{"record":{"id":"f21936a978b04c2c","repo":"gatsbyjs/gatsby","slug":"gatsby-plugin-react-helmet-gatsby-now-has-built-i","errorCode":null,"errorMessage":"gatsby-plugin-react-helmet: Gatsby now has built-in support for modifying the document head. Learn more at https://gatsby.dev/gatsby-head","messagePattern":"gatsby-plugin-react-helmet: Gatsby now has built-in support for modifying the document head\\. Learn more at https://gatsby\\.dev/gatsby-head","errorType":"console","errorClass":null,"httpStatus":null,"severity":"error","filePath":"packages/gatsby-plugin-react-helmet/src/gatsby-node.js","lineNumber":4,"sourceCode":"exports.pluginOptionsSchema = ({ Joi }) => Joi.object({})\n\nexports.onPreInit = ({ reporter }) => {\n  reporter.warn(\n    `gatsby-plugin-react-helmet: Gatsby now has built-in support for modifying the document head. Learn more at https://gatsby.dev/gatsby-head`\n  )\n}\n","sourceCodeStart":1,"sourceCodeEnd":8,"githubUrl":"https://github.com/gatsbyjs/gatsby/blob/e85d62f1779e353eaac1753211629a26d123e26c/packages/gatsby-plugin-react-helmet/src/gatsby-node.js#L1-L8","documentation":"Deprecation notice emitted unconditionally by gatsby-plugin-react-helmet's onPreInit: since Gatsby 4.x the framework natively supports setting document head tags (SEO meta, title, etc.) by rendering <title>/<meta> elements in components, so this plugin (and the react-helmet dependency) is no longer needed.","triggerScenarios":"Thrown at packages/gatsby-plugin-react-helmet/src/gatsby-node.js:4 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Remove gatsby-plugin-react-helmet and react-helmet","Migrate to the built-in Head API (https://gatsby.dev/gatsby-head)"],"exampleFix":null,"handlingStrategy":"validation","validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"e85d62f1779e353eaac1753211629a26d123e26c","analyzedAt":"2026-08-26T17:50:09.662Z","contentChangedAt":"2026-08-26T17:50:09.662Z","schemaVersion":2},"datasetVersion":"2026-09-14T00:17:10.932Z"}