Cloudflare Developers•6mo ago

Error while building Pages Functions from monorepo (nx): Could not resolve

I have a monorepo that contains a Pages project and a library that the Pages _worker.js function depends on. During the CF build I get the following error (which works fine locally).

22:20:45.746    > build:functions
22:20:45.746    > esbuild ./src/functions/_worker.ts --bundle --format=cjs --outfile=./dist/_worker.js
22:20:45.778    ✘ [ERROR] Could not resolve "@dxos/web-auth"

22:20:45.746    > build:functions
22:20:45.746    > esbuild ./src/functions/_worker.ts --bundle --format=cjs --outfile=./dist/_worker.js
22:20:45.778    ✘ [ERROR] Could not resolve "@dxos/web-auth"

I suspect this might be related to the module being part of a monorepo?

4 Replies

richburdon•6mo ago

22:51:38.594    Finished
22:51:38.595    Found _worker.js in output directory. Uploading.
22:51:39.646    ✨ Compiled Worker successfully
22:51:39.679    Validating asset output directory
22:51:40.484    Deploying your site to Cloudflare's global network...
22:51:44.433    Uploading... (22/29)
22:51:45.047    Uploading... (24/29)
22:51:45.328    Uploading... (27/29)
22:51:45.770    Uploading... (29/29)
22:51:45.770    ✨ Success! Uploaded 7 files (22 already uploaded) (1.57 sec)
22:51:45.770    
22:51:46.086    ✨ Upload complete!
22:51:48.920    Success: Assets published!
22:51:50.874    Error: Failed to publish your Function. Got error: multipart uploads must contain a readable body_part or main_module

22:51:38.594    Finished
22:51:38.595    Found _worker.js in output directory. Uploading.
22:51:39.646    ✨ Compiled Worker successfully
22:51:39.679    Validating asset output directory
22:51:40.484    Deploying your site to Cloudflare's global network...
22:51:44.433    Uploading... (22/29)
22:51:45.047    Uploading... (24/29)
22:51:45.328    Uploading... (27/29)
22:51:45.770    Uploading... (29/29)
22:51:45.770    ✨ Success! Uploaded 7 files (22 already uploaded) (1.57 sec)
22:51:45.770    
22:51:46.086    ✨ Upload complete!
22:51:48.920    Success: Assets published!
22:51:50.874    Error: Failed to publish your Function. Got error: multipart uploads must contain a readable body_part or main_module

ok resolved. needed --format=esm not cjs

Dilip kumar tekwani•6mo ago

Hello @richburdon I wanted to ask few things from you, If I am not mistaken then you are using Cloudflare pages plus nx monorepo next.js apps right?? Actually we are also using same, we have next js several application in our nx monorepo, which we want to deploy on Cloudflare pages, but after deployment it don't work as build must be done using next-on-pages plugin. And I am stuck on the build issue, so could you please let me know how we can achieve build for each app separately.

richburdon•6mo ago

hi Dilip. i am using CF and NX but we're not useing next.js -- i'm using hono and other technologies. i'm new to this, but my understanding is that w dev initiates an esbuild and will try to respect your local tsconfig rules; i don't have any experience with nextjs i have found the people on the site to be very helpful if you give them the actual build errors you're seeing in a new thread on #general-help if wrangler pages dev works for you then the GH deploy should also work so i would start there. best of luck.

Dilip kumar tekwani•6mo ago

Thanks, let me check this, thank you for reverting back.

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Error while building Pages Functions from monorepo (nx): Could not resolve