ErrorBoundary menangkap error di child tree dan menampilkan fallback UI.

ErrorBoundary

import { ErrorBoundary } from "solid-js"

function App() {
  return (
    <ErrorBoundary fallback={(err, reset) => (
      <div>
        <p>Error: {err.message}</p>
        <button onClick={reset}>Coba lagi</button>
      </div>
    )}>
      <RiskyComponent />
    </ErrorBoundary>
  )
}

Fallback Props

• err — Error object
• reset — function untuk retry (render ulang children)

ErrorBoundary menangkap error di rendering dan effects.