title: module "bb.data" is not installed
body: <p>I am new to blackberry 10 .I just Run the sample code given in documentation but it is giving me error that {  module "bb.data" is not installed  }</p>
  
  <pre><code>import bb.cascades 1.0
  import bb.data 1.0
  
  Page {
      content: ListView {
          id: listView
          dataModel: dataModel
          //...
      }
      attachedObjects: [
          GroupDataModel {
              id: dataModel
          },
          DataSource {
              id: dataSource
              source: "contacts.json"
              onDataLoaded: {
                  dataModel.insertList(data)
              }
          }
      ]
  
      onCreationCompleted: {
          dataSource.load();
  
      }
  }
  </code></pre>
  
  <p>Then According to documentation i add a flag in .pro file </p>
  
  <pre><code>LIBS += -lbbdata
  </code></pre>
  
  <p>and i also upgrade the SDK but no luck if any one know please help me and</p>
  
  <p>Thanks in Advance</p>