title: RESTEasy: Could not find writer for content-type application/json type
body: <p>I have a restful service (post) that consumes (application/json) and produces (application/json). The single param for this service is an annotated java object.</p>
  
  <p>I am using org.jboss.resteasy.client.ClientRequest to send the request to the service. However, I am getting this exception in the client end and the exception:</p>
  
  <p>could not find writer for content-type application/json type.</p>
  
  <p>Does this mean that I am missing some library jars or I have to write my own writer for application/json?</p>
  
  <p>I am using resteasy 2.3.3.Final</p>
  
  <p>Here are various dependencies I added to my pom that I think are probably related: </p>
  
  <pre><code>    &lt;dependency&gt;
          &lt;groupId&gt;org.jboss.resteasy&lt;/groupId&gt;
          &lt;artifactId&gt;resteasy-jaxrs&lt;/artifactId&gt;
          &lt;version&gt;2.3.3.Final&lt;/version&gt;
      &lt;/dependency&gt;
  
      &lt;dependency&gt;
          &lt;groupId&gt;com.fasterxml.jackson.jaxrs&lt;/groupId&gt;
          &lt;artifactId&gt;jackson-jaxrs-json-provider&lt;/artifactId&gt;
          &lt;version&gt;2.0.5&lt;/version&gt;
      &lt;/dependency&gt;
  
      &lt;dependency&gt;
         &lt;groupId&gt;org.jboss.resteasy&lt;/groupId&gt;
         &lt;artifactId&gt;resteasy-jaxb-provider&lt;/artifactId&gt;
         &lt;version&gt;2.3.4.Final&lt;/version&gt;
      &lt;/dependency&gt;
  
      &lt;dependency&gt;
         &lt;groupId&gt;org.jboss.resteasy&lt;/groupId&gt;
         &lt;artifactId&gt;resteasy-jackson-provider&lt;/artifactId&gt;
         &lt;version&gt;2.3.4.Final&lt;/version&gt;
      &lt;/dependency&gt;
  
      &lt;dependency&gt;
          &lt;groupId&gt;org.codehaus.jackson&lt;/groupId&gt;
          &lt;artifactId&gt;jackson-core-asl&lt;/artifactId&gt;
          &lt;version&gt;1.3.0&lt;/version&gt;
      &lt;/dependency&gt;
  
      &lt;dependency&gt;
          &lt;groupId&gt;org.codehaus.jackson&lt;/groupId&gt;
          &lt;artifactId&gt;jackson-mapper-asl&lt;/artifactId&gt;
          &lt;version&gt;1.3.0&lt;/version&gt;
      &lt;/dependency&gt;
  </code></pre>