  <code class="literal">invalid_distance</code>
                </p>
              </td>
<td>
                <p>
                  Invalid distance too far back.
                </p>
              </td>
</tr>
<tr>
<td>
                <p>
                  <code class="literal">over_subscribed_length</code>
                </p>
              </td>
<td>
                <p>
                  Over-subscribed length code.
                </p>
              </td>
</tr>
<tr>
<td>
                <p>
            