Bootstrap Error (Phalcon 5 / PHP 8)

Message: Call to undefined method Phalcon\Mvc\Router::getRewriteUri()

File: /home/vtc/domains/vtechcom.org/public_html/apps/frontend/controllers/IndexController.php on line 1591

#0 [internal function]: Multiple\Frontend\Controllers\IndexController->articleAction()
#1 [internal function]: Phalcon\Dispatcher\AbstractDispatcher->callActionMethod()
#2 [internal function]: Phalcon\Dispatcher\AbstractDispatcher->dispatch()
#3 /home/vtc/domains/vtechcom.org/public_html/public/frontend_v5.php(240): Phalcon\Mvc\Application->handle()
#4 /home/vtc/domains/vtechcom.org/public_html/public/index_v5.php(104): require('...')
#5 /home/vtc/domains/vtechcom.org/public_html/public/index.php(8): require('...')
#6 {main}