his method is called again without
 any asynchronous dispatch (resulting from one of the <a href="AsyncContext.html#dispatch()"><code>AsyncContext.dispatch()</code></a> methods), is called outside the
 scope of any such dispatch, or is called again within the scope of the same dispatch, or if the response has already
 been closed</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>Servlet 3.0</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="ServletRequest.html#startAsync(jakarta.s