All Questions
322
questions with no upvoted or accepted answers
9
votes
0
answers
3k
views
EventSource's response has a MIME type ("text/html") that is not "text/event-stream". Aborting the connection
I've read a lot about this error, and I can't find the solution.
hot reloading is not working, and I have an error:
EventSource's response has a MIME type ("text/html") that is not
"text/event-...
- 845
7
votes
0
answers
1k
views
webpack 5 migration - dev server - 404 error - Cannot GET "/"
I have a legacy React app which is should be updated from 16 to 17, webpack from v3 to v5 and babel. I had followed the offical webpack migration guides for deprecated plugins and configurations. ...
7
votes
0
answers
4k
views
webpack-dev-server: Cannot get /
Unable to get a simple hello world working!
server.js
var webpack = require('webpack')
var WebpackDevServer = require('webpack-dev-server')
var config = require('./webpack.config')
new ...
- 1,184
7
votes
0
answers
2k
views
Plug webpack-dev-server and hot-load React with Tomcat
I'm developing inside ecosystem that uses Tomcat server that servers all the files both java and javascript but the I run the javascript first through WebPack.
Is there any way that I can use ...
- 849
6
votes
1
answer
11k
views
Webpack-Dev-Server: Errors while compiling. Reload prevented. (Stack: React)
I use React with Webpack-Dev-Server for local Development.
Every now and then I get this error:
"react_devtools_backend.js:6 [WDS] Errors while compiling. Reload prevented."
After the error occurs, ...
- 113
6
votes
0
answers
2k
views
React-Router returns 404 on child routes
I'm using react, react-router(v4), redux and webpack(-dev-server) to build an app. The Devserver and eveything works fine, including HMR and historyApiFallback. Means that when I enter http://...
- 487
5
votes
0
answers
925
views
difference between webpack 4 Hot Module Replacement and react-hot-loader
Implementing Hot Module Repacement using webpack 4 example works perfectly, and my react component are rendering smoothly as well.
However in the webpack documentation at the end, there is ...
- 1,098
5
votes
2
answers
1k
views
Webpack production build file paths are off
I'm running this command to try & generate a production webpack build:
rimraf ./build/* && webpack -p --progress --config webpack.production.js
However, when I open up the build/index....
- 2,376
5
votes
0
answers
156
views
Can HotModuleReplacement run on different url? / instead of /webpack-dev-server/?
We are working a lot with react and hot module replacement and it is a pleasure to work with. But how can I start HotModuleReplacement in the bundle by default when someone accesses / or any other url?...
- 61
4
votes
1
answer
988
views
Webpack dev server with api history fallback doesn't work with react router v6 parameterised routes
Using Webpack dev server locally like so:
devServer: {
historyApiFallback: true
}
I have a router setup using react router v6 as following:
<Routes>
<Route
path='/'
element=...
- 1,609
4
votes
0
answers
2k
views
How to see create-react-app build logs (verbose)?
As part of create-react-build, I don't see any logs; it's a successful build as below, but I'd like to see build logs, outputs of what it build, packages compiled, if possible even some metrics (like ...
- 77
4
votes
0
answers
3k
views
WebSocket connection to 'wss://localhost:3000/sockjs-node' failed:
I am working in a react application (Below Package.json)
{
"name": "seed",
"version": "0.1.0",
"private": true,
"proxy": "http:/...
- 585
4
votes
2
answers
6k
views
Plugin could not be registered at 'html-webpack-plugin-before-html-processing'. Hook was not found
this is the error: Plugin could not be registered at 'html-webpack-plugin-before-html-processing'. Hook was not found.
BREAKING CHANGE: There need to exist a hook at 'this.hooks'. To create a ...
- 131
4
votes
0
answers
603
views
Default proxy setting for create-react-app doesn't handle file downloads
I am developing a web app using create-react-app. I have a back-end server setup, and connect to it by setting the proxy: ${my api host} in package.json.
I have some api calls that are supposed to ...
- 184
4
votes
0
answers
1k
views
How to achieve hot-reloading for a chrome browser extension created using create-react-app?
I'm trying to create a react chrome browser extension using create-react-app. The browser_action popup is pointed to the index.html generated by the react app. The app is ejected from create-react-app ...
- 1,448