Fatal error: Uncaught Error: Class 'ArcanistXHPASTLintSwitchHook' not found in /home/cybertoast/sites/phab.cybertoast.com/arcanist/src/lint/linter/__tests__/ArcanistTestXHPASTLintSwitchHook.php:3 Stack trace: #0 {main} thrown in /home/cybertoast/sites/phab.cybertoast.com/arcanist/src/lint/linter/__tests__/ArcanistTestXHPASTLintSwitchHook.php on line 3