Next.js Debugging Hub
Diagnosing and troubleshooting Next.js issues in production could mean sifting through logs to understand what happened or using an application monitoring tool like Sentry. Below are practical step-by-step guides, code snippets, and expert-vetted best practices for debugging Next.js issues.
All Next.js Answers
- >Can you use Next.js with a React Native App?
- >Component cannot be used as a JSX component. Its return type 'Element[]' is not a valid JSX element
- >Error: Importing a component that needs useState. It only works in a Client Component, but none of its parents are marked with use client, so they're Server Components by default.
- >Error: NextRouter was not mounted
- >Error: There was an error while hydrating. Because the error happened outside of a Suspense boundary, the entire root will switch to client rendering
- >ESLint error in Next.js app: Function component is not a function declaration
- >Fixing "Module not found" errors in Next.js
- >Fixing handleHardNavigation errors in Next.js
- >Fixing Hydration Errors in server-rendered Components
- >Fixing Socket Hang Up errors
More Next.js content
- Sentry Blog Common Errors in Next.js and How to Resolve Them (opens in a new tab)
- Community Series Debug Next.js with Sentry (opens in a new tab)
- Resources JavaScript Frontend Error Monitoring 101 (opens in a new tab)
- Community Series Identify, Trace, and Fix Endpoint Regression Issues (opens in a new tab)
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Listen to the Syntax Podcast (opens in a new tab) Tasty treats for web developers brought to you by Sentry. Get tips and tricks from Wes Bos and Scott Tolinski.
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Considered "not bad" by 4 million developers and more than 150,000 organizations worldwide, Sentry provides code-level observability to many of the world's best-known companies like Disney, Peloton, Cloudflare, Eventbrite, Slack, Supercell, and Rockstar Games. Each month we process billions of exceptions from the most popular products on the internet.
