500 on bad mime type spec

[bblfish]

$ curl -X PUT -i -k --data-binary @eg/card.acl.ttl https://localhost:8443/2013/card.acl
HTTP/1.1 500 Internal Server Error
Content-Type: text/plain; charset=utf-8
Content-Length: 1717

rww.ldp.LocalLDPR cannot be cast to rww.ldp.BinaryResource
java.lang.ClassCastException: rww.ldp.LocalLDPR cannot be cast to rww.ldp.BinaryResource
at rww.play.ResourceMgr$$anonfun$put$1$$anonfun$apply$4.apply(ResourceManager.scala:97)
at rww.play.ResourceMgr$$anonfun$put$1$$anonfun$apply$4.apply(ResourceManager.scala:94)
at scalaz.Free$$anonfun$map$1.apply(Free.scala:38)
at scalaz.Free$$anonfun$map$1.apply(Free.scala:38)
at scalaz.Free.resume(Free.scala:55)
at rww.ldp.RWWebActorSubdomains$$anonfun$receive$1.applyOrElse(RWWebActorSubdomains.scala:58)
at scala.runtime.AbstractPartialFunction$mcVL$sp.apply$mcVL$sp(AbstractPartialFunction.scala:33)
at scala.runtime.AbstractPartialFunction$mcVL$sp.apply(AbstractPartialFunction.scala:33)
at scala.runtime.AbstractPartialFunction$mcVL$sp.apply(AbstractPartialFunction.scala:25)
at rww.ldp.RActor$$anon$1.apply(LDPStore.scala:31)
at rww.ldp.RActor$$anon$1.apply(LDPStore.scala:25)
at scala.PartialFunction$class.applyOrElse(PartialFunction.scala:118)
at rww.ldp.RActor$$anon$1.applyOrElse(LDPStore.scala:25)
at akka.actor.ActorCell.receiveMessage(ActorCell.scala:498)
at akka.actor.ActorCell.invoke(ActorCell.scala:456)
at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:237)
at akka.dispatch.Mailbox.run(Mailbox.scala:219)
at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:386)
at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)