The Error Handling Lifecycle Methods

In this lesson, we'll define the ErrorBoundary component which detects whether any error occurred because of descendant components.

We'll cover the following

Sometimes things go bad and errors are thrown. The error lifecycle methods are invoked when an error is thrown by a descendant component.

The ErrorBoundary Component

Let’s implement a simple component to catch errors in the demo app. We’ll call this ErrorBoundary.

Here’s the most basic implementation:

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