Try a newer version of Akka. Here is the starting point:
https://akka.io/try-akka/

Cheers,
Patrik

On Thu, Aug 16, 2018 at 9:36 PM Jackie88 <jacquelinehubbar...@gmail.com>
wrote:

> Hi there
>
> I am trying to run this project:
>
> https://doc.akka.io/docs/akka/2.0/intro/getting-started-first-scala.html
>
> I am using Windows and sbt.
>
> I get a NoSuchMethodError :
>
> [info] Running Pi
> *[error] (run-main-0) java.lang.NoSuchMethodError*:
> scala.Predef$.augmentString(Lj
> ava/lang/String;)Lscala/collection/immutable/StringOps;
> java.lang.NoSuchMethodError:
> scala.Predef$.augmentString(Ljava/lang/String;)Lsca
> la/collection/immutable/StringOps;
>         at akka.util.Duration$.<init>(Duration.scala:76)
>         at akka.util.Duration$.<clinit>(Duration.scala)
>         at akka.actor.ActorSystem$Settings.<init>(ActorSystem.scala:120)
>         at akka.actor.ActorSystemImpl.<init>(ActorSystem.scala:424)
>         at akka.actor.ActorSystem$.apply(ActorSystem.scala:103)
>         at akka.actor.ActorSystem$.apply(ActorSystem.scala:89)
>         at Pi$.calculate(Pi.scala:16)
>         at Pi$delayedInit$body.apply(Pi.scala:10)
>         at scala.Function0$class.apply$mcV$sp(Function0.scala:40)
>         at
> scala.runtime.AbstractFunction0.apply$mcV$sp(AbstractFunction0.scala:
> 12)
>         at scala.App$$anonfun$main$1.apply(App.scala:71)
>         at scala.App$$anonfun$main$1.apply(App.scala:71)
>         at scala.collection.immutable.List.foreach(List.scala:318)
>         at
> scala.collection.generic.TraversableForwarder$class.foreach(Traversab
> leForwarder.scala:32)
>         at scala.App$class.main(App.scala:71)
>         at Pi$.main(Pi.scala:8)
>         at Pi.main(Pi.scala)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>         at java.lang.reflect.Method.invoke(Unknown Source)
>
> Has anyone managed to run this project?
>
> Thanks
> Jackie
>
> --
>
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-- 

Patrik Nordwall
Akka Tech Lead
Lightbend <http://www.lightbend.com/> -  Reactive apps on the JVM
Twitter: @patriknw

-- 
*****************************************************************************************************
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>>>>>>>>>> 
>>>>>>>>>>      Read the docs: http://akka.io/docs/
>>>>>>>>>>      Check the FAQ: 
>>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html
>>>>>>>>>>      Search the archives: https://groups.google.com/group/akka-user
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