Comments (7)
did you check the response? usually, it's an indicator that you entered a wrong path and the web-server responded with the index.html
from serviceworker-webpack-plugin.
it is not finding my service worker file: http://localhost:7001/firebase-messaging-sw.js
how can I expose it on webpack 4?
from serviceworker-webpack-plugin.
if you have a look at the readme here: https://github.com/oliviertassinari/serviceworker-webpack-plugin#api
it is mentioned that the default filename of the service-worker is sw.js
so you can either rename your firebase-messaging-sw.js
to sw.js
or set the filename option to firebase-messaging-sw.js
I hope that helps.
from serviceworker-webpack-plugin.
I've used filename, tks
from serviceworker-webpack-plugin.
I am facing same issue in vuejs
Messaging: We are unable to register the default service worker. Failed to register a ServiceWorker: The script has an unsupported MIME type ('text/html'). (messaging/failed-serviceworker-registration).
from serviceworker-webpack-plugin.
I recommend using workbox webpack, it solves the same problem with more tools
from serviceworker-webpack-plugin.
I've got this error using webpack 4 and serviceworker-webpack-plugin alpha 2
The script has an unsupported MIME type ('text/html').
Failed to load resource: net::ERR_INSECURE_RESPONSE{ "code": "messaging/failed-serviceworker-registration", "message": "Messaging: We are unable to register the default service worker. Failed to register a ServiceWorker: The script has an unsupported MIME type ('text/html'). (messaging/failed-serviceworker-registration).", "browserErrorMessage": "Failed to register a ServiceWorker: The script has an unsupported MIME type ('text/html')." }
Got this working by using middleware that works when not in production mode:
app.use(({ url }: Request, res: Response, next: NextFunction) =>
url.match(/ngsw-worker.js/) && NODE_ENV !== 'production' ? res.status(200) : next())
Just send status OK to response and that's all.
Got it working on ng serve
|npm start
|nodemon
|pm2
from serviceworker-webpack-plugin.
Related Issues (20)
- ServiceWorker script evaluation failed
- DOMException error
- Feature: pass arbitrary data to serviceworker
- Don't detect minification using webpack.optimize HOT 5
- Is there a way to add babel-polyfill using options ? HOT 6
- Serious issues with sourcemaps and multiple webpack configs. HOT 2
- Unexpected using UglifyJSPlugin in development mode HOT 3
- webpack 4 support HOT 3
- postinstall script requires yarn HOT 1
- import runtime from 'serviceworker-webpack-plugin/lib/runtime'; always throws error HOT 1
- Cannot get the plugin to load the sw.js file inside dist folder HOT 1
- Easy way to disable plugin HOT 1
- Specify absolute path HOT 2
- Eslint dont produce explanation about errors
- Minimizing errors with UglisyJsPlugin HOT 1
- Webpack bootstrap code in sw.js file
- getRegistration
- it doesn't work with nuxt
- typescript definitions
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from serviceworker-webpack-plugin.