I am trying to create react native application with Expo. As per react native official documentation, I have installed Node 8+ (v8.12.0) & expo-cli on my windows system and then run command expo init AwesomeProject. But its giving error as
I updated some npm packages in my Gatsby project and now I'm seeing this warning in console:React-hot-loader: react-🔥-dom patch is not detected. React 16.6+ features may not work.
I created the app through Expo. I uploaded the ipa through the Application Loader, and it was rejected as the message below. What is the problem?
After I create a sample react app using create-react-app, npm start fails.I have tried this using node 11.4 and 10.4 (npm 6.4.1)
I just created a new React application using this command: After installation, when I tried to open it using npm start and yarn start, I got the following error.
In the tutorial published by reactjs.org, it was stated that "Class components should always call the base constructor with props". In my own research, it seems that super(props) can be replaced by super() if this.props is not used in the constructors, according to this StackOverflow answer.
I know that state allows us to create components that are dynamic and interactive but I want to deep in state.
I was going through react library code. After going through I found a special piece of code I am unable to understand its significance. Can someone help?
My question is just same as the title. Let's say I wrote the following code.Now, after the last line, this code will export the TODOList component with the state as props. It's not that it contains state, but just received state and will have them as 'props', just like the...
I am trying to get Redux Form to work for the first time and I am getting the following error:Invariant Violation withRef is removed. To access the wrapped instance, use a ref on the connected component.