tr><tr><td><strong><code class="attributeName">className</code></strong></td><td>
        <p>Java class name of the implementation to use.  This MUST be set to
        <strong>org.apache.catalina.valves.ErrorReportValve</strong> to use the
        default error report valve.</p>
      </td></tr><tr><td><code class="attributeName">showReport</code></td><td>
        <p>Flag to determine if the error report is presented when an error
           occurs. If set to <code>false</code>, then the error report is not