Chuck's Academy

Chuck's Debugger: Arregla tu código más rápido

Error in React component

Lenguajes de Programación

JavaScript
React.js

Mensaje de Error o Problema
Chuck

Home.js:27 Uncaught TypeError: Cannot read properties of undefined (reading 'results') at Home (Home.js:27) at renderWithHooks (react-dom.development.js:14985) at mountIndeterminateComponent (react-dom.development.js:17811) at beginWork (react-dom.development.js:19049)

Pasos o Código para Reproducir

Solución Sugerida

Possible Solution for "Uncaught TypeError: Cannot read properties of undefined"

This error indicates that the code is trying to read a property from an undefined or null value. In the provided code snippet, the error is occurring on line 27 of Home.js where it's trying to access the results property of an object that seems to be undefined.

To fix this issue, you should ensure that the state object is always initialized with the initialState object in the useHomeFetch custom hook. It seems that the state is never initialized with any value, causing the results property to be undefined.

You can update the useState hook to initialize state with initialState:

javascript

By initializing the state with the initialState object, you ensure that the results property is available when accessing state.results. This should resolve the "Uncaught TypeError" issue in your React component.

Encontraste esta respuesta útil?

Chuck's Debugger es un recurso gratuito y dependemos de donaciones para mantenerlo en funcionamiento.

Buy Me A Coffee

¿Todavía tienes problemas?

Puedes usar el Depurador de Chuck tú mismo para encontrar una solución. ¡Solo ingresa el mensaje de error o problema y nuestra IA analizará y sugerirá una solución!

Usa nuestro depurador de IA