# How to Handle Global Errors in Modern Zoneless Angular

DevFeed: [How to Handle Global Errors in Modern Zoneless Angular](<https://devfeed.tech/articles/how-to-handle-global-errors-in-modern-zoneless-angular-37468.md>)

Original publisher: [Read original article](<https://www.angularspace.com/how-to-handle-global-errors-in-modern-zoneless-angular/>)

Author: Jaroslaw Zolnowski

Published: 2026-08-04T11:51:30Z

Content type: tutorial

Language: en

Sources: [Daniel Glejzner](<https://devfeed.tech/sources/daniel-glejzner.md>)

Topics: [Angular](<https://devfeed.tech/topics/angular.md>), [Error Handling](<https://devfeed.tech/topics/error-handling.md>), [Web Development](<https://devfeed.tech/topics/web-development.md>)

Tags: [angular](<https://devfeed.tech/tags/angular.md>), [async](<https://devfeed.tech/tags/async.md>), [errors](<https://devfeed.tech/tags/errors.md>), [exceptions](<https://devfeed.tech/tags/exceptions.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [modern](<https://devfeed.tech/tags/modern.md>), [user-experience](<https://devfeed.tech/tags/user-experience.md>), [web-development](<https://devfeed.tech/tags/web-development.md>)

## AI overview

This tutorial explains why global error handling changes when Angular applications move from Zone.js to a zoneless model. It introduces provideBrowserGlobalErrorListeners as an Angular v20 tool for handling errors that occur outside Angular's direct control, including unhandled Promise rejections and third-party scripts.

## Source excerpt

In the world of web development, unhandled errors are silent threats. They can degrade user experience, cause unpredictable application behavior, and leave developers in the dark. For years, Angular's error handling has benefited from a bit of "magic"