React Error Boundary screenshot

React Error Boundary

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Updated: 15 Jan 2026
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Simple reusable React error boundary component

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Overview

The react-error-boundary component is a powerful tool for React developers, designed to enhance the robustness of applications by providing a reusable error boundary. This component allows developers to wrap their other React components, effectively catching errors in the rendering process and enabling the display of a fallback UI. It is compatible with all React renderers, including both React DOM and React Native, making it versatile for various application types.

By integrating this package into your projects, you can better handle runtime errors without compromising the user experience. Instead of your application crashing due to unforeseen issues, you can provide a user-friendly alternative, ensuring that your app continues to function smoothly. With this error boundary component, developers can focus on building features with confidence, knowing they have a reliable way to manage errors.

Features

  • Reusable Component: Easily wrap existing components to catch rendering errors and provide a fallback UI.
  • Compatibility: Works with all React renderers, including React DOM and React Native, enhancing its utility across different platforms.
  • Flexible Fallback Options: Choose from multiple methods to display fallback content (fallback, fallbackRender, and FallbackComponent) depending on your needs.
  • Client Component: Specifically designed for client-side rendering, ensuring efficient error handling in browser environments.
  • Error Catching Limitations: Understandable constraints are in place; this component does not catch errors from server-side rendering, event handlers, or asynchronous code.
  • No Required Props: Start using the component right away without needing to pass in any mandatory properties.
  • Documentation and Support: Comprehensive documentation is available to help configure and utilize the component effectively, along with a community for support and FAQs.