title: Why "import javax.jdo.* "caused error?
body: <p>I have a class uses the following lines, it works fine in a Google App Engine project:</p>
  
  <pre><code>import javax.jdo.annotations.IdGeneratorStrategy;
  import javax.jdo.annotations.IdentityType;
  import javax.jdo.annotations.PersistenceCapable;
  import javax.jdo.annotations.Persistent;
  import javax.jdo.annotations.PrimaryKey;
  </code></pre>
  
  <p>But when I included this class in another project, it cause error : </p>
  
  <blockquote>
    <p>package javax.jdo.annotations does not exist</p>
  </blockquote>
  
  <p>What should I do to find javax.jdo.* ?</p>