title: Problems creating JSON file with javax createObjectBuilder
body: <p>I am trying to teach myself how to work with JSON but I am having trouble building a JSON object in Java. I am importing javax.json and trying to create something like this:</p>
  
  <pre><code>  JsonObject model = Json.createObjectBuilder()
              .add("firstName", "Duke")
              .add("lastName", "Java")
              .add("age", 18)
              .build();
  </code></pre>
  
  <p>I get this error:</p>
  
  <pre><code>    Exception in thread "main" java.lang.AbstractMethodError: javax.json.spi.JsonProvider.createObjectBuilder()Ljavax/json/JsonObjectBuilder;
      at javax.json.Json.createObjectBuilder(Json.java:266)
      at com.example.jsontest.Test.main(Test.java:15)
  </code></pre>
  
  <p>Any ideas?</p>