Call to undefined function when adding a model

[mosK1T0]

Expected behaviour

sudo -u www-date php occ face:setup -model 1 should download model 1

Actual behaviour

I get the following error

sudo -u www-data php occ face:setup --model 1
[sudo] password for nc: 

The model 1 (Default) will be installed
An unhandled exception has been thrown:
Error: Call to undefined function OCA\FaceRecognition\Service\bzopen() in /var/www/nextcloud/apps/facerecognition/lib/Service/CompressionService.php:48
Stack trace:
#0 /var/www/nextcloud/apps/facerecognition/lib/Model/DlibCnnModel/DlibCnnModel.php(163): OCA\FaceRecognition\Service\CompressionService->bunzip2()
#1 /var/www/nextcloud/apps/facerecognition/lib/Command/SetupCommand.php(192): OCA\FaceRecognition\Model\DlibCnnModel\DlibCnnModel->install()
#2 /var/www/nextcloud/apps/facerecognition/lib/Command/SetupCommand.php(122): OCA\FaceRecognition\Command\SetupCommand->setupModel()
#3 /var/www/nextcloud/3rdparty/symfony/console/Command/Command.php(298): OCA\FaceRecognition\Command\SetupCommand->execute()
#4 /var/www/nextcloud/3rdparty/symfony/console/Application.php(1040): Symfony\Component\Console\Command\Command->run()
#5 /var/www/nextcloud/3rdparty/symfony/console/Application.php(301): Symfony\Component\Console\Application->doRunCommand()
#6 /var/www/nextcloud/3rdparty/symfony/console/Application.php(171): Symfony\Component\Console\Application->doRun()
#7 /var/www/nextcloud/lib/private/Console/Application.php(213): Symfony\Component\Console\Application->run()
#8 /var/www/nextcloud/console.php(100): OC\Console\Application->run()
#9 /var/www/nextcloud/occ(11): require_once('...')
#10 {main}

Server configuration

• Operating system: Ubuntu22.04

• Pdlib version: 1.1.0

• How is DLib installed: pip install dlib It works with: tool

• How is PDlib installed: It is installed manually. It works wih: tool

• PHP version: 8.2.15

• Web server: appache

• Database: mysql

• Nextcloud version: 28.0.3

[mosK1T0]

Sorry bz2 was not installed correctly because php8.2-bz2 is not in the official ubuntu repos.