when I call `await env.MY_WORKFLOW.createBatch(listOfInstances);` it's returning `[{"fetcher":{}}]`

when I call

await env.MY_WORKFLOW.createBatch(listOfInstances);

await env.MY_WORKFLOW.createBatch(listOfInstances);

await env.MY_WORKFLOW.createBatch(listOfInstances);

await env.MY_WORKFLOW.createBatch(listOfInstances); it's returning

[{"fetcher":{}}]

[{"fetcher":{}}]

[{"fetcher":{}}]

[{"fetcher":{}}] instead of WorkflowInstances?

7777777OP•5/31/25, 1:38 AM

The workflow status errorederrored is both a terminal and transient state. There should be a separate state signalling the workflow has exhausted all retries.

Hharisvsulaiman I lost all my bindings to the workfkow

Matt Silverlock•5/31/25, 10:43 AM

Can you give us more info? When you deploy, what happens?

Show the output of wrangler - does it pick up the bindings?

Hharisvsulaiman Yes @Matt

Matt Silverlock•5/31/25, 10:48 AM

OK, so the bindings are there. What happens? I need you to show the errors / describe the issue in more detail otherwise I can’t help you.

Matt Silverlock•5/31/25, 10:49 AM

Paste it here please.

Matt Silverlock•5/31/25, 10:49 AM

Help me help you.

Matt Silverlock•5/31/25, 10:49 AM

Paste YOUR errors.

77777777 when I call `await env.MY_WORKFLOW.createBatch(listOfInstances);` it's returning...

7777777OP•5/31/25, 1:05 PM

I should add this only happens in prod, when running locally the call returns a a Promise with an array of WorkflowInstance.

fforres•5/31/25, 9:49 PM

@7777777 Did this started happening recnetly for you?
I started seeing this for a deployment on prod as well.

7777777OP•5/31/25, 9:50 PM

Recent for me as of the wrangler deploy issue

fforres•5/31/25, 9:51 PM

@7777777 A specific wrangler deploy issue?
Just updated to 4.18.0 and wondering if this might've been it

WWalshy https://www.cloudflarestatus.com/incidents/6xdvg9z3qnjy

7777777OP•5/31/25, 9:52 PM

I noticed it after this issue was resolved.

fforres•5/31/25, 9:55 PM

Gotcha. Yeah, seeing that now also. Had a small helper to split workstreams into batched workflow executions.
And then polling to see if the workflow finished.
But it's started failing

Glad I'm not the only one. ... sucks that it's happening

fforres•5/31/25, 9:55 PM

cc @Matt @Luís Duarte

JIC / FYI / PSA

fforres•5/31/25, 10:37 PM

JIC someone else finds this.

I was using the returned worflowInstances IDs to do poll until workflows were done.
That flow is broken, but you can still manually set a worfklow ID, then fetch the workflows instances manually and do stuff with that instead

johtso•6/1/25, 7:42 AM

This is kind of concerning for something that's supposed to be GA production ready..

darkpool•6/1/25, 5:46 PM

I can't even get the example working. It queues up then instantly fails with an internal error.

Describing latest instance:
Workflow Name:  workflows-starter
Instance Id:    c369baf1-8d53-4f35-be6b-47c037ff0cb0
Version Id:     e2306101-587c-46a1-9451-14a9bef15921
Status:         ❌ Errored
Trigger:        🌎 API
Queued:         6/1/2025, 12:40:50 PM
Success:        ❌ No
Start:          6/1/2025, 12:40:50 PM
End:            6/1/2025, 12:40:52 PM
Duration:       2 seconds
Error:          Error: internal error; reference = la5trq1a8b4ie9ka6vclinv6
Steps:

Describing latest instance:
Workflow Name:  workflows-starter
Instance Id:    c369baf1-8d53-4f35-be6b-47c037ff0cb0
Version Id:     e2306101-587c-46a1-9451-14a9bef15921
Status:         ❌ Errored
Trigger:        🌎 API
Queued:         6/1/2025, 12:40:50 PM
Success:        ❌ No
Start:          6/1/2025, 12:40:50 PM
End:            6/1/2025, 12:40:52 PM
Duration:       2 seconds
Error:          Error: internal error; reference = la5trq1a8b4ie9ka6vclinv6
Steps:

Ddarkpool I can't even get the [example](https://developers.cloudflare.com/workflows/get-s...

Matt Silverlock•6/1/25, 8:43 PM

Can you share your account ID? Are you seeing this repeat? (attempting to reproduce but can't)

Matt Silverlock•6/1/25, 8:45 PM

(The second step errors as expected)

MMatt Silverlock Can you share your account ID? Are you seeing this repeat? (attempting to reprod...

darkpool•6/1/25, 8:58 PM

is the account ID safe to post here?

Ddarkpool is the account ID safe to post here?

Matt Silverlock•6/1/25, 9:10 PM

Use the /link command

MMatt Silverlock Use the /link command

darkpool•6/1/25, 9:11 PM

ok can you see it now?

Ccelso @darkpool are you running the example as-is without changes?

darkpool•6/1/25, 10:21 PM

yes. also it's working locally for me

Ccelso @darkpool are you running the example as-is without changes?

darkpool•6/1/25, 10:31 PM

also shouldn't it show a binding to MY_WORKFLOW?

ALECKS•6/2/25, 12:58 PM

I've seen in other conversation that Workflows are currently not supported for Platforms. Does CF plan to at some point? Any sort of [rough] timelines on that, if yes?

AALECKS I've seen in other conversation that Workflows are currently not supported for P...

darkpool•6/2/25, 2:39 PM

yes. Check the thread above for context but they said it should work with WFP but it requires a fix. they are discussing today as a team and will let us know

Tory•6/2/25, 3:17 PM

Last night we started seeing a build error in a worker that has a workflow binding. We were making a change unrelated to the workflow or this worker. The workflow bindings are properly defined in our wrangler.jsonc. And we tried adding a services binding to our processor as well, but that didn't fix it. Has anyone ever seen something like this?
```
09:01:34.207 Worker "workflows:source-processor-workflow"'s binding "USER_WORKFLOW" refers to a service "core:user:processor", but no such service is defined.
09:01:34.239 MiniflareCoreError [ERR_RUNTIME_FAILURE]: The Workers runtime failed to start. There is likely additional logging output above.

Jim•6/3/25, 12:20 PM

i can add the subdomains of github.io and .onion

Jim•6/3/25, 12:20 PM

lol

森森@VerseLink (RW)when i run workflow locally, occasionally i get this error ``` workerd/jsg/setup...

ivanovm•6/4/25, 2:03 PM

did you ever figure this out? can't get rid of this. I think the worker is out of ram?

ivanovm•6/4/25, 2:04 PM

if I use multiple workers via service bindings do they get their own memory resources? its not clear since they are supposed to be in the same thread

Tuna•6/4/25, 3:41 PM

Is it still in beta version ?

fforres•6/4/25, 5:06 PM

Hopefully this is happening

https://github.com/getsentry/sentry-javascript/issues/16458

GitHub

Add support for Cloudflare Workflows · Issue #16458 · getsentry/s...

We've got some requests for supporting Cloudflare Workflows, so tracking this here.https://developers.cloudflare.com/workflows/Please upvote this issue and leave a comment if you want to see su...

Vlad Lykhonis•6/5/25, 3:28 PM

Does anyone else seeing some steps get stuck in running for quite some time?

VVlad Lykhonis Does anyone else seeing some steps get stuck in running for quite some time?

avenceslau•6/5/25, 3:54 PM

Can you please run /link/link so that we can have a look?

when I call `await env.MY_WORKFLOW.createBatch(listOfInstances);` it's returning `[{"fetcher":{}}]`

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