To handle CORS errors, ensure that the server is configured to allow cross-origin requests. Update the server's CORS policy to include the appropriate origins.

Cross-Origin Resource Sharing (CORS) errors can occur when your application attempts to access resources from a different domain than the one it's hosted on. Handling CORS errors effectively is essential for maintaining proper functionality in modern web applications. Start by checking the server configuration to ensure that it allows cross-origin requests from the domains you intend to access. You may need to update the server's CORS policy to include the appropriate origins. For instance, if your frontend application is hosted on a different domain than your API, you need to specify the frontend domain in your CORS settings on the server. It’s also important to set the correct HTTP methods and headers that your application will use. For development purposes, consider using a browser extension that temporarily disables CORS restrictions to help you test your application without running into these issues. However, remember that this is not a permanent solution; the server configuration should be the primary focus. Engaging users in the testing phase to identify any CORS-related issues can provide valuable feedback. By systematically addressing CORS configuration and ensuring proper access rights, you can enhance your application's compatibility with different domains.