Error in created hook: “TypeError: Cannot read properties of undefined (reading ‘style‘)“

problem solving

This error usually createdoccurs in the hook function of the Vue component, and it means trying to read the property of an undefined object in the hook function style.

Reasons for this error may be:

1. You  referenced an undefined data property or computed property in a  ` ` hook function.created
2. An attempt was made to access a component's DOM element in a ` created ` hook function, but the DOM element has not been fully loaded or rendered.

In order to solve this problem, you can follow the steps below to troubleshoot:

1. Check that createdthe data property or computed property accessed in the hook function is properly defined and initialized. Make sure the referenced property exists and has been properly assigned.

2. Make sure that createdthe operations in the hook function do not depend on the component's DOM elements. If you need to wait for a component's DOM elements to fully load or render, consider using mounteda hook function to do so.

If you could provide more code or specific error context, I'd be able to give more precise advice to help you fix this.