NoMessageBodyWriterFoundFailure: Could not find MessageBodyWriter for response object

Question

The following stacktrace exception is thrown when trying to do a REST

org.jboss.resteasy.core.NoMessageBodyWriterFoundFailure: could not find MessageBodyWriter for response object type: java.lang.Boolean media type: application / octet-stream         on org.jboss.resteasy.core.ServerResponseWriter.writeNomapResponse (ServerResava ) at org.jboss.resteasy.core.SynchronousDispatcher.writeResponse (SynchronousDispatcher.java:448) at org.jboss.resteasy.core.SynchronousDispatcher.invoke (SynchronousDispatcher.javahaps97) at org.jboss.resteasy.core.Asynchron. invoke (AsynchronousDispatcher.java:253) at org.jboss.resteasy.core.SynchronousDispatcher.invoke (SynchronousDispatcher.java:200)

I tried several sentences in another entry in stackoverflow and beyond, including 1. Make sure there are banks for "resteasy-jaxb-provider-3.0.12.Final.jar" and drop providers 2. Even have any of them, as well not both 3. Change another version of jaxrs jar

So far, I have been able to conclude:

• The problem is on the server, not on the client. The client simply receives a 500 HTTP error code
• The server site to which the request is distributed, but the response is not sent back

• If you carefully check the error, I get a response, I can not find "application / octec-stream", although I defined "application / json" in the service metadata. SO somehow not sure why the application cannot get json parser

  @Path("/api/ver1.0/lock")
  public interface LockingService {
  
      /**
       * Interface method to request a single lock.
       *
       * @param lockRequest
       *            lockRequest
       * @return Boolean
       */
      @POST
      @Path("/request")
      @Consumes("application/json")
      Boolean requestLock(LockRequest lockRequest);
  

• I can do the same code with all the same except for the resteasy banner version ie

IN

resteasy-jackson-provider-2.3.1.GA.jar
resteasy-jaxb-provider-2.3.1.GA.jar
resteasy-jaxrs-2.3.1.GA.jar
resteasy-jettison-provider-2.3.1.GA.jar
resteasy-multipart-provider-2.3.1.GA.jar
resteasy-spring-2.3.1.GA.jar
scannotation-1.0.3.jar

Does not work

resteasy-jackson-provider-3.0.12.Final.jar
resteasy-jaxb-provider-3.0.12.Final.jar
resteasy-jaxrs-3.0.12.Final.jar
resteasy-multipart-provider-3.0.12.Final.jar
resteasy-spring-3.0.12.Final.jar

.