Nativescript - tns create test app errors

I created a test app with "tns create test" but it errors when I try to run it. Error: "Unfortunately, test app has stopped." Please advice what I'm missing! Thanks in advance, ami -- Error log:...

npm install multiple package names

What does it do when I run this command: npm install --save-dev package1 package2 It is definitely not installing multiple packages, but it looks to be essential. (For example...

Do I need to install React before I install react-bootstrap

I am trying to install react-bootstrap. When I run the command npm install react-bootstrap --save I get the following (some path names replaced with '...') : npm WARN saveError ENOENT: no such...

npm cant find package.json when installing react

This is a followup question to my earlier question (but is an independent question) I am trying to install react and react-dom on a Mac: npm install --save react react-dom but get the following...

You are currently using minified code outside of NODE_ENV === 'production'. This means that you are running a slower development build of Redux

I've created a basic app and deployed it for production. After running webpack -p and starting the server, I am now getting this console log error: You are currently using minified code outside of...

Reactjs app building successfully when deploying with Heroku but still getting Application Error

I'm having a bit of trouble getting my React application successfully running with Heroku. It is building successfully but im getting the Application Error notice when visiting the URL. I was...

You are currently using minified code outside of NODE_ENV === > 'production'

"You are currently using minified code outside of NODE_ENV === 'production'. This means that you are running a slower development build of Redux. You can use...

Uncaught TypeError: Cannot read property 'func' of undefined using React and Laravel

Before anyone refers me to other answers - I've searched and tried them all. Basically I am setting up my first React project with Laravel and trying to get it to inject the Example.js file...

dev-server taking lot time to rebuild project in webpack 4

i developed react app,before that i built same app on webpack v3 now i upgrade to v4.on v3 dev-server it worked fine but on v4 it is taking lot of time to build and every time its building whole...

scalajs and webpack4 config settings issues

I am using webpack 4.20.2 and scalajs ("0.6.24") , scalajs bundler(0.13.1) when i am building bundle file i am getting below webpack exceptions. I am attaching build.sbt which uses...

yarn EPERM (operation not permitted) on symlink on Azure App Service

I have had a custom deployment process set up for a while that will build a dotnet core + React app directly on the Azure App Service using Yarn, the same way I do it locally. I upgraded a few...

npm ERR! 401 Unauthorized: @babel/[email protected] when using creating new react app

i am trying to create a new react app using create-react-app my-app but i'm getting this error. i've used create-react-app before and this is the first time i'm encountering this Creating a new...

next/node app deployment errors with heroku

I am trying to deploy the following web app with heroku: https://github.com/darego1990/web1 although I get the following build log error and I am not sure why: -----> Node.js app detected ----->...

React Native Error: You are currently using minified code outside of NODE_ENV === 'production' using Redux

I've been searching and trying to get rid of this error without success. I read the whole documentation of webpack and tried to implement it correctly, but it seems not work. I use expo, maybe...

create-react-app is ignoring yarn's registry config value

I am not sure if this is a problem with create-react-app or yarn. I am trying to use create-react-app. It seems to use yarn under the hood to fetch dependencies, but yarn is ignoring its own...

node: how to avoid installing global packages

I'm looking for a pattern to avoid the need of global packages when working with node, I'd like to install everything I need with npm install and then just running every command with npm run xxx,...

npm install is adding a LOT of stuff to my directory

When I run npm install in the root of my Angular application it ends up looking like this. Its like its installing node or something inside of my app and I can't figure out why Mode ...

Upgrade React-Bootstrap from 0.31.0 to 0.32.4 ( UNMET PEER DEPENDENCY )

Im trying to upgrade my react-bootstrap version from 0.31.0 to 0.32.4. Im getting a UNMET PEER DEPENDENCY [email protected] But looking at my package.json i do have react": "^15.4.0! in the file. What...

Ionic commands not recognized and Npm install creating unnecessary files

I have recently moved computers in my work and I have cloned my code from github in order to work with it on my new computer. When i opened my ionic project I tried to use ionic serve to ensure...

createBrowserHistory is undefined in history import for React Router DOM

I'm currently using v5 of React Router DOM. My goal is to create a history object so that I can manipulate my page locations in my redux actions. In past projects I imported the...

react native app failed to run on emulator "Unfortunately app has stopped'

I created a React native app using the command "react-native init test2"(didn't edit the app) •The app was built without an error • But when I run it on the emulator the app crashes by giving...

undefined is not an object (evaluating 'Component.propTypes') - React Native 0.61.5

I have upgraded the existing react native project from react native 0.59.6 to 0.61.5. react-native upgrade command not working. So I have done the manual upgrade using upgrade helper. Resolved...

RouteComponentProps location state property does not exists on type {}

We start getting this kind of errors. Before the code was getting copiled as usual and we dont have any error on the compilation process. But now some guys that installed the react application...

Error creating react new project. using create-react-app

I am facing issues while creating new project of React. Here is command how I am creating react project. npx create-react-app helloworld But project is not creating successfully. Below is...

react-app installation error- npm ERR! code Z_BUF_ERROR

I am trying to install React-App using "npx create-react-app myapp1" in my Visual Studio Code terminal. npx successufully got installed but I am getting error after that. I tried to use: npm...

Creating a new project in angular

I used this command ng new hello to create a new project in visual studio code. It creates all the files but while installing packages, it stops and shows an error. I am copying the whole error...

npx create-react-app is not working instead it throws error

I have been for some times now trying to use the command npx create-react-app but I keep getting a error in this way. I am working on a windows 10, npm version - 7.6.3 and node -12.18.2 npm WARN...

create-react-app: invalid json response body at https://registry.npmjs.org/loose-envify

I'm using Ubuntu 20.04. I've been trying to run create react app using npx for over 2 days switching to different Wifis + Ethernet but I get Invalid json response body at...

How to solve UnicodeDecodeError: 'utf-8' codec can't decode byte 0xff in position 0: invalid start byte

I'm trying to use Black to format my Django code. It works fine in most directories. However, I get the Unicode decode error UnicodeDecodeError: 'utf-8' codec can't decode byte 0xff in position 0:...

PowerShell: Cannot convert value “System.Object[]” to type “System.Xml.XmlDocument”

I've asked the same question before now I'll try to make my question a little more specific. My goal is to create a md file from a bom (xml) file using Powershell. From the bom file three values...