Angular 7: ngsw-worker.js 加载失败
Angular 7: ngsw-worker.js failed to load
问题
有一个通用应用程序使用Service Worker。
最近从 Angular 6.1 升级到 7.
将更新后的文件上传到服务器后得到：
详情：
The script has an unsupported MIME type ('text/html').
Failed to load resource: net::ERR_INSECURE_RESPONSE
main.2733b77522d2feee4713.js:1 ERROR Error: Uncaught (in promise): SecurityError: Failed to register a ServiceWorker: The script has an unsupported MIME type ('text/html').
at j (polyfills.92108b287fe28032870b.js:1)
at polyfills.92108b287fe28032870b.js:1
at polyfills.92108b287fe28032870b.js:1
at e.invoke (polyfills.92108b287fe28032870b.js:1)
at Object.onInvoke (main.2733b77522d2feee4713.js:1)
at e.invoke (polyfills.92108b287fe28032870b.js:1)
at t.run (polyfills.92108b287fe28032870b.js:1)
at polyfills.92108b287fe28032870b.js:1
at e.invokeTask (polyfills.92108b287fe28032870b.js:1)
at Object.onInvokeTask (main.2733b77522d2feee4713.js:1)
Sr @ main.2733b77522d2feee4713.js:1
t.handleError @ main.2733b77522d2feee4713.js:1
...
(anonymous) @ main.2733b77522d2feee4713.js:1
The script has an unsupported MIME type ('text/html').
Failed to load resource: net::ERR_INSECURE_RESPONSE
The script has an unsupported MIME type ('text/html').
Failed to load resource: net::ERR_INSECURE_RESPONSE
SSL
使用 https://letsencrypt.org/ 生成的有效证书。
Chrome 安全
原因是某些软件包的某些版本不能一起玩。
我的解决方案是 ng new 整个新项目并逐步传输文件。之后一切正常（使用 Angular v7）。
结论：在更新任何项目之前检查 3 次。
问题
有一个通用应用程序使用Service Worker。
最近从 Angular 6.1 升级到 7.
将更新后的文件上传到服务器后得到：
详情：
The script has an unsupported MIME type ('text/html').
Failed to load resource: net::ERR_INSECURE_RESPONSE
main.2733b77522d2feee4713.js:1 ERROR Error: Uncaught (in promise): SecurityError: Failed to register a ServiceWorker: The script has an unsupported MIME type ('text/html').
at j (polyfills.92108b287fe28032870b.js:1)
at polyfills.92108b287fe28032870b.js:1
at polyfills.92108b287fe28032870b.js:1
at e.invoke (polyfills.92108b287fe28032870b.js:1)
at Object.onInvoke (main.2733b77522d2feee4713.js:1)
at e.invoke (polyfills.92108b287fe28032870b.js:1)
at t.run (polyfills.92108b287fe28032870b.js:1)
at polyfills.92108b287fe28032870b.js:1
at e.invokeTask (polyfills.92108b287fe28032870b.js:1)
at Object.onInvokeTask (main.2733b77522d2feee4713.js:1)
Sr @ main.2733b77522d2feee4713.js:1
t.handleError @ main.2733b77522d2feee4713.js:1
...
(anonymous) @ main.2733b77522d2feee4713.js:1
The script has an unsupported MIME type ('text/html').
Failed to load resource: net::ERR_INSECURE_RESPONSE
The script has an unsupported MIME type ('text/html').
Failed to load resource: net::ERR_INSECURE_RESPONSE
SSL
使用 https://letsencrypt.org/ 生成的有效证书。
Chrome 安全
原因是某些软件包的某些版本不能一起玩。
我的解决方案是 ng new 整个新项目并逐步传输文件。之后一切正常（使用 Angular v7）。
结论：在更新任何项目之前检查 3 次。