Module not found: Error: Can't resolve 'process/browser' in '/Users/nigelng/oxpay-merchant-portal-fe/node_modules/xlsx'
Did you mean 'browser.js'?
I have installed xlsx 0.18.5 npm package to export xlsx files, I found out that's a webpack issue (https://github.com/SheetJS/sheetjs/issues/2527), but the solutions didn't work for me.
do anyone experience the same error?
The way I fixed this was by using the package #craco/craco so you can manually change the webpack config file without ejecting create-react-app (since that is permanent). Once craco is installed create a file in the root directory named craco.config.js and then copy and paste this configuration, should fix your problem:
const webpack = require("webpack");
module.exports = {
webpack: {
configure: {
module: {
rules: [
{
test: /\.m?js/,
resolve: {
fullySpecified: false
}
}
]
},
}
}
};
Make sure to change your start script to "craco start" and you should be off to the races.
Related
I'm using Vite latest version then checkout to branch which using older version. When I back to the branch where using latest version this issue happened although the app able to running.
This is my vite.config.ts
import * as path from "path"
import react from "#vitejs/plugin-react"
import { defineConfig } from "vite"
// https://vitejs.dev/config/
export default defineConfig({
build: {
sourcemap: true
},
plugins: [react()],
resolve: {
alias: {
"#": path.resolve(__dirname, "./src")
}
}
})
remove node_modules, pnpm-lock.yaml and reinstall dependencies works for me
The solution to turn on resolve.preserveSymlinks works for me. Please also refer to vite config.
I'm trying to debug my android app with react native v0.66.1 and react native tools v1.8.1 in vsCode. But after running the app and attach to packager, or launch in debug mode,
I got this error com.facebook.react.commot.JavascriptException: Invalid or unexpected token.
update babel.config.js of your project : (assume your metro-react-native-babel-preset is 0.58.0)
from:
module.exports = {
presets: ['module:metro-react-native-babel-preset'],
};
to:
module.exports = {
presets: [['module:metro-react-native-babel-preset', {
unstable_disableES6Transforms: true
}]],
};
finally run yarn start --reset-cache to restart app.
Unable to resolve module #env from D:\react\weatho\weatho-app\App.js: #env could not be found within the project
10:import {REACT_APP_WEATHER_API_KEY} from "#env";
my env file looks like this:
REACT_APP_WEATHER_API_KEY=2607fb610e6f9fecd16c84408d0b42a2
and my Babel file looks like this:
module.exports = function(api) {
api.cache(true);
return {
plugin: ['babel-preset-expo','module:react-native-dotenv'],
}
}
and my env file is in root folder along with Appjson and few other files
You should add a plugin like this(.env file must be in the root directory)
module.exports = function (api) {
api.cache(true);
return {
presets: ["babel-preset-expo"],
plugins: [
[
"module:react-native-dotenv",
{
moduleName: "#env",
path: ".env",
},
],
],
};
};
And don't forget to restart the expo start and ios/android restart the app.
If you are still getting the same issue then it can be a cache issue.
You can easily clear the babel cache by running the following command :
rm -rf node_modules/.cache/babel-loader/*
or
yarn start --reset-cache
or
expo r -c
Your babel config has 'plugin' which should be 'plugins'
yarn start --reset-cache
npm start -- --reset-cache
expo start -c
I had a CSR app and now implemented Server-Side Rendering (SSR) with React, and get this error
Error: Couldn't find a style target
We used reactDOMserver, react-app-wire, with webpack-override file
See webpack configs below:
const { resolve } = require("path");
require("ignore-styles");
module.exports = {
webpack: function (config) {
config.entry = resolve(dirname, "../client/src/ssr");
config.optimization = undefined;
config.output = {
filename: "ssr.js",
globalObject: 'this',
libraryTarget: "commonjs",
path: resolve(dirname, "../client/build"),
};
return config;
},
};
from server
app.get("^/$", (req, res) => {
Object.assign(global, {
navigation: {},
window: ssr.getWindow(),
navigator: {
userAgent: req.headers["user-agent"],
},
global: {},
document:ssr.ssrDocument
});
const App = require("./build/ssr");
const context = {};
let app = App.default(req.url, context);
then res,render app
AND SSR JS FILE
ssr.js file :
import { renderToString } from "react-dom/server";
for renderToString(
....
<App/>
....
)
And received Error: Couldn't find a style target
I had a CSR app and now implemented Server-Side Rendering (SSR) with React, and get this error
Error: Couldn't find a style target. This probably means that the value for the 'insert' parameter is invalid
Get this error when I run the server and try to access the page.
We also tried other approaches with these loaders:
css-loader, sass loader and style-loader and even with isomorphic-style-loader
They led to the error with No PostCSS config and after fixing this by adding to the project postcss.config.js file AND AFTER we received same error about style target and additional error with antd
Error: No PostCSS Config found in: D:_PROJECT....\client\node_modules\antd\dist
Tech sack in use: nodejs, reactjs, antdesign, babel and webpack.
I already tried a lot of solutions from StackOverflow and other sources, nothing helped!
Please, help me to solve it.
Thank you!
I think you cannot use style-loader server side.
Find the loader like this: https://github.com/codebandits/react-app-rewire-css-modules/blob/master/index.js just use style-loader instead, and remove it.. or switch to razzle
I am using webpack for react(es6) project.
My problem
I have built react app with ES6, so everywhere i have used import keyword for dependency. Now for server side rendering i am using NodeJS so its not support import yet. For this i have to use require instead of import.
Now i have used webpack for bundling my app, but it always generate final bundle file (single.bundle.js), That's why i am not able to import chunk of transpiled code for server side rendering.
Solution
If it is possible to transpile every file (src to dist), then i can import this es5 file into nodejs server code.
Question
Is this possible with webpack to transpile whole folder with same out put rather than bundle file ?
Otherwise i have to use grunt or gulp. :(
You can use webpack for server too. It will transpile to webpack server bundle only your specific code containing react and excluding node_modules by externals option. Here is example of webpack.config.js for server side
var nodeModules = {};
fs.readdirSync('node_modules')
.filter(function(x) {
return ['.bin'].indexOf(x) === -1;
})
.forEach(function(mod) {
nodeModules[mod] = 'commonjs ' + mod;
});
module.exports = {
entry: './src/server.js',
output: {
path: __dirname,
filename: 'server.js'
},
target: 'node',
node: {
console: false,
global: false,
process: false,
Buffer: false,
__filename: false,
__dirname: false,
},
externals: nodeModules,
}