Fatal error: Uncaught Error: Class 'PhutilProgressSink' not found in /home/cybertoast/sites/phab.cybertoast.com/arcanist/src/progress/PhutilConsoleProgressSink.php:3 Stack trace: #0 {main} thrown in /home/cybertoast/sites/phab.cybertoast.com/arcanist/src/progress/PhutilConsoleProgressSink.php on line 3