should not be used in _document.js's <Head>. https://nextjs.org/docs/messages/no-document-title\"\n )\n } else if (\n child?.type === 'meta' &&\n child?.props?.name === 'viewport'\n ) {\n console.warn(\n \"Warning: viewport meta tags should not be used in _document.js's <Head>. https://nextjs.org/docs/messages/no-document-viewport-meta\"\n )\n }\n }\n return child\n // @types/react bug. Returned value from .map will not be `null` if you pass in `[null]`\n })!\n if (this.props.crossOrigin)\n console.warn(\n 'Warning: `Head` attribute `crossOrigin` is deprecated. https://nextjs.org/docs/messages/doc-crossorigin-deprecated'\n )\n }\n\n const files: DocumentFiles = getDocumentFiles(\n this.context.buildManifest,\n this.context.__NEXT_DATA__.page\n )\n\n const nextFontLinkTags = getNextFontLinkTags(\n nextFontManifest,\n dangerousAsPath,\n assetPrefix,\n cssAssetQueryString\n )\n\n const tracingMetadata = getTracedMetadata(\n getTracer().getTracePropagationData(),","sourceCodeStart":666,"sourceCodeEnd":702,"githubUrl":"https://github.com/vercel/next.js/blob/0eb377541648e63402a47b38fee00a8d0ce8f8f1/packages/next/src/pages/_document.tsx#L666-L702","documentation":"Development-only warning from the Head component's render in pages/_document.tsx: it checks this.props.crossOrigin and warns when set. The crossOrigin prop on Head was deprecated; cross-origin script loading is now configured via the crossOrigin next.config.js option instead of a per-component prop.","triggerScenarios":"Thrown at packages/next/src/pages/_document.tsx:684 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Remove the `crossOrigin` attribute from Document's <Head>; it is deprecated."],"exampleFix":null,"handlingStrategy":"validation","validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"0eb377541648e63402a47b38fee00a8d0ce8f8f1","analyzedAt":"2026-08-19T02:10:13.922Z","contentChangedAt":"2026-08-19T02:10:13.922Z","schemaVersion":2},"datasetVersion":"2026-09-14T00:17:10.932Z"}

{"record":{"id":"66ac18c20eecd50f","repo":"vercel/next.js","slug":"warning-head-attribute-crossorigin-is-depreca","errorCode":null,"errorMessage":"Warning: `Head` attribute `crossOrigin` is deprecated. https://nextjs.org/docs/messages/doc-crossorigin-deprecated","messagePattern":"Warning: `Head` attribute `crossOrigin` is deprecated\\. https://nextjs\\.org/docs/messages/doc-crossorigin-deprecated","errorType":"console","errorClass":null,"httpStatus":null,"severity":"error","filePath":"packages/next/src/pages/_document.tsx","lineNumber":684,"sourceCode":" if (!isReactHelmet) {\n if (child?.type === 'title') {\n console.warn(\n \"Warning: should not be used in _document.js's <Head>. https://nextjs.org/docs/messages/no-document-title\"\n )\n } else if (\n child?.type === 'meta' &&\n child?.props?.name === 'viewport'\n ) {\n console.warn(\n \"Warning: viewport meta tags should not be used in _document.js's <Head>. https://nextjs.org/docs/messages/no-document-viewport-meta\"\n )\n }\n }\n return child\n // @types/react bug. Returned value from .map will not be `null` if you pass in `[null]`\n })!\n if (this.props.crossOrigin)\n console.warn(\n 'Warning: `Head` attribute `crossOrigin` is deprecated. https://nextjs.org/docs/messages/doc-crossorigin-deprecated'\n )\n }\n\n const files: DocumentFiles = getDocumentFiles(\n this.context.buildManifest,\n this.context.__NEXT_DATA__.page\n )\n\n const nextFontLinkTags = getNextFontLinkTags(\n nextFontManifest,\n dangerousAsPath,\n assetPrefix,\n cssAssetQueryString\n )\n\n const tracingMetadata = getTracedMetadata(\n getTracer().getTracePropagationData(),","sourceCodeStart":666,"sourceCodeEnd":702,"githubUrl":"https://github.com/vercel/next.js/blob/0eb377541648e63402a47b38fee00a8d0ce8f8f1/packages/next/src/pages/_document.tsx#L666-L702","documentation":"Development-only warning from the Head component's render in pages/_document.tsx: it checks this.props.crossOrigin and warns when set. The crossOrigin prop on Head was deprecated; cross-origin script loading is now configured via the crossOrigin next.config.js option instead of a per-component prop.","triggerScenarios":"Thrown at packages/next/src/pages/_document.tsx:684 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Remove the `crossOrigin` attribute from Document's <Head>; it is deprecated."],"exampleFix":null,"handlingStrategy":"validation","validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"0eb377541648e63402a47b38fee00a8d0ce8f8f1","analyzedAt":"2026-08-19T02:10:13.922Z","contentChangedAt":"2026-08-19T02:10:13.922Z","schemaVersion":2},"datasetVersion":"2026-09-14T00:17:10.932Z"}