java.lang.NoSuchFieldError: DEFAULT_MAX_PENDING_TASKS

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java.lang.NoSuchFieldError: DEFAULT_MAX_PENDING_TASKS
at io.netty.channel.nio.NioEventLoop.(NioEventLoop.java:135)
at io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:102)
at io.netty.util.concurrent.MultithreadEventExecutorGroup.(MultithreadEventExecutorGroup.java:64)
at io.netty.channel.MultithreadEventLoopGroup.(MultithreadEventLoopGroup.java:49)
at io.netty.channel.nio.NioEventLoopGroup.(NioEventLoopGroup.java:70)
at io.netty.channel.nio.NioEventLoopGroup.(NioEventLoopGroup.java:65)
at io.netty.channel.nio.NioEventLoopGroup.(NioEventLoopGroup.java:56)
at play.core.server.NettyServer.(NettyServer.scala:77)
at play.core.server.NettyServerProvider.createServer(NettyServer.scala:279)
at play.core.server.NettyServerProvider.createServer(NettyServer.scala:278)
at play.core.server.ServerProvider$class.createServer(ServerProvider.scala:25)
at play.api.test.TestServer$.start(TestServer.scala:80)
at play.api.test.TestServer.start(TestServer.scala:42)
at org.scalatestplus.play.OneServerPerSuite$class.run(OneServerPerSuite.scala:177)
at controllers.TestSpec.run(TestSpec.scala:8)
at org.scalatest.tools.Framework.org$scalatest$tools$Framework$$runSuite(Framework.scala:357)
at sbt.ForkMain$Run$2.call(ForkMain.java:296)
at sbt.ForkMain$Run$2.call(ForkMain.java:286)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)

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