-330-ActorSystem-akka.actor.default-dispatcher-22] - WorksheetRunner - Shutted down worksheet runner for projectmyworksheet.2017-07-19 10:19:39,581 DEBUG [bundle-330-ActorSystem-akka.actor.default-dispatcher-16] - System.out - at akka.actor.ActorCell.invoke(ActorCell.scala:495) at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:257) at akka.dispatch.Mailbox.run(Mailbox.scala:224) at akka.dispatch.Mailbox.exec(Mailbox.scala:234) at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java: 1056) at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692) at java.util.concurrent.ForkJoinWorkerThread.run( ForkJoinWorkerThread.java:157) 2017-07-19 10:19:39,584 DEBUG [bundle-330-ActorSystem-akka.actor.default-dispatcher-22] - ResidentCompiler$ - Compilation arguments: -javabootclasspath /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26. x86_64/jre/lib/resources.jar:/usr/lib/jvm/java-1.8.0- openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/rt.jar:/usr/ lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/ lib/jsse.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131- 7.b12.fc26.x86_64/jre/lib/jce.jar:/usr/lib/jvm/java-1.8.0- openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/charsets.jar:/ usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26. x86_64/jre/lib/ext/nashorn.jar:/usr/lib/jvm/java-1.8.0- openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/ext/cldrdata. jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26. x86_64/jre/lib/ext/zipfs.jar:/usr/lib/jvm/java-1.8.0- openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/ext/sunpkcs11. jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12.fc26. x86_64/jre/lib/ext/sunjce_provider.jar:/usr/lib/jvm/ java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/ext/ jaccess.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12. fc26.x86_64/jre/lib/ext/localedata.jar:/usr/lib/jvm/ java-1.8.0-openjdk-1.8.0.131-7.b12.fc26.x86_64/jre/lib/ext/ sunec.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-7.b12. fc26.x86_64/jre/lib/ext/dnsns.jar -javaextdirs -bootclasspath /home/dnguyen/ScalaIDE/eclipse/plugins/org.scala-ide.scala211.jars_4.6.1. 201706090853/target/jars/scala-library.jar -encoding UTF-8 -classpath /home/dnguyen/ScalaIDE/eclipse/configuration/org. eclipse.osgi/330/0/.cp/target/lib/worksheet-runtime-library. jar:/home/dnguyen/workspace2/myworksheet/bin:/home/dnguyen/ ScalaIDE/eclipse/plugins/org.scala-ide.scala211.jars_4.6.1. 201706090853/target/jars/scala-reflect.jar -d /home/dnguyen/workspace2/myworksheet/.worksheet/bin 2017-07-19 10:19:40,410 INFO [org.eclipse.jface.text.reconciler.MonoReconciler] - ScalaPresentationCompiler - Clearing doc comments (0 entries) 2017-07-19 10:19:40,410 INFO [org.eclipse.jface.text.reconciler.MonoReconciler] - ScalaPresentationCompiler - Flushed hellows.sc Scala IDE version: 4.6.1.v-2_12-201706090854-f511faf Scala compiler version: 2.12.2 Scala library version: 2.12.2 Eclipse version: 4.6.3.v20170301-0400 Class loader store: 2 entries Compiler v. 2.12.2(/home/dnguyen/ScalaIDE/eclipse/plugins/org.scala- lang.scala-compiler_2.12.2.v20170412-161608-VFINAL-21d12e9.jar) Compiler v. 2.11.8(/home/dnguyen/ScalaIDE/eclipse/plugins/org.scala-ide. scala211.jars_4.6.1.201706090853/target/jars/scala-compiler.jar) — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#234>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ALEzS75y_l3QEOmKQyFR_rQ9Pqr8HICxks5sPhGYgaJpZM4OczrL> .

[DungxNguyen]

@wpopielarski Did you take a look at it?

Best,
Dung

[wpopielarski]

I looked into it. It's not so easy. As Iulian mentioned on gitter worksheet is not designed to run with another but scala ide scala version. So plan is to make scala dependent worksheet bundles and select appropriate with project's scala version. This will allow to compile and run snippet with correct scala. The only thing which won't be fixed is presentation compiler version. So you could get some squiggles in code but with correct output. My estimate to implement it is 3 to 4 weeks. So including a time for current release some 2 to 3 weeks I could expect "multi scala worksheet" in first week of October. W. 2017-08-20 1:34 GMT+02:00 DungxNguyen <notifications@github.com>:

…

@wpopielarski <https://github.com/wpopielarski> Did you take a look at it? Best, Dung — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#234 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ALEzS3wa_d7HB9g-T2yPLoO-Pj6FiXz9ks5sZ3EJgaJpZM4OczrL> .

[wpopielarski]

Starting to work on it

[wpopielarski]

I managed to replace worksheet ResidentCompiler by its version in scala-ide.core which is funded on Zinc so supports scala multi version. Estimated time to finish 3-4 days.

[wpopielarski]

#236

[wpopielarski]

ready for code inspection