Trying to use useNavigate() outside
A common mistake in React Router v6+ is trying to use the useNavigate() hook outside the context of a <BrowserRouter> (or similar router component). This error occurs because navigation hooks….
Tag: component structure
Calling useContext outside of a <Context.Provider>
A common React mistake occurs when trying to use useContext to access a context value that hasn’t been provided by a matching <Context.Provider> in the component tree. The Core Problem….
Forgetting to use React Fragments (<>…)
Forgetting to Use React Fragments When you forget to use React Fragments (<>…</>) and try to return multiple JSX elements without a wrapper, you’ll encounter the error: “Adjacent JSX elements….
Trying to use multiple root elements in JSX without a wrapper
Using Multiple Root Elements in JSX In React/JSX, you normally can’t return multiple root elements from a component because JSX must have a single parent element. However, there are several….
Class component without render() method
The error “Class component without render() method” occurs in React when you’re trying to use a class-based component without defining the render() method. The render() method is essential for class….