SalesChannelMappingException example

        $request = $this->decorated->transform($request);

        if (!$this->isSalesChannelRequired($request->getPathInfo())) {
            return $this->decorated->transform($request);
        }

        $salesChannel = $this->findSalesChannel($request);
        if ($salesChannel === null) {
            // this class and therefore the "isSalesChannelRequired" method is currently not extendable             // which can cause problems when adding custom paths             throw new SalesChannelMappingException($request->getUri());
        }

        $absoluteBaseUrl = $this->getSchemeAndHttpHost($request) . $request->getBaseUrl();
        $baseUrl = str_replace($absoluteBaseUrl, '', $salesChannel['url']);

        $resolved = $this->resolveSeoUrl(
            $request,
            $baseUrl,
            $salesChannel['languageId'],
            $salesChannel['salesChannelId']
        );