vettrak Client construction error: SoapFault exception: [WSDL] SOAP-ERROR: Parsing WSDL: Couldn't load from 'https://sthservices.ozsoft.com.au/BFA_API/VT_API.asmx?WSDL' : failed to load external entity "https://sthservices.ozsoft.com.au/BFA_API/VT_API.asmx?WSDL" in /var/www/breastfeeding.learnbook.com.au/moodle/auth/vettrak/auth.php:401 Stack trace: #0 /var/www/breastfeeding.learnbook.com.au/moodle/auth/vettrak/auth.php(401): SoapClient->SoapClient('https://sthserv...', Array) #1 /var/www/breastfeeding.learnbook.com.au/moodle/auth/vettrak/auth.php(34): auth_plugin_vettrak->vettrak_client() #2 /var/www/breastfeeding.learnbook.com.au/moodle/lib/moodlelib.php(3916): auth_plugin_vettrak->__construct() #3 /var/www/breastfeeding.learnbook.com.au/moodle/login/index.php(87): get_auth_plugin('vettrak') #4 {main}