ocs-param">
                <span class="fsdocs-param-name">
                  error
                </span>
                :
                <code>'e</code>
              </dt>
              <dd class="fsdocs-param-docs">
                <p>
                  The error the effect will fail with.
                </p>
              </dd>
            </dl>
            <dl class="fsdocs-returns">
              <dt>
                <span class="fsdocs-return-name">
                  Returns: 
                <