Anyone have any ideas for this? Still wanting to know the best way to handle this. Thanks.

L

Lou.•9/4/25, 8:39 AM

I have a nextjs 15.3.5 project being hosted on cloudflare pages. I am trying to get SSR working correctly... Can someome explain to me why using react-cache is needed to get this working?

import { cache } from "react";

export const getSettings = cache(async (): Promise<Settings | null> => {
  try {
    const response = await fetch(
      "https://cdn.[CENSORED]",
      { 
        cache: "no-store" // Keep this for Next.js 15 compatibility
      }
    );

    if (!response.ok) {
      throw new Error(`Failed to fetch settings: ${response.status}`);
    }

    const settings: Settings = await response.json();
    return settings;
  } catch (err) {
    console.error("Error loading settings:", err);
    return null;
  }
});

import { cache } from "react";

export const getSettings = cache(async (): Promise<Settings | null> => {
  try {
    const response = await fetch(
      "https://cdn.[CENSORED]",
      { 
        cache: "no-store" // Keep this for Next.js 15 compatibility
      }
    );

    if (!response.ok) {
      throw new Error(`Failed to fetch settings: ${response.status}`);
    }

    const settings: Settings = await response.json();
    return settings;
  } catch (err) {
    console.error("Error loading settings:", err);
    return null;
  }
});

import { cache } from "react";

export const getSettings = cache(async (): Promise<Settings | null> => {
  try {
    const response = await fetch(
      "https://cdn.[CENSORED]",
      { 
        cache: "no-store" // Keep this for Next.js 15 compatibility
      }
    );

    if (!response.ok) {
      throw new Error(`Failed to fetch settings: ${response.status}`);
    }

    const settings: Settings = await response.json();
    return settings;
  } catch (err) {
    console.error("Error loading settings:", err);
    return null;
  }
});

import { cache } from "react";

export const getSettings = cache(async (): Promise<Settings | null> => {
  try {
    const response = await fetch(
      "https://cdn.[CENSORED]",
      { 
        cache: "no-store" // Keep this for Next.js 15 compatibility
      }
    );

    if (!response.ok) {
      throw new Error(`Failed to fetch settings: ${response.status}`);
    }

    const settings: Settings = await response.json();
    return settings;
  } catch (err) {
    console.error("Error loading settings:", err);
    return null;
  }
});

S

Steps•9/6/25, 1:25 PM

For this service:
https://github.com/StefanOltmann/cloudflare-oni-user-coordinate-like-service/blob/main/src/jsMain/kotlin/main.kt

Is there a smart way to utilize / instruct the Cloudflare caches to always return from cache and remove it from cache soon as I get a PUT or DELETE request?
Or can't I directly talk to CDN Caches like that?

I know that Cloudfront has some "purge caches" option.

GitHub

cloudflare-oni-user-coordinate-like-service/src/jsMain/kotlin/main....

Cloudflare Worker to manage ONI coordinate likes. Contribute to StefanOltmann/cloudflare-oni-user-coordinate-like-service development by creating an account on GitHub.

K

Kat•9/6/25, 11:32 PM

does anyone know if wrangler potentially creates time synchronization issues

KKat does anyone know if wrangler potentially creates time synchronization issues

H

Hello, I’m Allie!•9/6/25, 11:41 PM

Wrangler shouldn’t touch your timeserver settings, if that is what you mean?

K

Kat•9/6/25, 11:42 PM

ya

K

Kat•9/6/25, 11:43 PM

i have an issue with

google-auth-library

google-auth-library

google-auth-library

google-auth-library (bad request) and im trying to figure out why

standard dev works, but wrangler dev + wrangler deploy do not (json for

google-auth-library

google-auth-library

google-auth-library

google-auth-library are the same, envs loaded)

K

Kat•9/6/25, 11:50 PM

https://community.cloudflare.com/t/validate-google-auth-id-token-on-cf-workers/381293

K

Kat•9/6/25, 11:50 PM

potentially related

KKat i have an issue with `google-auth-library` (bad request) and im trying to figure...

H

Hello, I’m Allie!•9/6/25, 11:53 PM

?crossposting

S

SuperHelpflare•9/6/25, 11:53 PM

Please do not post your question in multiple channels/post it multiple times per the rules at #

welcome-and-rules. It creates confusion for people trying to help you and doesn't get your issue or question solved any faster.

K

Kat•9/6/25, 11:56 PM

guess so

K

Kat•9/6/25, 11:58 PM

i just asked about it generally herre

Iioabhishek I have built this project using next js for frontend and HonoJs for backend. Fro...

I

ioabhishek•9/8/25, 8:36 AM

S

SuperHelpflare•9/8/25, 8:41 AM

Please do not post your question in multiple channels/post it multiple times per the rules at #

welcome-and-rules. It creates confusion for people trying to help you and doesn't get your issue or question solved any faster.

Y

Yuan•9/11/25, 2:23 AM

Hi, is there an example of setting up cache for api response or server action for a NextJs project deployed on worker with opennext? i am trying to figure out how to do it correctly. thx

Ssurgery18 Anyone have any ideas for this? Still wanting to know the best way to handle thi...

V

Viktor•9/13/25, 12:13 PM

My multi tenants products are split at database level having a seperate column „tenant_id“ for top level entities

Rewriting existing code might be pain though, you might consider looking into Cloudflare for Platforms
https://developers.cloudflare.com/cloudflare-for-platforms/

Cloudflare Docs

Cloudflare for Platforms

Cloudflare for Platforms lets you run untrusted code written by your customers, or by AI, in a secure, hosted sandbox, and give each customer their own subdomain or custom domain.

VViktor My multi tenants products are split at database level having a seperate column „...

S

surgery18OP•9/13/25, 12:51 PM

What I ended up doing was having a KV that stores the domains as the key and then the value points to which DB it is located in. Also, I added tenant_id on all my tables. This way a DB can have more than 1 tenant in it. But, I can also shard my tenants across multiple DBs if I wanted to.

I was also told another route I could have taken was just have each domain pointed to a Durable Object that contains its DB. And that would automatically scale. However, I like to have migration files to update my DB and I like having a dashboard for a DB so I can run queries on it. So I didn't go that route for now.

<

<@235148962103951360>•9/17/25, 8:27 AM

is anyone having issues with prisma's wasm file not being bundled or something when running with wrangler?

L

lord•9/17/25, 3:41 PM

✘ [ERROR] service core:user:meetup-worker: Uncaught Error: Dynamic require of "util" is not supported

    at null.<anonymous> (index.js:12:9)
    at null.<anonymous> (index.js:192227:18) in
  ../../node_modules/.pnpm/combined-stream@1.0.8/node_modules/combined-stream/lib/combined_stream.js
    at null.<anonymous> (index.js:191586:51) in __require2
    at null.<anonymous> (index.js:202015:26) in
  ../../node_modules/.pnpm/form-data@4.0.4/node_modules/form-data/lib/form_data.js
    at null.<anonymous> (index.js:191586:51) in __require2
    at null.<anonymous> (index.js:202335:33) in
  ../../node_modules/.pnpm/axios@1.10.0/node_modules/axios/lib/platform/node/classes/FormData.js
    at null.<anonymous> (index.js:191583:57) in __init
    at null.<anonymous> (index.js:202463:5) in
  ../../node_modules/.pnpm/axios@1.10.0/node_modules/axios/lib/helpers/toFormData.js
    at null.<anonymous> (index.js:191583:57) in __init
    at null.<anonymous> (index.js:202495:5) in
  ../../node_modules/.pnpm/axios@1.10.0/node_modules/axios/lib/helpers/AxiosURLSearchParams.js

✘ [ERROR] service core:user:meetup-worker: Uncaught Error: Dynamic require of "util" is not supported

    at null.<anonymous> (index.js:12:9)
    at null.<anonymous> (index.js:192227:18) in
  ../../node_modules/.pnpm/combined-stream@1.0.8/node_modules/combined-stream/lib/combined_stream.js
    at null.<anonymous> (index.js:191586:51) in __require2
    at null.<anonymous> (index.js:202015:26) in
  ../../node_modules/.pnpm/form-data@4.0.4/node_modules/form-data/lib/form_data.js
    at null.<anonymous> (index.js:191586:51) in __require2
    at null.<anonymous> (index.js:202335:33) in
  ../../node_modules/.pnpm/axios@1.10.0/node_modules/axios/lib/platform/node/classes/FormData.js
    at null.<anonymous> (index.js:191583:57) in __init
    at null.<anonymous> (index.js:202463:5) in
  ../../node_modules/.pnpm/axios@1.10.0/node_modules/axios/lib/helpers/toFormData.js
    at null.<anonymous> (index.js:191583:57) in __init
    at null.<anonymous> (index.js:202495:5) in
  ../../node_modules/.pnpm/axios@1.10.0/node_modules/axios/lib/helpers/AxiosURLSearchParams.js

✘ [ERROR] service core:user:meetup-worker: Uncaught Error: Dynamic require of "util" is not supported

    at null.<anonymous> (index.js:12:9)
    at null.<anonymous> (index.js:192227:18) in
  ../../node_modules/.pnpm/combined-stream@1.0.8/node_modules/combined-stream/lib/combined_stream.js
    at null.<anonymous> (index.js:191586:51) in __require2
    at null.<anonymous> (index.js:202015:26) in
  ../../node_modules/.pnpm/form-data@4.0.4/node_modules/form-data/lib/form_data.js
    at null.<anonymous> (index.js:191586:51) in __require2
    at null.<anonymous> (index.js:202335:33) in
  ../../node_modules/.pnpm/axios@1.10.0/node_modules/axios/lib/platform/node/classes/FormData.js
    at null.<anonymous> (index.js:191583:57) in __init
    at null.<anonymous> (index.js:202463:5) in
  ../../node_modules/.pnpm/axios@1.10.0/node_modules/axios/lib/helpers/toFormData.js
    at null.<anonymous> (index.js:191583:57) in __init
    at null.<anonymous> (index.js:202495:5) in
  ../../node_modules/.pnpm/axios@1.10.0/node_modules/axios/lib/helpers/AxiosURLSearchParams.js

✘ [ERROR] service core:user:meetup-worker: Uncaught Error: Dynamic require of "util" is not supported

    at null.<anonymous> (index.js:12:9)
    at null.<anonymous> (index.js:192227:18) in
  ../../node_modules/.pnpm/combined-stream@1.0.8/node_modules/combined-stream/lib/combined_stream.js
    at null.<anonymous> (index.js:191586:51) in __require2
    at null.<anonymous> (index.js:202015:26) in
  ../../node_modules/.pnpm/form-data@4.0.4/node_modules/form-data/lib/form_data.js
    at null.<anonymous> (index.js:191586:51) in __require2
    at null.<anonymous> (index.js:202335:33) in
  ../../node_modules/.pnpm/axios@1.10.0/node_modules/axios/lib/platform/node/classes/FormData.js
    at null.<anonymous> (index.js:191583:57) in __init
    at null.<anonymous> (index.js:202463:5) in
  ../../node_modules/.pnpm/axios@1.10.0/node_modules/axios/lib/helpers/toFormData.js
    at null.<anonymous> (index.js:191583:57) in __init
    at null.<anonymous> (index.js:202495:5) in
  ../../node_modules/.pnpm/axios@1.10.0/node_modules/axios/lib/helpers/AxiosURLSearchParams.js

Has anyone seen this error before? im using a mono repo so idk if this is causing it

S

sdr•9/18/25, 12:41 AM

Hey anyone on the Cloudflare side with Zero Trust knowledge? Im trying to figure out the right way to use named tunnels within an on-prem deployment.

Current Setup:
- K3s cluster with a tunnel management container running cloudflared
- I create a named tunnel for each customer deployment, and use its tokens to activate it
- Each customer gets a Zero Trust CF application, with 2 policies attached:
- 1: Require customer-specific service token (which I also create)
- 2: Block all other requests
- Tunnels are associated with the customers CF App via the aud config
- Tunnels have ingress rules for target services with public DNS records created for endpoints
- At runtime I make a server side request to this tunnel with the authenticated users creds in the headers

This setup works, but it’s awkward to manage and has too many moving parts (app + service token + policy + tunnel + DNS).
Is there a more streamlined approach for managing customer named tunnels?
Are there recommended patterns for this use case that would simplify the architecture or should I be doing this a more “Cloudflare” way?

D

digitalpoint•9/18/25, 5:16 PM

Is there any documentation for API permissions? Trying to do some

/accounts/{account_id}/rum

/accounts/{account_id}/rum

stuff, and can't figure out the token permission needed for the life of me... tried 20 or so account-level permissions so far and none work.

Ddigitalpoint Is there any documentation for API permissions? Trying to do some `/accounts/{ac...

C

Chaika•9/18/25, 5:18 PM

The API Docs have a bit of it: https://developers.cloudflare.com/api/resources/rum/subresources/site_info/methods/create/
It thinks it needs "Account Settings" Read/Write
It might just not be supported for use with Account tokens as well, as you using a user token or an account token?

Cloudflare API | RUM › Site Info › Create A Web Analytics Site

Interact with Cloudflare's products and services via the Cloudflare API

CChaika The API Docs have a bit of it: https://developers.cloudflare.com/api/resources/r...

D

digitalpoint•9/18/25, 5:21 PM

Ya, I just figured it out after I asked... I tested Account: Account Settings: Edit, but it needs Account: Account Settings: Read. Apparently Read isn't implied when you have Edit permissions like it is with other permissions. Need to explicitly give both permissions... weird.

D

digitalpoint•9/18/25, 5:21 PM

Almost seems like that's a bug because other edit/write permissions definitely grant read access too.

D

digitalpoint•9/20/25, 3:52 PM

Is there a reason that the

User API Tokens

User API Tokens

and

Account API Tokens

Account API Tokens

permissions are hidden(ish)? Like I can add them, but only if I start with an API token generator URL like so:

https://dash.cloudflare.com/profile/api-tokens?permissionGroupKeys=%5B%7B%22key%22%3A%22api_tokens%22%2C%22type%22%3A%22read%22%7D%5D&name=&accountId=*&zoneId=all

...they are able to be added that way, but are greyed out. They aren't available in the normal drop-downs, so the permission seems to be impossible to add to existing API tokens.

Basically I'd like to add a mechanism for my users that double checks that they have the correct permissions for a token, but not sure how to ask a thousands of users to add

API Tokens: Read

API Tokens: Read

to their existing token.

X

xintercept•9/28/25, 1:53 AM

I'm trying to build workerd from source and alter the 1MB websocket message limit, anyone know where this value is set? specificaly the

here https://github.com/cloudflare/workerd/blob/fd378757d8e651cc566ba82975c5d68d6111cc1f/src/workerd/api/tests/websocket-client-error-test.js#L32

Xxintercept I'm trying to build workerd from source and alter the 1MB websocket message limi...

X

xintercept•9/28/25, 2:16 AM

looks like there's a flag, so don't need to recompile! https://github.com/cloudflare/workerd/blob/fd378757d8e651cc566ba82975c5d68d6111cc1f/src/workerd/io/compatibility-date.capnp#L540

YYuan Hi, is there an example of setting up cache for api response or server action fo...

P

Pingo•10/1/25, 11:11 AM

There are several ways. Can you share a screen of your package.json?

P

Pingo•10/1/25, 11:12 AM

Bom dia a todos!

P

Pingo•10/1/25, 11:14 AM

Noob here. I have been struggling for months to get resend to work on my website. It works locally with .dev.vars or .env. API key is in my env variables on my dashboard secrets. Thinking of replacing resend with vanilla js or cf workers new email sending. I also can't get OG images to work on WhatsApp for any of my websites. Anyone else?

https://dev.goat.africa

Carlos Araújo | Full stack developer

Hello, I am Carlos Araújo, a technology entrepreneur in Angola. Welcome to my developer profile. Let's connect.

P

Pingo•10/1/25, 11:17 AM

I should have been more specific

Screenshot_2025-10-01-12-16-23-925_com.android.chrome.jpg

S

Salam•10/2/25, 9:02 PM

Need help guys
Getting this strange error on Pages build for a static ico file
I don't want to migrate to Workers yet for this project, so not an option

@Cloudflare/next-on-pages CLI v.1.13.7
▲ Next.js 14.2.3

21:47:34.451    ▲  ├ ○ /icon.ico                            0 B                0 B
21:47:34.451    ▲  ├ ƒ /pricing                             1.56 kB         193 kB

21:47:40.922    ⚡️ ERROR: Failed to produce a Cloudflare Pages build from the project.
21:47:40.923    ⚡️ 
21:47:40.923    ⚡️     The following routes were not configured to run with the Edge Runtime:
21:47:40.923    ⚡️       - /icon.ico
21:47:40.924    ⚡️ 
21:47:40.924    ⚡️     Please make sure that all your non-static routes export the following edge runtime route segment config:
21:47:40.924    ⚡️       export const runtime = 'edge';

21:47:34.451    ▲  ├ ○ /icon.ico                            0 B                0 B
21:47:34.451    ▲  ├ ƒ /pricing                             1.56 kB         193 kB

21:47:40.922    ⚡️ ERROR: Failed to produce a Cloudflare Pages build from the project.
21:47:40.923    ⚡️ 
21:47:40.923    ⚡️     The following routes were not configured to run with the Edge Runtime:
21:47:40.923    ⚡️       - /icon.ico
21:47:40.924    ⚡️ 
21:47:40.924    ⚡️     Please make sure that all your non-static routes export the following edge runtime route segment config:
21:47:40.924    ⚡️       export const runtime = 'edge';

21:47:34.451    ▲  ├ ○ /icon.ico                            0 B                0 B
21:47:34.451    ▲  ├ ƒ /pricing                             1.56 kB         193 kB

21:47:40.922    ⚡️ ERROR: Failed to produce a Cloudflare Pages build from the project.
21:47:40.923    ⚡️ 
21:47:40.923    ⚡️     The following routes were not configured to run with the Edge Runtime:
21:47:40.923    ⚡️       - /icon.ico
21:47:40.924    ⚡️ 
21:47:40.924    ⚡️     Please make sure that all your non-static routes export the following edge runtime route segment config:
21:47:40.924    ⚡️       export const runtime = 'edge';

21:47:34.451    ▲  ├ ○ /icon.ico                            0 B                0 B
21:47:34.451    ▲  ├ ƒ /pricing                             1.56 kB         193 kB

21:47:40.922    ⚡️ ERROR: Failed to produce a Cloudflare Pages build from the project.
21:47:40.923    ⚡️ 
21:47:40.923    ⚡️     The following routes were not configured to run with the Edge Runtime:
21:47:40.923    ⚡️       - /icon.ico
21:47:40.924    ⚡️ 
21:47:40.924    ⚡️     Please make sure that all your non-static routes export the following edge runtime route segment config:
21:47:40.924    ⚡️       export const runtime = 'edge';

A

Anes•10/5/25, 10:42 PM

can't we define abstract classes on workers? I'm keep getting this error on deployment:

01:38:28.079      Uncaught TypeError: Class extends value undefined is not a constructor or null

01:38:28.079      Uncaught TypeError: Class extends value undefined is not a constructor or null

code looks like this:

export abstract class CronJob {
  static readonly cron: string;

  abstract run(ctx: ExecutionContext, controller: ScheduledController): Promise<void>;
}

export class EntryTimeoutJob extends CronJob {
  static readonly cron = "*/30 * * * *"; // Every 30 minutes

  private readonly logger = new Logger(EntryTimeoutJob.name);

  constructor(private readonly db: AppDBOrTransaction) {
    super();
  }

  async run(ctx: ExecutionContext, controller: ScheduledController): Promise<void> {
    this.logger.log("Starting...")
  }
}

export abstract class CronJob {
  static readonly cron: string;

  abstract run(ctx: ExecutionContext, controller: ScheduledController): Promise<void>;
}

export class EntryTimeoutJob extends CronJob {
  static readonly cron = "*/30 * * * *"; // Every 30 minutes

  private readonly logger = new Logger(EntryTimeoutJob.name);

  constructor(private readonly db: AppDBOrTransaction) {
    super();
  }

  async run(ctx: ExecutionContext, controller: ScheduledController): Promise<void> {
    this.logger.log("Starting...")
  }
}

export abstract class CronJob {
  static readonly cron: string;

  abstract run(ctx: ExecutionContext, controller: ScheduledController): Promise<void>;
}

export class EntryTimeoutJob extends CronJob {
  static readonly cron = "*/30 * * * *"; // Every 30 minutes

  private readonly logger = new Logger(EntryTimeoutJob.name);

  constructor(private readonly db: AppDBOrTransaction) {
    super();
  }

  async run(ctx: ExecutionContext, controller: ScheduledController): Promise<void> {
    this.logger.log("Starting...")
  }
}

export abstract class CronJob {
  static readonly cron: string;

  abstract run(ctx: ExecutionContext, controller: ScheduledController): Promise<void>;
}

export class EntryTimeoutJob extends CronJob {
  static readonly cron = "*/30 * * * *"; // Every 30 minutes

  private readonly logger = new Logger(EntryTimeoutJob.name);

  constructor(private readonly db: AppDBOrTransaction) {
    super();
  }

  async run(ctx: ExecutionContext, controller: ScheduledController): Promise<void> {
    this.logger.log("Starting...")
  }
}

K

kapil•10/14/25, 1:30 PM

@cb @nora @John Spurlock What is the minimum latency that can be achieved with a Cloudflare Worker? We are currently experiencing very high latency from the Cloudflare Worker side. If possible, could you suggest what changes can be made to reduce the latency when interacting with the Cloudflare Worker.

S

SuperHelpflare•10/14/25, 1:37 PM

Please do not ping community members for non-moderation reasons. Doing so will not solve your issue faster and will make people less likely to want to help you.

S

SuperHelpflare•10/14/25, 1:41 PM

Please do not ping community members for non-moderation reasons. Doing so will not solve your issue faster and will make people less likely to want to help you.

K

kapil•10/14/25, 2:02 PM

Suppose I am sending a request that takes around 50 ms to compute, but the wall time is about 24 ms higher. I’m not able to figure out where this extra 20–24 ms delay is coming from.

B

Bota•10/14/25, 8:00 PM

when i run

npx wrangler r2 bucket list

npx wrangler r2 bucket list

i dont see my exsisting bucket in my R2 object storage. But when i create it with the CLI it finds the second created bucket. How can i use my exsisting one? Or how to list it?

B

Bota•10/14/25, 8:01 PM

(I deleted test again)

BBota when i run ```npx wrangler r2 bucket list``` i dont see my exsisting bucket in m...

H

Hard@Work•10/14/25, 8:38 PM

Try

$ npx wrangler r2 bucket list -J eu

$ npx wrangler r2 bucket list -J eu

$ npx wrangler r2 bucket list -J eu

$ npx wrangler r2 bucket list -J eu

H

Hard@Work•10/14/25, 8:38 PM

Jurisdictions must be explicitly passed

HHard@Work Try ```sh $ npx wrangler r2 bucket list -J eu ```

B

Bota•10/14/25, 8:39 PM

thanks

B

Bota•10/14/25, 8:40 PM

is there somewhere a guide how to use angular workers with cloudflare?
https://angular.dev/ecosystem/service-workers/custom-service-worker-scripts

i am kind of lost how to implement buckets in an exsisting project

Angular

The web development framework for building modern apps.

BBota is there somewhere a guide how to use angular workers with cloudflare? https://a...

H

Hard@Work•10/14/25, 8:41 PM

Angular Service Workers run on the client-side, no? I wouldn't think there is anything special that needs to be done to get them working on Cloudflare

HHard@Work Angular Service Workers run on the client-side, no? I wouldn't think there is an...

B

Bota•10/14/25, 8:47 PM

I am kind of super new to workers itself. Angular Workers get delivered in the root of the build.

Currently i just deploy the build files to Cloudfare pages with a github action. I dont understand how to configure my worker.

https://developers.cloudflare.com/r2/api/workers/workers-api-usage/

The example in section 4 uses a wrangler config file but i dont have that

Cloudflare Docs

Use R2 from Workers

C3 (create-cloudflare-cli) is a command-line tool designed to help you set up and deploy Workers & Pages applications to Cloudflare as fast as possible.

B

Bota•10/14/25, 8:48 PM

A

Alf•10/16/25, 8:00 PM

PS C:\Users\alfie\Downloads\infinity-portfolio> npm install @opennextjs/cloudflare@latest
npm error code E404
npm error 404 Not Found - GET https://registry.npmjs.org/opennext - Not found
npm error 404
npm error 404 'opennext@^2' is not in this registry.
npm error 404
npm error 404 Note that you can also install from a
npm error 404 tarball, folder, http url, or git url.
npm error A complete log of this run can be found in: C:\Users\alfie\AppData\Local\npm-cache_logs\2025-10-16T19_52_39_347Z-debug-0.log
why do i get this error

Anyone have any ideas for this? Still wanting to know the best way to handle this. Thanks.

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