Task to install WPB instance fails:
Task name APS application 'Parallels Presence Builder', id 104, instance 641 : executing configuration script Last execution output Script execution failed: executing '/var/www/cgi-bin/php5/php -d open_basedir= -q configure.php' for APS application instance with id 641 returned value '1' with output 'Presence Builder HTTP error during command "install": "To access Web Presence Builder REST API you need correct login and password.". ... Host: <HOSTNAME> ...
Instance of "Parallels Presence Builder for PA", which is the server part of WPB application, was not upgraded to the version that customer tries to install on a domain.
Check "Host" value in task output and find application instance installed on that domain in POA > Service Director > Application Manager > Applications > Parallels Presence Builder for PA > Instances > ` > click on 'Upgrade' button.
After upgrade tasks will be processed for that instance, reschedule the issued task.