NoHandlerForMessageException example

try {
                    $handler = $stamp->getHandlerDescriptor()->getBatchHandler();
                    $handler->flush($flushStamp->force());
                } catch (\Throwable $e) {
                    $exceptions[] = $e;
                }
            }
        }

        if (null === $handler && !$alreadyHandled) {
            if (!$this->allowNoHandlers) {
                throw new NoHandlerForMessageException(sprintf('No handler for message "%s".', $context['class']));
            }

            $this->logger?->info('No handler for message {class}', $context);
        }

        if (\count($exceptions)) {
            throw new HandlerFailedException($envelope, $exceptions);
        }

        return $stack->next()->handle($envelope, $stack);
    }