[error] a module is not authorized to depend on itself: org.scala-lang#scala-library;2.11.5
java.lang.IllegalArgumentException: a module is not authorized to depend on itself: org.scala-lang#scala-library;2.11.5
    at org.apache.ivy.core.resolve.IvyNodeCallers.addCaller(IvyNodeCallers.java:167)
    at org.apache.ivy.core.resolve.IvyNode.addCaller(IvyNode.java:1076)
    at org.apache.ivy.core.resolve.IvyNode.getDependencies(IvyNode.java:369)
    at org.apache.ivy.core.resolve.VisitNode.getDependencies(VisitNode.java:313)
    at org.apache.ivy.core.resolve.ResolveEngine.doFetchDependencies(ResolveEngine.java:792)
    at org.apache.ivy.core.resolve.ResolveEngine.fetchDependencies(ResolveEngine.java:722)
    at org.apache.ivy.core.resolve.ResolveEngine.getDependencies(ResolveEngine.java:594)
    at org.apache.ivy.core.resolve.ResolveEngine.resolve(ResolveEngine.java:234)
    at org.apache.ivy.Ivy.resolve(Ivy.java:517)
    at sbt.IvyActions$.sbt$IvyActions$$resolve(IvyActions.scala:266)
    at sbt.IvyActions$$anonfun$updateEither$1.apply(IvyActions.scala:175)
    at sbt.IvyActions$$anonfun$updateEither$1.apply(IvyActions.scala:157)
    at sbt.IvySbt$Module$$anonfun$withModule$1.apply(Ivy.scala:151)
    at sbt.IvySbt$Module$$anonfun$withModule$1.apply(Ivy.scala:151)
    at sbt.IvySbt$$anonfun$withIvy$1.apply(Ivy.scala:128)
    at sbt.IvySbt.sbt$IvySbt$$action$1(Ivy.scala:56)
    at sbt.IvySbt$$anon$4.call(Ivy.scala:64)
    at xsbt.boot.Locks$GlobalLock.withChannel$1(Locks.scala:98)
    at xsbt.boot.Locks$GlobalLock.xsbt$boot$Locks$GlobalLock$$withChannelRetries$1(Locks.scala:81)
    at xsbt.boot.Locks$GlobalLock$$anonfun$withFileLock$1.apply(Locks.scala:102)
    at xsbt.boot.Using$.withResource(Using.scala:11)
    at xsbt.boot.Using$.apply(Using.scala:10)
    at xsbt.boot.Locks$GlobalLock.ignoringDeadlockAvoided(Locks.scala:62)
    at xsbt.boot.Locks$GlobalLock.withLock(Locks.scala:52)
    at xsbt.boot.Locks$.apply0(Locks.scala:31)
    at xsbt.boot.Locks$.apply(Locks.scala:28)
    at sbt.IvySbt.withDefaultLogger(Ivy.scala:64)
    at sbt.IvySbt.withIvy(Ivy.scala:123)
    at sbt.IvySbt.withIvy(Ivy.scala:120)
    at sbt.IvySbt$Module.withModule(Ivy.scala:151)
    at sbt.IvyActions$.updateEither(IvyActions.scala:157)
    at sbt.Classpaths$$anonfun$sbt$Classpaths$$work$1$1.apply(Defaults.scala:1318)
    at sbt.Classpaths$$anonfun$sbt$Classpaths$$work$1$1.apply(Defaults.scala:1315)
    at sbt.Classpaths$$anonfun$doWork$1$1$$anonfun$85.apply(Defaults.scala:1345)
    at sbt.Classpaths$$anonfun$doWork$1$1$$anonfun$85.apply(Defaults.scala:1343)
    at sbt.Tracked$$anonfun$lastOutput$1.apply(Tracked.scala:35)
    at sbt.Classpaths$$anonfun$doWork$1$1.apply(Defaults.scala:1348)
    at sbt.Classpaths$$anonfun$doWork$1$1.apply(Defaults.scala:1342)
    at sbt.Tracked$$anonfun$inputChanged$1.apply(Tracked.scala:45)
    at sbt.Classpaths$.cachedUpdate(Defaults.scala:1360)
    at sbt.Classpaths$$anonfun$updateTask$1.apply(Defaults.scala:1300)
    at sbt.Classpaths$$anonfun$updateTask$1.apply(Defaults.scala:1275)
    at scala.Function1$$anonfun$compose$1.apply(Function1.scala:47)
    at sbt.$tilde$greater$$anonfun$$u2219$1.apply(TypeFunctions.scala:40)
    at sbt.std.Transform$$anon$4.work(System.scala:63)
    at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:226)
    at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:226)
    at sbt.ErrorHandling$.wideConvert(ErrorHandling.scala:17)
    at sbt.Execute.work(Execute.scala:235)
    at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:226)
    at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:226)
    at sbt.ConcurrentRestrictions$$anon$4$$anonfun$1.apply(ConcurrentRestrictions.scala:159)
    at sbt.CompletionService$$anon$2.call(CompletionService.scala:28)
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
    at java.util.concurrent.FutureTask.run(FutureTask.java:138)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439)
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
    at java.util.concurrent.FutureTask.run(FutureTask.java:138)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
    at java.lang.Thread.run(Thread.java:695)