Error Monitoring

Guide to Error & Exception Handling in React

Error Monitoring
No app is perfect. Even if we try our best to test all possible cases, sometimes things will go wrong. It only takes one failing request to get you in trouble. ...
Read on

Atomic Repositories in Clean Architecture and TypeScript

Error Monitoring
You’re checking out on an e-commerce site. You have a cart with several items and quantities, and you click the checkout button. Under the hood, the operation f...
Read on

Debugging a Slack Integration with Sentry’s Trace View

Error Monitoring
While building Sentry, we also use Sentry to identify bugs, performance slowdowns, and issues that worsen our users’ experience. With our focus on keeping devel...
Read on

Sentry can’t fix React hydration errors, but it can really help you debug them

Error Monitoring
Hydration failed because the initial ui does not match what was rendered on the server. Don’t you just love hate it when that happens? If you’re building server...
Read on

How to Improve Your Android Debugging Process

Error Monitoring
Debugging Android apps has its unique challenges with crashes, ANRs, and inconsistent logs. But there are some easy ways to quickly identify and resolve issues,...
Read on

Cancel the (Issue) Noise

Error Monitoring
For those who like to get straight to the point, here’s a quick summary of the latest noise-reducing improvements to the Issues experience: AI Grouping – availa...
Read on

Debug (even) faster with 8 Sentry updates

Error Monitoring
Over the past few months, we introduced several new features and capabilities. While we released larger product updates like Trace Explorer, Insights modules, a...
Read on

Aspire Insights in Production with Sentry

Error Monitoring
Aspire 101 With the release of .NET 8, Microsoft released a new framework called .NET Aspire that's shaking up the way distributed applications are crafted. Asp...
Read on

How to deal with API rate limits

Error Monitoring
When I first had the idea for this post, I wanted to provide a collection of actionable ways to handle errors caused by API rate limits in your applications. Bu...
Read on

Debugging weird stack traces with Session Replay

Error Monitoring
Imagine this: Your website is getting a lot of traffic and you have some kind of metrics, logging, or performance monitoring setup (maybe even Sentry). You’re a...
Read on

Fallbacks for HTTP 404 images in HTML and JavaScript

Error Monitoring
Your images are 404ing all over the place. You’ve got an angry email from a client. Their site is “broken”, images aren’t loading, cumulative layout shift is ru...
Read on

A story about HTTP status codes and why you should read documentation

Error Monitoring
Since 2020, I’ve been working on an Express (Node.js framework) application to power viewer interactions and events that happen whilst I’m streaming live coding...
Read on

Top 3 Issue Alert Tips to Stop Noisy Notifications

Error Monitoring
Sentry Alerts ping you on Slack, Microsoft Teams, or Pager Duty when something goes needs your attention. However, too many alerts can turn your notification ch...
Read on

Improve Uptime with Error Prevention and Awareness

Error Monitoring
On any given day, we use rideshare apps to get from one place to another. We check public transportation apps to see when the next train is arriving at the stat...
Read on

Trace Errors Through Your Stack Using Unique Identifiers in Sentry

Error Monitoring
This content is out of date Since this blog was published a lot of improvement have been made to distributed tracing at Sentry. Sentry will now automatically tr...
Read on

Two Keys to Faster Resolution of Ruby Errors

Error Monitoring
I’ve maintained Sentry’s Ruby client for the last couple of years. This all started back when I had a different job and we were using a non-Sentry monitoring se...
Read on

How to Use Error Boundaries in React 16

Error Monitoring
Seen these in your console? 😱 Cannot read property ‘getHostNode' of null 😱 👺 TypeError: Cannot read property '_currentElement' of null 👺 If you maintain a R...
Read on

What is a Script Error?

Error Monitoring
If you’ve done any work with the JavaScript onerror event before, you’ve probably come across the following: "Script error." “Script error” is what browsers sen...
Read on
Go to Next Page
© 2024 • Sentry is a registered Trademark
of Functional Software, Inc.