TrackJS
  1. Error Monitoring

    Demo Docs Compare

    Performance Monitoring

    Remote Debugging

    Technologies

    Web NodeJS
  2. How It Works
  3. Customers
  4. Pricing
  5. Company

    Our Company Blog Global Error Stats

    Top Errors

    form.submit is not a function Refused to get unsafe header Cannot read properties of und...
  6. Log In
  7. Sign Up

The TrackJS Blog

JavaScript Articles

  • Common Errors in Next.js Caching

    Common Errors in Next.js Caching

    Jordan Griffin | 12 November 2024

    Next.js caching is complex and more than a bit magical. This complexity is a source silent errors in the form of stale and incorrect data. Read more »

  • Debugging: "Failed to construct 'Request': Invalid Argument." in Edge

    Debugging: "Failed to construct 'Request': Invalid Argument." in Edge

    Todd H. Gardner | 26 June 2024

    Nothing changed in your code. All of a sudden, a tidal wave of errors start happening for Microsoft Edge users. What the heck happened? On August 28th, 2019... Read more »

  • Error Monitoring on Client- and Server-Side in NextJS 14+

    Error Monitoring on Client- and Server-Side in NextJS 14+

    Todd H. Gardner | 06 May 2024

    Error handling in all the places that NextJS applications can fail. Read more »

  • Why We Only Support JavaScript

    Why We Only Support JavaScript

    Eric Brandes | 19 December 2023

    We are unlikely to add additional language support to TrackJS. And it's not just because of our name! Read more »

  • 5 Best Frontend Error Monitoring Tools

    5 Best Frontend Error Monitoring Tools

    Todd H. Gardner | 14 November 2023

    Compare the strengths and weaknesses for Frontend Error Monitoring tools. We'll look at the focus, features, and pricing of the top contenders so you can pic... Read more »

  • The State of Client-Side JavaScript Errors

    The State of Client-Side JavaScript Errors

    Todd H. Gardner | 11 August 2023

    As JavaScript has grown more prevalent on the web, so have JavaScript errors. Here are the top JavaScript errors from across the web, aggregated by browser, ... Read more »

  • Adventures in Elm

    Matt Granmoe | 21 February 2017

    Error handling and debugging in Elm applications. Read more »

Stop JavaScript errors

Free trial. No credit card. Setup in 5 minutes.

Start free trial Watch a Demo
Protect your JavaScript
  • Pricing

  • Features

  • Browser Monitoring
  • NodeJS Monitoring
  • Compare

  • TrackJS vs Sentry
  • TrackJS vs Rollbar
  • More Comparisons
  • Resources

  • Docs
  • Blog
  • Global Error Statistics
  • System Status
  • Other Products

  • Request Metrics Web Performance Monitoring
  • RemoteJS Realtime Debugging
  • Company

  • About Us
  • Customers
  • Contact Us
  • Compliance

  • Terms of Service
  • Privacy Policy
  • Security Policy
  • Data Processing Agreement
  • All content appearing on this website is proprietary, copyrighted, and owned or licensed by TrackJS LLC. Any unauthorized use of trademarks or content from this website is strictly prohibited. All rights reserved.

    © 2013-2025 TrackJS LLC.