Nonexistent `wrangler.json` and `wrangler.toml` filenames in the log

[hyunbinseo]

What versions & operating system are you using?

Note

I am not directly using wrangler, but am using it through the Cloudflare Pages.
I am not certain if this repository contains code for generating attached logs.

System:
  OS: Windows 11 10.0.26200
  CPU: (8) x64 Intel(R) Core(TM) Ultra 7 258V
  Memory: 9.41 GB / 31.48 GB
Binaries:
  Node: 24.12.0 - C:\Users\hyunb\AppData\Local\fnm_multishells\11728_1765560385450\node.EXE
  npm: 11.6.2 - C:\Users\hyunb\AppData\Local\fnm_multishells\11728_1765560385450\npm.CMD
  pnpm: 10.25.0 - C:\Users\hyunb\AppData\Local\fnm_multishells\11728_1765560385450\pnpm.CMD
  Deno: 2.4.0 - C:\Users\hyunb\.deno\bin\deno.EXE
npmPackages:
  wrangler: ^4.54.0 => 4.54.0

Please provide a link to a minimal reproduction

hyunbinseo/svelte-kit-cloudflare@919aaa5

Describe the Bug

I have created a wrangler.jsonc file in the project root.

It is correctly parsed since the nodejs_compat flag is correctly set.

But the log mentions nonexistent wrangler.json and wrangler.toml filenames:

Example 1:

Found wrangler.json file. Reading build configuration...
A wrangler.toml file was found but it does not appear to be valid.

Example 2:

Found wrangler.json file. Reading build configuration...
Successfully read wrangler.toml file.

This was causing headaches for me. sveltejs/kit#14926

Please provide any relevant error logs

2025-12-12T17:06:53.01856Z	Found wrangler.json file. Reading build configuration...
2025-12-12T17:06:54.125852Z	A wrangler.toml file was found but it does not appear to be valid. Did you mean to use wrangler.toml to configure Pages? If so, then make sure the file is valid and contains the `pages_build_output_dir` property. Skipping file and continuing.

2025-12-12T17:13:18.12032Z	Cloning repository...
2025-12-12T17:13:18.703368Z	From https://github.com/hyunbinseo/svelte-kit-cloudflare
2025-12-12T17:13:18.704078Z	 * branch            919aaa5c80a59060852850fec129119354db38aa -> FETCH_HEAD
2025-12-12T17:13:18.704229Z	
2025-12-12T17:13:18.730784Z	HEAD is now at 919aaa5 chore: wrangler config for pages
2025-12-12T17:13:18.731291Z	
2025-12-12T17:13:18.799519Z	
2025-12-12T17:13:18.800064Z	Using v2 root directory strategy
2025-12-12T17:13:18.820282Z	Success: Finished cloning repository files
2025-12-12T17:13:20.714188Z	Checking for configuration in a Wrangler configuration file (BETA)
2025-12-12T17:13:20.71492Z	
2025-12-12T17:13:20.715727Z	Found wrangler.json file. Reading build configuration...
2025-12-12T17:13:20.722237Z	pages_build_output_dir: .svelte-kit/cloudflare
2025-12-12T17:13:20.722483Z	Build environment variables: (none found)
2025-12-12T17:13:21.823342Z	Successfully read wrangler.toml file.

[dario-piotrowicz]

Hi @hyunbinseo 🙂

Thanks for the issue, I'm really sorry for the inconvenience here 😓

There are two incorrect logs here, one from wrangler (Found wrangler.json file. Reading build configuration... code), that one has already been fixed by #11946

The other line (A wrangler.toml file was found but it does not appear to be valid.) comes from our internal CI logic, I have created a PR to fix that as well, once that's merged everything should be fixed 🙂 😄

I'll let you know here when all is deployed/released and will then close this issue.

[dario-piotrowicz]

(I've assigned myself to the issue so that I'll remember to keep an eye on this 🙂 )

[dario-piotrowicz]

@hyunbinseo I'm closing this issue as it should be all addressed now, both here and in the CI logic

Thanks again for the issue 👋