Playframework in production (http & https) - error - ssl

Question

Do you have any idea what is going on? Is the path on conf file? How can I fix to find this file on production mode?
On dev mode the project is working without problems. The idea is to run on production mode on the server. But when I generate in production mode -> sbt dist and execute to run I got the follow errors:
[error] p.c.s.NettyServer - cannot load SSL context
java.lang.reflect.InvocationTargetException: null
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at play.core.server.ssl.ServerSSLEngine$.createScalaSSLEngineProvider(ServerSSLEngine.scala:96)
at play.core.server.ssl.ServerSSLEngine$.createSSLEngineProvider(ServerSSLEngine.scala:32)
at play.core.server.NettyServer.liftedTree1$1(NettyServer.scala:91)
at play.core.server.NettyServer.play$core$server$NettyServer$$sslEngineProvider$lzycompute(NettyServer.scala:90)
at play.core.server.NettyServer.play$core$server$NettyServer$$sslEngineProvider(NettyServer.scala:89)
at play.core.server.NettyServer$$anonfun$channelSink$1.apply(NettyServer.scala:158)
Caused by: java.io.FileNotFoundException: c:\temp\test\webportal-1.0-SNAPSHOT\bin\conf\generated.keystore (The system cannot find the path specified)
at java.io.FileOutputStream.open0(Native Method)
at java.io.FileOutputStream.open(FileOutputStream.java:270)
at java.io.FileOutputStream.<init>(FileOutputStream.java:213)
at java.io.FileOutputStream.<init>(FileOutputStream.java:162)
at play.core.server.ssl.FakeKeyStore$.keyManagerFactory(FakeKeyStore.scala:72)
at play.core.server.ssl.DefaultSSLEngineProvider.createSSLContext(DefaultSSLEngineProvider.scala:61)
at play.core.server.ssl.DefaultSSLEngineProvider.<init>(DefaultSSLEngineProvider.scala:24)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)