Cloudflare DevelopersCD
Cloudflare Developers•2y ago
jacobdr

Interesting issue -- Log stream causes NextJS Edge runtime app to fail

This is kind of an intriguing one.....

  1. App deploys fine via wrangler pages deploy .vercel/output/static
  2. I can hit the side all is dandy...
  3. Go to the deployment UI, go to the "Real-time logs" section, click "Begin Log Stream"
  4. Log flows begin to appear -- but now every request is an HTTP 500
  5. Even after ending the log stream, the worker appears to be in a broken state and continues to throw HTTP 500s
  6. Wrangler tail does not show any useful error messages: 
    ❯ pnpm wrangler pages deployment tail
⛅️ wrangler 3.48.0
-------------------
Select a project:
❯ nameplace
nameplace-trpc
No deployment specified. Using latest deployment for production environment.
Connected to deployment c1ae8c2d-324c-452c-a680-e2aa14b63721, waiting for logs...
GET https://c1ae8c2d.nameplace.pages.dev/places - Ok @ 4/9/2024, 6:04:20 PM
(error) Error: internal error
GET https://c1ae8c2d.nameplace.pages.dev/favicon.ico - Ok @ 4/9/2024, 6:04:20 PM
(error) Error: internal error
GET https://c1ae8c2d.nameplace.pages.dev/places - Ok @ 4/9/2024, 6:04:23 PM
(error) Error: internal error
GET https://c1ae8c2d.nameplace.pages.dev/favicon.ico - Ok @ 4/9/2024, 6:04:24 PM
(error) Error: internal error
GET https://c1ae8c2d.nameplace.pages.dev/places - Ok @ 4/9/2024, 6:04:24 PM
(error) Error: internal error
GET https://c1ae8c2d.nameplace.pages.dev/favicon.ico - Ok @ 4/9/2024, 6:04:24 PM
(error) Error: internal error
The annoying bit is that without any code change a re-deployment ends up fixing the issue -- but I then have to wait for a full build/upload cycle (which is not that bad because of caching but still, my app is broken until I do this)

dev: https://nameplace.pages.dev/
deployment id: 0877b232-f464-44fb-bd88-fa620eb21341
account id: f1087e918dcedfd9575e5e595a817813
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