a Servlet API 2.2, use <a href="../../jakarta/servlet/UnavailableException.html#UnavailableException-java.lang.String-int-"><code>UnavailableException(String, int)</code></a> instead.</span></div>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../jakarta/servlet/UnavailableException.html#UnavailableException-jakarta.servlet.Servlet-java.lang.String-">UnavailableException</a></span>(<a href="../../jakarta/servlet/Servlet.html" title="interface in ja