2 Replies Latest reply on Dec 7, 2017 11:45 AM by maria__

    Process gets stuck while running Install Adobe Flash Player.app silently


      I tried to run Adobe Flash Player.app silently using this command from a process launched from a LaunchDaemon


      "/Volumes/Flash Player/Install Adobe Flash Player.app/Contents/MacOS/Adobe Flash Player Install Manager" -install"


      Process gets stuck with this message


      "_RegisterApplication(), FAILED TO establish the default connection to the WindowServer, _CGSDefaultConnection() is NULL."


      This problem occurs only when I try to run this command with No Users Logged in. At other times, it works perfectly.


      Any Suggestions? Root Cause?