我通过 HTTPS 中的 Express 服务器为我的 Angular 应用程序提供服务(用于启用 PWA)。在我的开发环境中,我能够获得具有相同服务器和角度代码的 PWA。但是在更高的环境中会收到这样的错误
ERROR Error: Uncaught (in promise): AbortError: Failed to register a ServiceWorker for scope ('https://xx.xx.xx.xxx:yyyy/') with script ('https://xx.xx.xx.xxx:yyyy/ngsw-worker.js'): An unknown error occurred when fetching the script.
at O (polyfills.d1c7bf4a2ae7c3435f95.js:1)
at polyfills.d1c7bf4a2ae7c3435f95.js:1
at polyfills.d1c7bf4a2ae7c3435f95.js:1
at e.invoke (polyfills.d1c7bf4a2ae7c3435f95.js:1)
at Object.onInvoke (main.e1811227a8dd47dc4199.js:1)
at e.invoke (polyfills.d1c7bf4a2ae7c3435f95.js:1)
at t.run (polyfills.d1c7bf4a2ae7c3435f95.js:1)
at polyfills.d1c7bf4a2ae7c3435f95.js:1
at e.invokeTask (polyfills.d1c7bf4a2ae7c3435f95.js:1)
at Object.onInvokeTask (main.e1811227a8dd47dc4199.js:1)