Next.js: Error occurred prerendering page "/blog" TypeError: fetch failed { cause: Error: connect ECONNREFUSED 127.0.0.1:3000 }

Body exceeded 1 MB limit (Server Actions) Next.js: Error: Body exceeded 1 MB limit. To configure the body size limit for Server Actions, see: https://nextjs.org/docs/app/api-reference/next-config-js/serverActions#bodysizelimit Component provided template option but runtime compilation is not supported Vue: [Vue warn]: Component provided template option but runtime compilation is not supported in this build of Vue. Configure your bundler to alias "vue" to "vue/dist/vue.esm-bundler.js" Conflicting app and page file was found Next.js: ⨯ Conflicting app and page file was found, please remove the conflicting files to continue: "pages/index.tsx" - "app/page.tsx" CORS error calling Next.js API route / route handler Browser: Access to fetch at 'https://api.example.com/api/data' from origin 'https://app.example.com' has been blocked by CORS policy (Next.js route handler) Could not find a production build in the '.next' directory Next.js: Error: Could not find a production build in the '.next' directory. Try building your app with 'next build' before starting the production server createContext only works in Client Components Next.js: You're importing a component that needs createContext. It only works in a Client Component but none of its parents are marked with "use client" Dynamic Code Evaluation not allowed in Edge Runtime Next.js: Dynamic Code Evaluation (e. g. 'eval', 'new Function', 'WebAssembly.compile') not allowed in Edge Runtime Dynamic server usage Error: Dynamic server usage: Route /x couldn't be rendered statically because it used `cookies` Edge Function size limit exceeded Vercel: The Edge Function "middleware" size is 1.2 MB and your plan size limit is 1 MB. Learn More: https://vercel.link/edge-function-size ELIFECYCLE npm ERR! code ELIFECYCLE / Command failed with exit code 1 ERESOLVE: next requires react ^18 (peer dependency conflict) npm: ERESOLVE unable to resolve dependency tree — Found: react@19.0.0 / Could not resolve dependency: peer react@"^18.2.0" from some-lib ERR_OSSL_EVP_UNSUPPORTED Error: error:0308010C:digital envelope routines::unsupported ERR_TOO_MANY_REDIRECTS (Next.js middleware) Browser: This page isn't working — redirected you too many times (ERR_TOO_MANY_REDIRECTS) with Next.js middleware / trailing slash Failed prop type: The prop href expects a string or object in <Link> Next.js: Error: Failed prop type: The prop `href` expects a `string` or `object` in `<Link>`, but got `undefined` instead Failed to compile: ESLint errors during next build Next.js: Failed to compile. ./src/app/page.tsx 12:7 Error: 'x' is assigned a value but never used. @typescript-eslint/no-unused-vars Failed to fetch font from Google Fonts Next.js: ⨯ Failed to download `Inter` from Google Fonts. Using fallback font instead / FetchError: request to https://fonts.googleapis.com failed Failed to find Server Action Next.js: Error: Failed to find Server Action "abc123". This request might be from an older or newer deployment Failed to set Next.js data cache, items over 2MB can not be cached Next.js: Failed to set Next.js data cache for https://api.example.com/data, items over 2MB can not be cached (2437412 bytes) Feature flags __VUE_OPTIONS_API__ not explicitly defined (esm-bundler) Vue: You are running the esm-bundler build of Vue — configure your bundler to explicitly replace feature flag globals (__VUE_OPTIONS_API__) Features not supported with output: export (headers, redirects, image loader) Next.js: Specified "headers" cannot be used with "output: export" / Image Optimization using the default loader is not compatible with `{ output: 'export' }` gyp ERR! gyp ERR! build error / node-gyp rebuild failed Hydration error: <div> cannot be a descendant of <p> Next.js: Warning: validateDOMNesting(...): <div> cannot appear as a descendant of <p> / In HTML, <p> cannot be a descendant of <p>. This will cause a hydration error Image with src must use "width" and "height" properties or "fill" Next.js: Image with src "https://example.com/a.jpg" must use "width" and "height" properties or "fill" property Invalid <Link> with <a> child. Please remove <a> Next.js 13+: Error: Invalid <Link> with <a> child. Please remove <a> or use <Link legacyBehavior> Invalid hook call (duplicate React in Next.js) Next.js: Error: Invalid hook call. Hooks can only be called inside of the body of a function component — Cannot read properties of null (reading 'useContext') Invalid next.config.js options detected Next.js: Invalid next.config.js options detected: Unrecognized key(s) in object: 'xyz' Middleware matcher: Capturing groups are not allowed Next.js: Error: Invalid middleware found. Capturing groups are not allowed in matcher / `matcher` values must start with `/` Module not found: Can't resolve 'x' (Next.js build) Next.js: Module not found: Can't resolve '@/components/Button' / 'lodash' in '/app/src' Module parse failed Module parse failed: Unexpected token. You may need an appropriate loader to handle this file type next build: JavaScript heap out of memory Next.js: FATAL ERROR: Reached heap limit Allocation failed - JavaScript heap out of memory (during next build) next.config.js: ES Module / require error Next.js: Error [ERR_REQUIRE_ESM]: require() of ES Module next.config.js / SyntaxError: Unexpected token 'export' No HTTP methods exported in route.ts Next.js: Error: No HTTP methods exported in '/app/api/users/route.ts'. Export a named export for each HTTP method (GET, POST...) node-sass Error: Node Sass does not yet support your current environment Only plain objects can be passed to Client Components Next.js: Error: Only plain objects, and a few built-ins, can be passed to Client Components from Server Components. Classes or null prototypes are not supported Page is missing generateStaticParams() (output: export) Next.js: Page "/blog/[slug]" is missing "generateStaticParams()" so it cannot be used with "output: export" config Prerender error Error occurred prerendering page "/x". Read more: https://nextjs.org/docs/messages/prerender-error Prisma Client out of date on Vercel (prisma generate) Vercel: PrismaClientInitializationError: Prisma has detected that this project was built on Vercel, which caches dependencies. This leads to an outdated Prisma Client prisma generate Error: @prisma/client did not initialize yet. Please run "prisma generate" process.env.X is undefined in the browser (NEXT_PUBLIC_) Next.js: process.env.API_URL is undefined in Client Component / env variable not available in the browser react-scripts not found 'react-scripts' is not recognized as an internal or external command / react-scripts: command not found ReferenceError: document is not defined Next.js: ReferenceError: document is not defined ReferenceError: localStorage is not defined Next.js: ReferenceError: localStorage is not defined / sessionStorage is not defined ReferenceError: window is not defined Next.js: ReferenceError: window is not defined (server-side rendering) Route used params.x — params should be awaited Next.js 15: Error: Route "/blog/[slug]" used `params.slug`. `params` should be awaited before using its properties Route used revalidatePath during render Next.js: Error: Route /blog used "revalidatePath /blog" during render which is unsupported. It must happen outside of renders and cached functions searchParams should be awaited (Next.js 15) Next.js 15: Route "/search" used `searchParams.q`. `searchParams` should be awaited Server actions must be async functions Next.js: Error: Server actions must be async functions The edge runtime does not support Node.js module Next.js: The edge runtime does not support Node.js 'crypto' module / A Node.js module is loaded ('fs') which is not supported in the Edge Runtime Type error during next build Next.js: Failed to compile. ./src/app/page.tsx:15:9 Type error: Type 'string | undefined' is not assignable to type 'string' TypeError: Failed to parse URL from /api/... Next.js: TypeError: Failed to parse URL from /api/posts (fetch in a Server Component) Used cookies/headers inside a function cached with unstable_cache Next.js: Route used `cookies()` inside a function cached with `unstable_cache(...)`. Accessing Dynamic data sources inside a cache scope is not supported useSearchParams() should be wrapped in a suspense boundary Next.js: useSearchParams() should be wrapped in a suspense boundary at page "/". Read more: https://nextjs.org/docs/messages/missing-suspense-with-csr-bailout Vercel FUNCTION_INVOCATION_TIMEOUT (504) Vercel: 504 GATEWAY_TIMEOUT — FUNCTION_INVOCATION_TIMEOUT: An error occurred with your deployment Vercel FUNCTION_PAYLOAD_TOO_LARGE (413) Vercel: 413 FUNCTION_PAYLOAD_TOO_LARGE — Request Entity Too Large (4.5 MB limit) Vercel: Command "npm run build" exited with 1 Vercel: Error: Command "npm run build" exited with 1 You are attempting to export "metadata" from a component marked with "use client" Next.js: You are attempting to export "metadata" from a component marked with "use client", which is disallowed You cannot use different slug names for the same dynamic path Next.js: Error: You cannot use different slug names for the same dynamic path ('id' !== 'slug') You have a Server Component that imports next/router. Use next/navigation instead Next.js: You have a Server Component that imports next/router. Use next/navigation instead