Server Information
osTicket Version 1.8-git (?) — e351ba5 is available
Web Server Software Apache/2.4.29 (Ubuntu)
MySQL Version 5.7.42
PHP Version 7.4.33
i get the these errors while trying to install auth-oauth2 plugin on osticket
Fatal error: Uncaught Error: Class 'OAuth2AuthorizationBackend' not found in phar:///var/lib/IS/tools/helpdesk/include/plugins/auth-oauth2.phar/oauth2.php:390 Stack trace: #0 phar:///var/lib/IS/tools/helpdesk/include/plugins/auth-oauth2.phar/config.php(3): require_once() #1 phar:///var/lib/IS/tools/helpdesk/include/plugins/auth-oauth2.phar/auth.php(3): require_once('phar:///var/lib...') #2 /var/lib/IS/tools/helpdesk/include/class.plugin.php(179): include_once('phar:///var/lib...') #3 /var/lib/IS/tools/helpdesk/include/staff/plugins.inc.php(44): PluginManager::allInstalled() #4 /var/lib/IS/tools/helpdesk/scp/plugins.php(66): require('/var/lib/IS/too...') #5 {main} thrown in phar:///var/lib/IS/tools/helpdesk/include/plugins/auth-oauth2.phar/oauth2.php on line 390
