[Help] Gatsby-Plugin-React-Helmet causing build failure

• webpack-merge

  3 2,663 5.4 TypeScript

  Merge designed for webpack

  

You can try installing https://www.npmjs.com/package/webpack-merge or see if that merge is in your config.js or somewhere else.

• Gatsby

  356 55,016 9.3 JavaScript

  The best React-based framework with performance, scalability and security built in.

  

You're probably using a library with an outdated deepmerge dependency, see https://github.com/gatsbyjs/gatsby/issues/33274

• SurveyJS

  surveyjs.io sponsored

  Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.

  

• formik

  25 26,390 9.0 TypeScript

  Discontinued Build forms in React, without the tears 😭 [Moved to: https://github.com/formium/formik] (by jaredpalmer)

  

Firstly thank you for all your help on other issues through countless forum/github comments! Secondly, this worked a treat - turns out it was an issue with Formik (PR) using a legacy version of deepmerge .

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