nextjs hydration ai_generated true

Error: Text content does not match server-rendered HTML

ID: nextjs/hydration-text-mismatch

Also available as: JSON · Markdown
92%Fix Rate
94%Confidence
50Evidence
2023-01-01First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
14 active — — —

Root Cause

Server-rendered HTML differs from client-side render, causing a hydration mismatch.

generic

Workarounds

  1. 93% success Ensure server and client render the same content — avoid Date.now(), Math.random() in render 
    Move dynamic content to useEffect or use suppressHydrationWarning only on specific elements

    Sources: https://nextjs.org/docs/messages/react-hydration-error

  2. 88% success Use dynamic() with { ssr: false } for components that can only render on the client 
    import dynamic from 'next/dynamic'; const Comp = dynamic(() => import('./Comp'), { ssr: false })

Dead Ends

Common approaches that don't work:

  1. Suppressing with suppressHydrationWarning on every element 75% fail

    Masks real bugs; mismatches can cause UI inconsistencies

  2. Forcing client-side only rendering for the whole page 70% fail

    Loses SSR benefits (SEO, performance)

Error Chain

Frequently confused with: