I find it strange that it would be Akka, but this does appear to only
impact the Akka/Scala code in my project. It is effectively a Java
application that wraps the Akka/Scala functionality for part of it. The
plain Java functionality appears to be unaffected by this bug.
I was hoping someone who understands this stack trace output might be able
to shed some light on what exactly it means. I've been working with the
JVM for over 15 years and have never before seen this output. My
inclination is to think I've somehow got a different and incompatible
version of a lib being used at runtime than what is used at compile time,
but I've been unsuccessful at identifying anything like that with Akka's
JARs in my build. Is there enough information to poinpoint exactly what
the disconnect is?
On Tuesday, June 20, 2017 at 3:04:40 AM UTC-4, Konrad Malawski wrote:
>
> It’s rather unlikely that Akka itself is at fault here.
> You could try using the latest version of the lib etc, however I don’t
> think that’s it…
> Do other java apps work in your env (are you sure it’s not weird / broken)?
>
>
> On June 19, 2017 at 10:36:34 PM, Matlik (james....@gmail.com <javascript:>)
> wrote:
>
> I'm encountering this issue which I've never seen before, and was
> wondering if someone could point me in the right direction. I have some
> Akka streams 2.4.10 code (with Scala 2.11.8) that is embedded into a
> GlassFish 4.0 server running Oracle Java 1.8.0_131-b11. All this is
> wrapped into a Docker container for deployment that uses the Ubuntu as the
> base image. Things were all working great for a while, but something
> appears to have changed that is causing us some grief.
>
> The docker image is built with the latest Oracle Java 8 JDK and base OS
> (Ubuntu 14.04). When we needed to rebuild the image with a minor
> configuration change, we are now consistently getting the following error:
>
> [#|2017-06-19T19:15:09.770+0000|WARNING|glassfish
> 4.0|javax.enterprise.web|_ThreadID=45;_ThreadName=http-listener-1(1);_TimeMillis=1497899709770;_LevelValue=900;|
> StandardWrapperValve[TimeSeriesServlet]: Servlet.service() for servlet
> TimeSeriesServlet threw exception
> java.lang.VerifyError: Stack map does not match the one at exception
> handler 98
> Exception Details:
> Location:
>
> akka/dispatch/Envelope.<init>(Ljava/lang/Object;Lakka/actor/ActorRef;)V
> @98: athrow
> Reason:
> Current frame's flags are not assignable to stack map frame's.
> Current Frame:
> bci: @0
> flags: { flagThisUninit }
> locals: { uninitializedThis, 'java/lang/Object',
> 'akka/actor/ActorRef' }
> stack: { 'java/lang/Throwable' }
> Stackmap Frame:
> bci: @98
> flags: { }
> locals: { top, 'java/lang/Object', 'akka/actor/ActorRef' }
> stack: { 'java/lang/Throwable' }
> Bytecode:
> 0x0000000: 2a2b b500 322a 2cb5 0037 2ab7 0085 014e
> 0x0000010: b200 8703 3201 0105 bd00 0859 032a 5359
> 0x0000020: 0405 bd00 0859 032b 5359 042c 5353 b900
> 0x0000030: 8d04 004e a700 053a 052a b800 932d c600
> 0x0000040: 232d 1295 0105 bd00 0859 0311 00b1 bb00
> 0x0000050: 975a 5fb7 009a 5359 0401 53b9 008d 0400
> 0x0000060: 57b1 bf
> Exception Handler Table:
> bci [16, 52] => handler: 55
> bci [0, 98] => handler: 98
> Stackmap Table:
>
>
> full_frame(@55,{Object[#6],Object[#8],Object[#120],Object[#8]},{Object[#130]})
> same_frame(@57)
> same_frame(@97)
> full_frame(@98,{Top,Object[#8],Object[#120]},{Object[#130]})
>
> at akka.dispatch.Envelope$.apply(AbstractDispatcher.scala:27)
> at akka.actor.Cell$class.sendMessage(ActorCell.scala:295)
> at akka.actor.ActorCell.sendMessage(ActorCell.scala:374)
> at
> akka.actor.RepointableActorRef.$bang(RepointableActorRef.scala:171)
> at akka.actor.ActorRef.tell(ActorRef.scala:128)
> at
> akka.pattern.AskableActorRef$.internalAsk$extension(AskSupport.scala:295)
> at
> akka.pattern.AskableActorRef$.$qmark$extension1(AskSupport.scala:281)
> at
> akka.event.LoggingBus$class.akka$event$LoggingBus$$addLogger(Logging.scala:181)
> at
> akka.event.LoggingBus$$anonfun$4$$anonfun$apply$4.apply(Logging.scala:116)
> at
> akka.event.LoggingBus$$anonfun$4$$anonfun$apply$4.apply(Logging.scala:115)
> at scala.util.Success$$anonfun$map$1.apply(Try.scala:237)
> at scala.util.Try$.apply(Try.scala:192)
> at scala.util.Success.map(Try.scala:237)
> at akka.event.LoggingBus$$anonfun$4.apply(Logging.scala:115)
> at akka.event.LoggingBus$$anonfun$4.apply(Logging.scala:112)
> at
> scala.collection.TraversableLike$WithFilter$$anonfun$map$2.apply(TraversableLike.scala:683)
> at scala.collection.Iterator$class.foreach(Iterator.scala:893)
> at scala.collection.AbstractIterator.foreach(Iterator.scala:1336)
> at
> scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
> at scala.collection.AbstractIterable.foreach(Iterable.scala:54)
> at
> scala.collection.TraversableLike$WithFilter.map(TraversableLike.scala:682)
> at
> akka.event.LoggingBus$class.startDefaultLoggers(Logging.scala:112)
> at
> scala.collection.TraversableLike$WithFilter$$anonfun$map$2.apply(TraversableLike.scala:683)
> at scala.collection.Iterator$class.foreach(Iterator.scala:893)
> at scala.collection.AbstractIterator.foreach(Iterator.scala:1336)
> at
> scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
> at scala.collection.AbstractIterable.foreach(Iterable.scala:54)
> at
> scala.collection.TraversableLike$WithFilter.map(TraversableLike.scala:682)
> at
> akka.event.LoggingBus$class.startDefaultLoggers(Logging.scala:112)
> at akka.event.EventStream.startDefaultLoggers(EventStream.scala:28)
> at
> akka.actor.LocalActorRefProvider.init(ActorRefProvider.scala:667)
> at akka.actor.ActorSystemImpl.liftedTree2$1(ActorSystem.scala:648)
> at
> akka.actor.ActorSystemImpl._start$lzycompute(ActorSystem.scala:645)
> at akka.actor.ActorSystemImpl._start(ActorSystem.scala:645)
> at akka.actor.ActorSystemImpl.start(ActorSystem.scala:661)
> at akka.actor.ActorSystem$.apply(ActorSystem.scala:142)
> at akka.actor.ActorSystem$.apply(ActorSystem.scala:109)
> at
> com.vnomicscorp.timeseries.tsfs.TsfsApplicationContext.<init>(TsfsApplicationContext.scala:42)
>
> And this is all kicked off just by calling this line of code:
>
> implicit val actorSystem = ActorSystem("tsfs")
>
> This far, I tried various versions of the base OS and tried updating Akka
> with zero effect. Any suggestions would be greatly appreciated!
> Thank you,
> James
> --
> >>>>>>>>>> Read the docs: http://akka.io/docs/
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