punycode.js | robust Punycode converter that fully complies

I've already tried everything mentioned in Error: Evaluation Failed: ReferenceError: util is not defined and How to pass required module object to puppeteer page.evaluate. Specifically, I've tried converting url.js using browserify (I've also tried converting url.js and punycode.js together), and I've added the corresponding script (bundle.js) to the page environment.

I'm trying to use the url module inside page.evaluate() in puppeteer. Here's a very simple example to show the error:

I am new to react I am using webpack with babel loader in my react app

my project was running fine till i have changed my machine I have copied all the file except node_modules(installed it with npm install)

when i have tried to run or build project it is giving me error at the while this is running at the old machine correctly

I am trying to build docker container with following in Dockerfile

I have a React project which was built using Webpack. The weird issue is when I run the React app in my original folder it builds and runs without any error. However when I copy all the files in the folder, paste it in a new folder and then try to build the same project it fails. I have tried changing the folder name, changing the config files to reflect the new folder name, however it always fails in app.js and points to an error in render method. Few points to note:

• I havent hardcoded any paths
• I have cleaned the node modules and rebuilt the project from groundup including cleaning npm cache.
• The same project works in my original folder without any errors.

The error I get is as follows:

I am a newbie and missing something. I get no errors when I do npm start and when I open in the browser only the page title is displayed the react does not render the hello world message. What is going wrong???? I have spent too much time on this. No errors in the dev tools, the react developer tools does not detect the page as a react page. I dont know why?

My HTML:

I'm trying to get a simple "Hello, World"-type React.js app from the book React and React Native running under Node/webpack-dev-server. I'm not seeing any errors, but the page is blank when I visit it in my browser.

Here's how I tried—and failed—to run the book's very first example:

1. Install node and npm using these steps (adapted from this gist):

   ...

After a brand new installation of NodeJS and vue-cli in an Ubuntu machine, I create a Vue app with

vue init webpack-simple frontend

then cd into frontend and run

npm install

which downloads a lot of dependencies.

I then run npm run dev

but get an error with the css-loader dependency

I'm using webpack npm module to run an app. I wanted to redirect the output of npm run dev to a log file instead of console. At first I did
npm run dev 2>>server.log
but that didn't work. Then I tried
npm run dev >> server.log
This time I got logs but not all of them.

Expected logs

I am trying to incorporate rollup.js into a project. Currently I am getting the warnings provided below in the console (unresolved dependencies) and I am not sure why or how to fix it: