title: What to do when I have message : as the Component overload no longer exists
body: <p>I updated from master to local source code rep, based on this link: <a href="https://stackoverflow.com/questions/3258243/git-check-if-pull-needed">git: check if pull needed</a>, and there was updated I needed to pull to my rep
  so I did using this :  </p>
  
  <pre><code>git pull remote master
  </code></pre>
  
  <p>but now if I do :</p>
  
  <pre><code>git show-branch *master
  </code></pre>
  
  <p>I'm getting :</p>
  
  <pre><code>$ git show-branch *master
  * [master] Change references to Component::OnSetAttribute() to Serializable::OnSetAttribute() as the Component overload no longer exists.
   ! [refs/remotes/origin/master] Change references to Component::OnSetAttribute() to Serializable::OnSetAttribute() as the Component overload no longer exists.
  --
  *+ [master] Change references to Component::OnSetAttribute() to Serializable::OnSetAttribute() as the Component overload no longer exists.
  </code></pre>
  
  <p>what does it means :<code>Component overload no longer exists</code>
  and what should I do to fix it ?</p>