On localhost, where I am developing. I already do that in prod between workers, I need something bet

On localhost, where I am developing. I already do that in prod between workers, I need something better on localhost for multiple workers running at the same time

Vverdverm.com On localhost, where I am developing. I already do that in prod between workers, ...

Hello, I’m Allie!•2/17/25, 8:48 PM

Oh, you meant a DO within one Worker and a separate Worker, on the same port?

Hello, I’m Allie!•2/17/25, 8:49 PM

I don’t think you can do that now. Maybe make an issue on

workers-sdk

workers-sdk

HHello, I’m Allie!Oh, you meant a DO within one Worker and a separate Worker, on the same port?

verdverm.comOP•2/17/25, 8:56 PM

Is it possible to connect two workers on localhost through the binding mechanisms? (This subpath stuff is going away eventually, can move that work forward)

Vverdverm.com Is it possible to connect two workers on localhost through the binding mechanism...

Hello, I’m Allie!•2/17/25, 10:01 PM

Hm… that might work?

HHello, I’m Allie!Hm… that might work?

verdverm.comOP•2/17/25, 10:07 PM

I recall (maybe) that it was not supported yet, but I was a bit early in my journey to hang the details on prior experience. For now, for the feature I'm working on, http fetch is going to be fine, just have to make the websocket host configurable for dev vs prod.

Actually, I did want the websocket worker to share the D1 & KV with the webapp worker. Is this possible in prod & local dev? (prod seems like an easy yes? while dev seems like it may be an issue because they are in different dirs and running in different wrangler setups?

verdverm.comOP•2/17/25, 10:08 PM

Maybe using a remote preview environment is the way to handle this in local dev mode?

Vverdverm.com I recall (maybe) that it was not supported yet, but I was a bit early in my jour...

Hello, I’m Allie!•2/17/25, 10:27 PM

You should be able to point both to the same directory with

—persist-to

—persist-to

verdverm.comOP•2/17/25, 10:44 PM

I'll give it a try a bit later and report back, would be helpful to expand the wording and examples to cover multi-worker setups on this page: https://developers.cloudflare.com/workers/local-development/

custom•2/18/25, 5:38 AM

is it possible to deploy a workers without a browser to log in?

verdverm.comOP•2/18/25, 6:52 AM

Is there a way to support using wrangler with multiple accounts locally, so I don't have to oauth as a switch between projects I need to deploy?

(hoping that there is a similar answer to @custom's question, i.e. something like an API Key)

Ccustom is it possible to deploy a workers without a browser to log in?

verdverm.comOP•2/18/25, 6:53 AM

https://developers.cloudflare.com/workers/wrangler/migration/v1-to-v2/wrangler-legacy/authentication/ maybe here

Vverdverm.com Is there a way to support using wrangler with multiple accounts locally, so I do...

custom•2/18/25, 7:01 AM

That is exactly what I want

verdverm.comOP•2/18/25, 7:01 AM

I'm testing it out now

Ccustom That is exactly what I want

verdverm.comOP•2/18/25, 7:03 AM

fyi, that page is out of date

verdverm.comOP•2/18/25, 7:18 AM

ok, got it working, needed ENV vars to be CLOUDFLARE_EMAIL and CLOUDFLARE_API_TOKEN

ぷ

ぷとん(Puton)•2/18/25, 8:39 AM

I suspect it is a bug in wrangler.
I always get EOF with functions for local environment.
d1-database

When using the wrangler dev command, the server does not start and an EOF error occurs.

ぷ

ぷとん(Puton)•2/18/25, 8:43 AM

Hono also get EOF for the dev command, but the deploy command is possible and works fine when checked in the browser after deployment.

GuillaumeLakano•2/18/25, 6:29 PM

Hi ! My company have an access to all the CF account of our clients. We have some bash scripts to do some tasks like "npx wrangler deploy". When we create a new project, without yet the node_modules/.mf/ directory, the CLI wrangler will ask us on which account to upload it.

The problem is it's not works inside a bash script ( SystemError [ERR_TTY_INIT_FAILED]: TTY initialization failed: uv_tty_init returned EINVAL )

I've search in the command parameters, I haven't found one to explicit choose the client account. May be there another solution ?

GGuillaumeLakano Hi ! My company have an access to all the CF account of our clients. We have som...

Hard@Work•2/18/25, 6:56 PM

https://developers.cloudflare.com/workers/wrangler/configuration/#inheritable-keys

This is the ID of the account associated with your zone. You might have more than one account, so make sure to use the ID of the account associated with the zone/route you provide, if you provide one. It can also be specified through the
CLOUDFLARE_ACCOUNT_ID
CLOUDFLARE_ACCOUNT_ID
environment variable.

HHard@Work https://developers.cloudflare.com/workers/wrangler/configuration/#inheritable-ke...

GuillaumeLakano•2/18/25, 7:05 PM

Thank you for your help (again!)
But it's not works in the case of « CLOUDFLARE_ACCOUNT_ID=xxxx npm create cloudflare@latest -- $PROJECT --experimental (...) » and « CLOUDFLARE_ACCOUNT_ID=xxxx npx create-cloudflare -- $PROJECT --experimental (...) »
I still got the error ╰ ERROR SystemError [ERR_TTY_INIT_FAILED]: TTY initialization failed: uv_tty_init returned EINVAL (invalid argument)

GuillaumeLakano•2/18/25, 7:06 PM

I'm using the account id of my client and it's the default static asset configuration created on the fly from create-cloudflare so I doesn't have any control of the config, excepted the CLI parameters or ENV vars

GGuillaumeLakano Thank you for your help (again!) But it's not works in the case of « CLOUDFLARE_...

Hello, I’m Allie!•2/18/25, 7:06 PM

It should work for wrangler, but I don’t think c3 works without interactivity

Hello, I’m Allie!•2/18/25, 7:07 PM

Why not just create it once with c3, then push to git

HHello, I’m Allie!It should work for wrangler, but I don’t think c3 works without interactivity

GuillaumeLakano•2/18/25, 7:07 PM

few years ago, before C3, if I remember correctly we could init a project from wrangler directly, I can try that if it's still supported in wrangler

GGuillaumeLakano few years ago, before C3, if I remember correctly we could init a project from w...

Hello, I’m Allie!•2/18/25, 7:09 PM

I believe that uses c3 now too

HHello, I’m Allie!I believe that uses c3 now too

GuillaumeLakano•2/18/25, 7:09 PM

yep I've just read that in the doc ^^

GuillaumeLakano•2/18/25, 7:10 PM

I'll do it in 2 steps, without automatic deploy, thank you for your help!

ぷ

ぷとん(Puton)•2/22/25, 5:28 PM

I have created a Hello, World starter, but does anyone else get an EOF error when using the wrangler dev command at wrangler@3.109.2?

verdverm.comOP•2/23/25, 12:34 AM

Is it possible to run a TS script within the context of wrangler and my bindings? I'd like to write my D1 seeding code in a real programming language rather than raw SQL

Ben-xD•2/23/25, 4:07 PM

Why is wrangler.jsonc now supported, and seemingly the default option (docs default to this, and this file gets generated)? For an app i work on, I added support for yaml files instead of just json/jsonc (for backwards compatibility) and recommend everyone to use yaml because it minimises special characters (

{}

{}

).

I'm just curious. I tried to search for it and check the PR but didn't find an answer. Probably just some slight familiarity for most developers knowing json already? Or maybe it pairs up with Json Schema a bit better.

BBen-xD Why is wrangler.jsonc now supported, and seemingly the *default* option (docs de...

Hello, I’m Allie!•2/23/25, 11:42 PM

One, as you pointed out, is JSON schemas. While there is a way to validate TOML with a schema, I don’t think it is an official standard. In addition, quite a few people had issues with TOML inheritance, and being that most Workers are written in JS, most devs building on Workers are more familiar with JSON

Hello, I’m Allie!•2/23/25, 11:42 PM

Though note above is a best guess, as I am not on the Developer Productivity Team, which oversees wrangler, and would know what the official reasoning is

rolito•2/24/25, 2:12 PM

Hi guys, i'm new using wrangler and the cloudflare ecosystem. I want to know if there is a straightforward (non-manual) way to retrieve and update the IDs of resource bindings associated with another Cloudflare account in the wrangler config?
I mean, when i clone a repo with a wrangler config, and I want to deploy it in my account, i always must create and change manually the ids of resources?

BBen-xD Why is wrangler.jsonc now supported, and seemingly the *default* option (docs de...

verdverm.comOP•2/24/25, 2:44 PM

CUE is the way :] schemas + config in a single language

JSONC is just another hack on a data format when what we really want is a proper config language

Farhian•2/24/25, 2:53 PM

Hi guys, this morning when trying to promote some of our Cloudflare Pages from our CI pipeline(s), they all failed with the following error:
Any ideaas? Thank you!

Farhian•2/24/25, 2:56 PM

OK, I have re-run all the failed tasks and they all passed now - I just it might have been some transient issue.

beelzabub•2/24/25, 6:44 PM

Does wrangler need some kind of special flags to print stderr normally when stderr is a pipe? I'm not seeing any of the console.debug messages unless I spawn wrangler with stderr set to inherit. I've tried --log-level but that seems to be the workerd log level.

dandoen•2/25/25, 4:39 PM

hi team, i'm not exactly sure how to best debug this, but very sporadically i'm seeing the consent dialog. initially i thought this was only a localhost thing, but now i'm also seeing it on my production environment. is there any way i can figure out why the hell the consent dialog shows up? i suspect it's related to using either using Workflows or Vectorize as i have binding to both and every time a code path gets triggered that hits either of those two I notice this. i'm not interacting with ANY thing unusual. i'm calling .create for Workflows for ex.. it's as if i'm doing wrangler login for the first time

Ddandoen hi team, i'm not exactly sure how to best debug this, but very sporadically i'm ...

dandoen•2/25/25, 4:43 PM

here's what it's requesting if helpful

⚡

⚡ techb0x 🌟•2/27/25, 3:20 PM

getting stuck with "wrangler secrets bulk..." there is a command for "verbose" ?

Frank•2/28/25, 10:06 AM

wrangler dev --remote

wrangler dev --remote

disconnects randomly, have to force quit and re run
otherwise all reqs ends up as 400s

is happening to anyone else. running latest ver

Asher•3/1/25, 8:56 PM

I'm working on a local worker project and have a static assets directory. everything seems fine when actually deployed but when i run wrangler locally it can't find the assets. i was getting a 500, so i tried adding an explicit handler with