import React, { Component } from 'react'; export default class ErrorBoundary extends React.Component { constructor(props) { super(props); this.state = { hasError: false }; } componentDidCatch(error, info) { this.setState({ hasError: true }); } unstable_handleError(error, info) { this.setState({ hasError: true }); } render() { if (this.state.hasError) { return

Slider error.

; } return this.props.children; } }