phacility/phabricator · error · PhutilArgumentUsageException

No daemons match '%s'! Use '%s' for a list of available daem

Error message

No daemons match '%s'! Use '%s' for a list of available daemons.

What it means

Error "No daemons match '%s'! Use '%s' for a list of available daemons." thrown in phacility/phabricator.

Source

Thrown at src/applications/daemon/management/PhabricatorDaemonManagementWorkflow.php:55

  private function findDaemonClass($substring) {
    $symbols = $this->loadAvailableDaemonClasses();

    $symbols = ipull($symbols, 'name');
    $match = array();
    foreach ($symbols as $symbol) {
      if (stripos($symbol, $substring) !== false) {
        if (strtolower($symbol) == strtolower($substring)) {
          $match = array($symbol);
          break;
        } else {
          $match[] = $symbol;
        }
      }
    }

    if (count($match) == 0) {
      throw new PhutilArgumentUsageException(
        pht(
          "No daemons match '%s'! Use '%s' for a list of available daemons.",
          $substring,
          'phd list'));
    } else if (count($match) > 1) {
      throw new PhutilArgumentUsageException(
        pht(
          "Specify a daemon unambiguously. Multiple daemons match '%s': %s.",
          $substring,
          implode(', ', $match)));
    }

    return head($match);
  }

  final protected function launchDaemons(
    array $daemons,
    $debug,

View on GitHub (pinned to 5720a38cfe)

When it happens

Trigger: Thrown at src/applications/daemon/management/PhabricatorDaemonManagementWorkflow.php:55 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of phacility/phabricator@5720a38cfe (2026-08-21). Data as JSON: /api/errors/e07356ead2d6908a. Report an issue: GitHub.