[2023-12-12 19:07:39] EXCEPTION: (Error) Call to undefined method PhutilErrorHandler::addErrorListener() at [<phorge>/src/applications/system/events/PhorgeSystemDeprecationWarningListener.php:15]
arcanist(head=stable, ref.master=97e163187418, ref.stable=b5140eed542a), phorge(head=custom, ref.custom=2236dcb7c38e, custom=2), wmf-ext-misc(head=custom, ref.custom=233256764d5b)
  #0 PhorgeSystemDeprecationWarningListener::register() called at [<phorge>/src/infrastructure/events/PhabricatorEventEngine.php:42]
  #1 PhabricatorEventEngine::initialize() called at [<phorge>/src/infrastructure/env/PhabricatorEnv.php:133]
  #2 PhabricatorEnv::initializeCommonEnvironment(boolean) called at [<phorge>/src/infrastructure/env/PhabricatorEnv.php:75]
  #3 PhabricatorEnv::initializeScriptEnvironment(boolean) called at [<phorge>/scripts/init/lib.php:26]
  #4 init_phabricator_script(array) called at [<phorge>/scripts/init/init-setup.php:11]
  #5 require_once(string) called at [<phorge>/scripts/setup/manage_celerity.php:5]