Kraken\Runtime\RuntimeModel::fail PHP Метод

    public function fail($ex, $params = [])
    {
        if ($this->failureHash !== null) {
            return;
        }
        $super = $this->getSupervisor();
        $loop = $this->getLoop();
        $hash = HashSupport::hash();
        $this->failureHash = $hash;
        $params['hash'] = $hash;
        $this->setLoopState(self::LOOP_STATE_FAILED);
        $loop->onTick(function () use($super, $ex, $params) {
            try {
                $super->solve($ex, $params)->done(null, function ($reason) {
                    throw $reason;
                });
            } catch (Error $ex) {
                $super->solve($ex);
            } catch (Exception $ex) {
                $super->solve($ex);
            }
        });
    }