# Cannot use builder at all **URL:** \ **Category:** Technical Questions\ **Tags:** qwik\ **Created:** [November 11, 2023, 9:04am UTC](https://forum.builder.io/t/cannot-use-builder-at-all/4450 "2023-11-11T09:04:30Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![kushl121](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.builder.io/kushl121/32/3097_2.png) [@kushl121](https://forum.builder.io/u/kushl121)\ **Post date:** [November 11, 2023, 9:04am UTC](https://forum.builder.io/t/cannot-use-builder-at-all/4450/1 "2023-11-11T09:04:30Z")
When running command: npm create qwik@latest And selecting option of installing dependencies, get an error. To solve this, i goto the app directory (qwik-app) and then run: npm install When running command: npm init [builder.io](http://builder.io)@latest and selecting Yes to integrate builder, i get this error ◇ Would you like to integrate [Builder.io](http://Builder.io) with this app? │ Yes, install dependencies and update vite.config.ts │ ◇ Updated vite.config.ts │ ◇ Installing dependencies │ ◇ Updates for [Builder.io](http://Builder.io) completed 🍭 │ ◆ Next Steps │ ● npm run dev ❌ A system error occurred: uv\_os\_gethostname returned ENOSYS (function not implemented) npm ERR! code 1 npm ERR! path (pathname here) npm ERR! command failed npm ERR! command C:\Windows\system32\cmd.exe /d /s /c create-builder npm ERR! A complete log of this run can be found in: C:\Users\Kush\AppData\Local\npm-cache\_logs\2023-11-11T09\_01\_47\_508Z-debug-0.log I get this error after running server (npm run dev): (Pathname)\> npm run dev > dev > vite --mode ssr ❗ Expect significant performance loss in development. ❗ Disabling the browser’s cache results in waterfall requests. VITE v4.5.0 ready in 3152 ms ➜ Local: [http://localhost:5173/](http://localhost:5173/) ➜ Network: use --host to expose ➜ press h to show help A system error occurred: uv\_os\_gethostname returned ENOSYS (function not implemented) A system error occurred: uv\_os\_gethostname returned ENOSYS (function not implemented) (x2) A system error occurred: uv\_os\_gethostname returned ENOSYS (function not implemented) (x3) [[Builder.io](http://Builder.io)]: Error fetching data. { url: URL { href: ‘[https://cdn.builder.io/api/v3/content/page?apiKey=YOUR\_API\_KEY&limit=1&noTraverse=false&includeRefs=true&userAttributes={“urlPath”%3A"%2F"}](https://cdn.builder.io/api/v3/content/page?apiKey=YOUR_API_KEY&limit=1&noTraverse=false&includeRefs=true&userAttributes=%7B%22urlPath%22%3A%22%2F%22%7D)’, origin: ‘[https://cdn.builder.io](https://cdn.builder.io)’, protocol: ‘https:’, username: ‘’, password: ‘’, host: ‘[cdn.builder.io](http://cdn.builder.io)’, hostname: ‘[cdn.builder.io](http://cdn.builder.io)’, port: ‘’, pathname: ‘/api/v3/content/page’, search: ‘?apiKey=YOUR\_API\_KEY&limit=1&noTraverse=false&includeRefs=true&userAttributes=%7B%22urlPath%22%3A%22%2F%22%7D’, searchParams: URLSearchParams { ‘apiKey’ =\> ‘YOUR\_API\_KEY’, ‘limit’ =\> ‘1’, ‘noTraverse’ =\> ‘false’, ‘includeRefs’ =\> ‘true’, ‘userAttributes’ =\> ‘{“urlPath”:“/”}’ }, hash: ‘’ }, content: { status: 404, message: ‘Model not found’ }, options: { model: ‘page’, apiKey: ‘YOUR\_API\_KEY’, options: {}, userAttributes: { urlPath: ‘/’ }, limit: 1 } } ErrorResponse: Page not found at error ((Pathname)\qwik-app\node\_modules@builder.io\qwik-city\vite\index.cjs:24940:14) at Object.useBuilderContent\_routeLoader\_fmvo2g0iIYA ((Pathname)/qwik-app/src/routes/[…index]/index.tsx:34:49) at process.processTicksAndRejections (node:internal/process/task\_queues:95:5) at async Object.qrl ((Pathname)/qwik-app/node\_modules/@builder.io/qwik/core.mjs:8202:24) at async measure ((Pathname)\qwik-app\node\_modules@builder.io\qwik-city\vite\index.cjs:24716:12) at async Promise.all (index 0) at async (Pathname)\qwik-app\node\_modules@builder.io\qwik-city\vite\index.cjs:24457:7 at async Object.next ((Pathname)\qwik-app\node\_modules@builder.io\qwik-city\vite\index.cjs:24837:9) at async runNext ((Pathname)\qwik-app\node\_modules@builder.io\qwik-city\vite\index.cjs:25082:5) at async (Pathname)\qwik-app\node\_modules@builder.io\qwik-city\vite\index.cjs:25632:26 { status: 404 } [[Builder.io](http://Builder.io)]: Error fetching data. { url: URL { href: ‘[https://cdn.builder.io/api/v3/content/page?apiKey=YOUR\_API\_KEY&limit=1&noTraverse=false&includeRefs=true&userAttributes={“urlPath”%3A"%2F"}](https://cdn.builder.io/api/v3/content/page?apiKey=YOUR_API_KEY&limit=1&noTraverse=false&includeRefs=true&userAttributes=%7B%22urlPath%22%3A%22%2F%22%7D)’, origin: ‘[https://cdn.builder.io](https://cdn.builder.io)’, protocol: ‘https:’, username: ‘’, password: ‘’, host: ‘[cdn.builder.io](http://cdn.builder.io)’, hostname: ‘[cdn.builder.io](http://cdn.builder.io)’, port: ‘’, pathname: ‘/api/v3/content/page’, search: ‘?apiKey=YOUR\_API\_KEY&limit=1&noTraverse=false&includeRefs=true&userAttributes=%7B%22urlPath%22%3A%22%2F%22%7D’, searchParams: URLSearchParams { ‘apiKey’ =\> ‘YOUR\_API\_KEY’, ‘limit’ =\> ‘1’, ‘noTraverse’ =\> ‘false’, ‘includeRefs’ =\> ‘true’, ‘userAttributes’ =\> ‘{“urlPath”:“/”}’ }, hash: ‘’ }, content: { status: 404, message: ‘Model not found’ }, options: { model: ‘page’, apiKey: ‘YOUR\_API\_KEY’, options: {}, userAttributes: { urlPath: ‘/’ }, limit: 1 } } ErrorResponse: Page not found at error ((Pathname)\qwik-app\node\_modules@builder.io\qwik-city\vite\index.cjs:24940:14) at Object.useBuilderContent\_routeLoader\_fmvo2g0iIYA (D:/Kush/VsCode/Personal/React/qwik-app/src/routes/[…index]/index.tsx:34:49) at process.processTicksAndRejections (node:internal/process/task\_queues:95:5) at async Object.qrl (D:/Kush/VsCode/Personal/React/qwik-app/node\_modules/@builder.io/qwik/core.mjs:8202:24) at async measure ((Pathname)\qwik-app\node\_modules@builder.io\qwik-city\vite\index.cjs:24716:12) at async Promise.all (index 0) at async (Pathname)\qwik-app\node\_modules@builder.io\qwik-city\vite\index.cjs:24457:7 at async Object.next ((Pathname)\qwik-app\node\_modules@builder.io\qwik-city\vite\index.cjs:24837:9) at async runNext ((Pathname)\qwik-app\node\_modules@builder.io\qwik-city\vite\index.cjs:25082:5) at async (Pathname)\qwik-app\node\_modules@builder.io\qwik-city\vite\index.cjs:25632:26 { status: 404 } EEven though I’ve added my API key, i get similar error ---
**Author:** ![JuliusGD](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.builder.io/juliusgd/32/2523_2.png) [@JuliusGD](https://forum.builder.io/u/JuliusGD)\ **Post date:** [November 13, 2023, 5:32pm UTC](https://forum.builder.io/t/cannot-use-builder-at-all/4450/2 "2023-11-13T17:32:22Z")
Hello kushl121, Thanks for posting on the forum with your question about Qwik! **Our Open source development team would love to help you take advantage of Qwik and Partytown** to boost your site performance scores further and provide more value to your implementation with Builder. **To reach out to the Partytown and Qwik open source project teams** , please head over to our [Discord](https://qwik.builder.io/chat) and join the discussion there. For the best results, we’d recommend you **make a copy of your implementation** of Partytown and **place it in a Stackblitz project** for review, then share it with the **#general-partytown** channel. You are also welcome to reach out for Partytown help by creating a discussion topic or Issue in the Github repo: [https://github.com/BuilderIO/partytown/](https://github.com/BuilderIO/partytown/discussions) I hope you find the information above helpful and please don’t hesitate to reach out to us if you need any further assistance.