Cloudflare Developers•3mo ago

How to Debug 500 Error After Deploying Astro

Hey guys, wondering how I can look at finding the logs for my pages app (free tier) using astro. It builds and deploys find, but when I visit the pages URL a 500 is returned immediately. When I run locally with Wrangler everything runs fine.
So, my question is - where can I find the logs (looks like they don't come w/ the free tier in CF) ? Otherwise I have no clue what is happening and no way to debug and solve the 500.

6 Replies

Walshy•3mo ago

you have logs - magic link: https://dash.cloudflare.com/?to=/:account/pages/view/:pages-project/:pages-deployment/functions You'll need to tail the logs and see why it's returning 500

bbqchickenrobotOP•3mo ago

@Walshy | Out of office - thanks for the reply, that link just takes me to the dashboard

Walshy•3mo ago

Follow the banner It says to choose account, choose project and choose a deployment

bbqchickenrobotOP•3mo ago

ah, got it - thanks

WillTolmie•3mo ago

@bbqchickenrobot Which version of Astro? Astro 4.16.1 had a regression with

GitHub

TypeError: Can't modify immutable headers. in Cloudflare Pages afte...

Astro Info Astro v4.16.1 Node v20.16.0 System macOS (arm64) Package Manager pnpm Output hybrid Adapter @astrojs/cloudflare Integrations @astrojs/react @astrojs/svelte @astrojs/tailwind @sanity/astr...

bbqchickenrobotOP•3mo ago

I'm getting the following error:

  "logs": [
    {
      "message": [
        "00:52:32 [ERROR] Error: No such module \"chunks/svgo\".\n  imported from \"chunks/index_B0VuGPDv.mjs\""
      ],
      "level": "error",
      "timestamp": 1729644752692
    }
  ],

  "logs": [
    {
      "message": [
        "00:52:32 [ERROR] Error: No such module \"chunks/svgo\".\n  imported from \"chunks/index_B0VuGPDv.mjs\""
      ],
      "level": "error",
      "timestamp": 1729644752692
    }
  ],

I'm using 4.12.2. I will upgrade to latest and see if that helps any. Not sure how SVGO should be loaded on CF.

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How to Debug 500 Error After Deploying Astro