Undefined index: isReserveIP (8)

                    <div class="form-group">
                        <table class="table info-box">
                            <tr>
                                <td>IP地址</td><td class="ip"><?php echo $this->getVar("currIP") ?></td>
                            </tr>
                            <?php if($this->getVar("ipInfo")["isReserveIP"] == true){ ?>
                            <tr>
                                <td>保留地址</td><td class="reserve">是</td>
                            </tr>
                            <?php }else if($this->getVar("ipInfo")["isLanIP"] == true){ ?>
                            <tr>

tfphp\tfdumpError() in /var/www/html/web-inf/view/tfview/compile/ip/index.html.php line 40
include_once() in /var/www/tfphp/dist/view/tfview.inc.php line 166
tfphp\view\tfview::doLoad() in /var/www/tfphp/dist/view/tfview.inc.php line 195
tfphp\view\tfview::load() in /var/www/tfphp/dist/system/tfpage.inc.php line 23
tfphp\system\tfpage::load() in /var/www/tfphp/dist/tfphp.inc.php line 218
tfphp\tfphp::start() in /var/www/tfphp/dist/tfphp.inc.php line 222
tfphp\tfphp::run() in /var/www/html/index.php line 31
tfproject\index::run() in /var/www/html/index.php line 34