Fatal error: Uncaught Error: Class 'PhutilProtocolChannel' not found in /home/cybertoast/sites/phab.cybertoast.com/arcanist/src/channel/PhutilPHPObjectProtocolChannel.php:9
Stack trace:
#0 {main}
thrown in /home/cybertoast/sites/phab.cybertoast.com/arcanist/src/channel/PhutilPHPObjectProtocolChannel.php on line 9