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java.lang.IllegalStateException: problem in scala.concurrent internal callback
at scala.concurrent.Future$InternalCallbackExecutor$.reportFailure(Future.scala:589)
at scala.concurrent.impl.CallbackRunnable.executeWithValue(Promise.scala:40)
at scala.concurrent.impl.Promise$DefaultPromise.scala$concurrent$impl$Promise$DefaultPromise$$dispatchOrAddCallback(Promise.scala:280)
at scala.concurrent.impl.Promise$DefaultPromise.onComplete(Promise.scala:270)
at scala.concurrent.Future$class.zip(Future.scala:361)
at scala.concurrent.impl.Promise$DefaultPromise.zip(Promise.scala:153)
at org.backuity.photo.IndexerTest.ff(IndexerTest.scala:34)
at sun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethod)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:74)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:202)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:65)
at sun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethod)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)
Causedby: java.lang.IllegalArgumentException: requirement failed
at scala.Predef$.require(Predef.scala:221)
at scala.concurrent.Future$InternalCallbackExecutor$Batch.run(Future.scala:628)
at scala.concurrent.Future$InternalCallbackExecutor$.scala$concurrent$Future$InternalCallbackExecutor$$unbatchedExecute(Future.scala:691)
at scala.concurrent.Future$InternalCallbackExecutor$Batch$$anonfun$run$1.processBatch$1(Future.scala:649)
at scala.concurrent.Future$InternalCallbackExecutor$Batch$$anonfun$run$1.apply$mcV$sp(Future.scala:655)
at scala.concurrent.Future$InternalCallbackExecutor$Batch$$anonfun$run$1.apply(Future.scala:632)
at scala.concurrent.Future$InternalCallbackExecutor$Batch$$anonfun$run$1.apply(Future.scala:632)
at scala.concurrent.BlockContext$.withBlockContext(BlockContext.scala:72)
at scala.concurrent.Future$InternalCallbackExecutor$Batch.run(Future.scala:631)
at scala.concurrent.Future$InternalCallbackExecutor$.scala$concurrent$Future$InternalCallbackExecutor$$unbatchedExecute(Future.scala:691)
at scala.concurrent.Future$InternalCallbackExecutor$.execute(Future.scala:682)
... 32 more
I took a quick look at it and this code seems suspicious (from 2.10.3 Future l.642):
caset: Throwable=>// if one task throws, move the// remaining tasks to another thread// so we can throw the exception// up to the invoking executorvalremaining= _tasksLocal.get
_tasksLocal set Nil
unbatchedExecute(newBatch(remaining))
throw t
The new Batch, executed in the same thread, will see non null _tasksLocal and fail, swallowing exception t.
The text was updated successfully, but these errors were encountered:
As reported in https://twitter.com/crichardson/status/391689178146418688 the following
fails with :
I took a quick look at it and this code seems suspicious (from 2.10.3 Future l.642):
The new Batch, executed in the same thread, will see non null
_tasksLocal
and fail, swallowing exceptiont
.The text was updated successfully, but these errors were encountered: