Error when open port view and missing dashboard

Hi

1. After upgrade My dashboards have disappeared
2. In port view An error occurs when browsing the port

Traffic
Oops! Something went wrong.
Hamster Panic
Call to undefined function print_graph_row_port() in /opt/observium/html/pages/device/port/graphs.inc.php:27
#0: (unknown function) called at [/opt/observium/html/pages/device/port/graphs.inc.php:27]
22:
23: if (rrd_is_file($rrdfile)) {
24: echo('<tr><td>');
25: echo('<h3>Traffic</h3>');
26: $graph_array['type'] = "port_bits";
27: print_graph_row_port($graph_array, $port);
28: echo('</td></tr>');
29:
30: if (rrd_is_file(get_port_rrdfilename($port, "ipv6-octets", TRUE), TRUE))

{ 31: echo('<tr><td>'); 32: echo("<h3>IPv6 Traffic</h3>"); #1: include called at [/opt/observium/html/pages/device/port.inc.php:172] 167: unset($navbar); 168: 169: register_html_title("Port ".$port['port_label']); 170: register_html_title(nicecase($vars['view'])); 171: 172: include($config['html_dir'] . '/pages/device/port/' . $vars['view'] . '.inc.php'); 173: 174: // EOF #2: include called at [/opt/observium/html/pages/device.inc.php:779] 774: This device is being discovered soon. Forced discovery requested for '$forced' module(s)."); 775: }

776: }
777:
778: if (is_file($config['html_dir'] . "/pages/device/" . basename($tab) . ".inc.php"))

{ 779: include($config['html_dir'] . "/pages/device/" . basename($tab) . ".inc.php"); 780: }

else

{ 781: print_error('<h4>Tab does not exist</h4> 782: The requested tab does not exist. Please correct the URL and try again.'); 783: }

784:
#3: include called at [/opt/observium/html/index.php:258]
253: </div>
254: </div>
255: <div class="col-xl-8 col-lg-12">';
256: }
257:
258: include($page_file);
259: echo '</div>';
260: }
261:
262: // Register default panel if custom not set
263: if (!isset($GLOBALS['cache_html']['page_panel'])) {