我想将 Firebase 网络通知从 FCM 发送到 PWA 应用。我尝试这样做并最终出现以下错误。
我已经通过 StackOverflow 中的服务器链接但没有运气。
A bad HTTP response code (404) was received when fetching the script.
An error occurred while retrieving token. FirebaseError: Messaging: We are unable to register the default service worker. Failed to register a ServiceWorker for scope ('https://dms-uat.xxxxxx.net/firebase-cloud-messaging-push-scope') with script ('https://dms-uat.xxxxxx.net/firebase-messaging-sw.js'): A bad HTTP response code (404) was received when fetching the script. (messaging/failed-service-worker-registration).
at rt. (https://www.gstatic.com/firebasejs/7.14.0/firebase-messaging.js:1:31316)
at https://www.gstatic.com/firebasejs/7.14.0/firebase-messaging.js:1:1935
at Object.throw …
Run Code Online (Sandbox Code Playgroud) javascript push-notification firebase service-worker firebase-cloud-messaging