ortedObjectError/unsupportedObject.html">unsupportedObject</a></span>
          <span class="signature">&#8594; <a href="dart-core/Object-class.html">Object</a></span>         
        </dt>
        <dd class="inherited">
          The object that could not be serialized.
                  <div class="features">final, inherited</div>
</dd>
      </dl>
    </section>

    <section class="summary offset-anchor" id="instance-methods">
      <h2>Methods</h2>
      <dl class="callables">
        <dt id="toString