phacility/phabricator · error · Exception

Message type "%s" is not supported.

Error message

Message type "%s" is not supported.

What it means

Error "Message type "%s" is not supported." thrown in phacility/phabricator.

Source

Thrown at src/applications/harbormaster/conduit/HarbormasterSendMessageConduitAPIMethod.php:637

      ),
      array(
        'objectPHID' => $build->getPHID(),
      ));

    return null;
  }

  private function sendToBuild(
    ConduitAPIRequest $request,
    $message_type,
    HarbormasterBuild $build) {
    $viewer = $request->getViewer();

    $xaction =
      HarbormasterBuildMessageTransaction::getTransactionObjectForMessageType(
        $message_type);
    if (!$xaction) {
      throw new Exception(
        pht(
          'Message type "%s" is not supported.',
          $message_type));
    }

    // NOTE: This is a slightly weaker check than we perform in the web UI.
    // We allow API callers to send a "pause" message to a pausing build,
    // for example, even though the message will have no effect.
    $xaction->assertCanApplyMessage($viewer, $build);

    $build->sendMessage($viewer, $xaction->getHarbormasterBuildMessageType());
  }

  private function sendToBuildable(
    ConduitAPIRequest $request,
    $message_type,
    HarbormasterBuildable $buildable) {
    $viewer = $request->getViewer();

View on GitHub (pinned to 5720a38cfe)

When it happens

Trigger: Thrown at src/applications/harbormaster/conduit/HarbormasterSendMessageConduitAPIMethod.php:637 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/2815600b9f632e95. Report an issue: GitHub.