react

React is null (duplicate React)

Cannot read properties of null.*reading 'useState'

Fixes

1.Check for duplicate React in node_modules
2.Use npm dedupe
3.Add React as peerDependency

runtimehooksduplicate

Related Errors

React hydration mismatch

Hydration failed because.*server rendered HTML.*didn't match

•Ensure server and client render same content
•Use suppressHydrationWarning for dynamic content

Text content hydration mismatch

Text content does not match server-rendered HTML

•Don't use Date.now() or Math.random() in render
•Use useEffect for client-only values

use client directive error in Server Component

(useClient|use client).*server component

•Add 'use client' at top of file
•Move useState/useEffect to client component