Thank you for your advice. Here is the solution for the problem:
https://github.com/kristijanbambir/play-openjpa/blob/master/build.sbt in buid.sbt should be added this PCEnhancer call lazy val enhance = taskKey[Unit]("Enhances model classes") enhance <<= (fullClasspath in Runtime, runner, streams).map({(cp, run, s) => // only files from classpath are needed val classpath = cp.files // any options that need to be passed to the enhancer val options = Seq() // returns an option of errormessage val result = run.run("org.apache.openjpa.enhance.PCEnhancer", classpath, options, s.log) // if case of errormessage, throw an exception result.foreach(sys.error) }) triggeredBy(compile in Compile) -- View this message in context: http://openjpa.208410.n2.nabble.com/OpenJPA-Enhancement-in-Play-Framework-tp7587064p7587083.html Sent from the OpenJPA Users mailing list archive at Nabble.com.
