naging Asynchrony
            </span>
          </a>
        </li>
              <li class="toc-item toc-link selected">
          <a id="ember38041" class="ember-view active" data-test-toc-link="Debugging" href="/v1.12.0/understanding-ember/debugging">
            <span class="link-text">
              Debugging
            </span>
          </a>
        </li>
              <li class="toc-item toc-link ">
          <a id="ember38042" class="ember-view" data-test-toc-link="The Run Loop" href="/v1.12.0/under