Hey, I have been running Play 2.3.8 with Akka 2.3.9 and all works fine.
However, I now need to use Akka Persistence and so am getting dependencies for the Akka 2.4 Snapshot. With this I have started getting exceptions on Play start up: UnsupportedClassVersionError: ... com/typesafe/config/ConfigException : Unsupported major.minor version 52.0 and I get the same for ActorSystem: UnsupportedClassVersionError: akka/actor/ActorSystem My path is definitely set to run Java version 1.7.0_79-b15, and I start the Play server using sbt run. But it seems to me like Java class file major.minor version 52.0 is for Java 1.8. My Scala version is 2.11.4, and I do have sbt loading the Akka Snapshot for the current Scala version (2.11), and I have confirmed that the correct Akka jar files are cached localled by sbt: for 2.11 and 2.4 snapshot. Is it possible that the current Akka 2.4 snapshot for Scala 2.11 is built for Java 1.8? Otherwise, what gives? Thanks for your help. Best. Vaughn -- >>>>>>>>>> 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 --- You received this message because you are subscribed to the Google Groups "Akka User List" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/akka-user. For more options, visit https://groups.google.com/d/optout.
