c-link ">
          <a id="ember371935" class="ember-view" data-test-toc-link="Preventing and Retrying Transitions" href="/v3.22.0/routing/preventing-and-retrying-transitions">
            <span class="link-text">
              Preventing and Retrying Transitions
            </span>
          </a>
        </li>
              <li class="toc-item toc-link selected">
          <a id="ember371936" class="ember-view active" data-test-toc-link="Loading / Error Substates" href="/v3.22.0/routing/loading-and-error-s