So weird. Are you seeing this behavior only in the deployed app as well? - Cloudflare Developers

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anthony

Aanthony So weird. Are you seeing this behavior only in the deployed app as well?

Darg

D

Darg•8/18/23, 8:09 PM

Yeah. It is a Pages app, and I just found that the D1 binding works if I deploy via wrangler pages deploywrangler pages deploy instead of uploading via the dashboard. It's only an issue with D1 bindings as far as I know. I believe the KV binding works as expected in both cases

Darg

DDarg Yeah. It is a Pages app, and I just found that the D1 binding works if I deploy ...

Hello, I’m Allie!

H

Hello, I’m Allie!•8/18/23, 8:12 PM

Functions don’t work at all if you use dashboard direct uploads

Hello, I’m Allie!

HHello, I’m Allie!Functions don’t work at all if you use dashboard direct uploads

Darg

D

Darg•8/18/23, 8:13 PM

How were they working for me?

Darg

DDarg How were they working for me?

Hello, I’m Allie!

H

Hello, I’m Allie!•8/18/23, 8:14 PM

unless they added that recently, they shouldn’t be working

Hello, I’m Allie!

H

Hello, I’m Allie!•8/18/23, 8:15 PM

Were you doing it via Git?

Darg

D

Darg•8/18/23, 8:15 PM

No

Hello, I’m Allie!

H

Hello, I’m Allie!•8/18/23, 8:15 PM

Direct Uploads don’t run through a build, so something else must be happening…

Darg

D

Darg•8/18/23, 8:15 PM

The app is already built before I upload

Darg

DDarg The app is already built before I upload

Hello, I’m Allie!

H

Hello, I’m Allie!•8/18/23, 8:16 PM

Maybe that’s why D1 didn’t work, since it has to be run through Wrangler to work

Hello, I’m Allie!

H

Hello, I’m Allie!•8/18/23, 8:18 PM

Though there may be an update that removes the need for a shim

Hello, I’m Allie!

H

Hello, I’m Allie!•8/18/23, 8:18 PM

We do still recommend using Wrangler when using Functions though

Darg

D

Darg•8/18/23, 8:18 PM

I'm only talking about the deployed app here, not local development

Hello, I’m Allie!

H

Hello, I’m Allie!•8/18/23, 8:18 PM

D1 or not

Darg

DDarg I'm only talking about the deployed app here, not local development

Hello, I’m Allie!

H

Hello, I’m Allie!•8/18/23, 8:18 PM

No, I mean using wrangler pages deploy

Darg

D

Darg•8/18/23, 8:22 PM

Ok well when I upload via the web UI — which doesn't mention this limitation — I would get a KV binding and a binding to __D1_BETA__DB__D1_BETA__DB which would sometimes be a D1 binding and sometimes an empty object

Darg

DDarg Ok well when I upload via the web UI — which doesn't mention this limitation — I...

Hello, I’m Allie!

H

Hello, I’m Allie!•8/18/23, 8:24 PM

IIRC, D1 Bindings, under the hood, are just a fetcher instance. When building with Wrangler, it will insert a shim that takes all the calls to env.D1, formats it a certain way, then passes it in to the Beta DB binding you found

Hello, I’m Allie!

H

Hello, I’m Allie!•8/18/23, 8:24 PM

So since you didn’t run wrangler to deploy it, it never inserts the shim, and thus D1 queries don’t work

Hello, I’m Allie!

HHello, I’m Allie!IIRC, D1 Bindings, under the hood, are just a fetcher instance. When building wi...

anthony

A

anthonyOP•8/18/23, 8:27 PM

That's interesting, thanks. Will dig a bit deeper when i get the time into if I can reproduce both broken/correct state with something on my side

kian

K

kian•8/19/23, 3:56 AM

You can't JSON.stringifyJSON.stringify a FormData object

kian

K

kian•8/19/23, 3:57 AM

If you just want a quick idea of what's in it, try this instead:

const formData = await request.formData();
console.log(Object.fromEntries(formData))

const formData = await request.formData();
console.log(Object.fromEntries(formData))

borat8333

B

borat8333•8/19/23, 4:56 AM

Hi. I have a Nuxt project with Git integration to deploy at Cloudflare Pages. I have no functions at all (no /functions/functions) but I am getting the error:

Error: Failed to publish your Function. Got error: Uncaught TypeError: Cannot convert object to primitive value

Error: Failed to publish your Function. Got error: Uncaught TypeError: Cannot convert object to primitive value

I have no functions at all. Any help would be appreciated.

borat8333

Bborat8333 Hi. I have a Nuxt project with Git integration to deploy at Cloudflare Pages. I ...

Dahoom

D

Dahoom•8/20/23, 2:16 AM

You might be trying to use SSR, SSR depends on functions to load the page

Dahoom

D

Dahoom•8/20/23, 2:16 AM

Without functions you would probably have to make it a static site for it to work

Johtozo

J

Johtozo•8/20/23, 10:19 PM

Question specifically on Pages. I have a case where I have a template page and a Function, specifically HTMLrewriter. Whenever that template page is visited, the Function runs to - say, replace the inner content of <p><p> for now. The end goal is to mimic a "site generator" (you can sorta think about it in terms of includes, I suppose - I'm aware there's stuff like Jekyll but this is more of a learning than using the "correct" resources) but I'll just go with replacing elements for now.

For whatever reason, it just hasn't been working for me, and I think it's because I can't really wrap my head around either requests or routing. So, two questions:

(1) Is the function at /functions/index.js/functions/index.js, for example, automatically invoked when I visit

index.html

index.html

at the root? Or do I actually have to call it, somehow?

(2) I'm not really sure I'm understanding requests - I would assume visiting the page is a form of a request, which would call the worker? But it's just not working for me, unless the problem lies with the rest of the code.

I've scoured the documentation and I guess I just need someone to explain it with a bit more words

IEatBeans

I

IEatBeans•8/21/23, 3:05 AM

This may be more relevant to workers in general, but is there any way to set the timezone on a production function, or change it on wrangler? I built lots of time related logic, and then realized it all breaks in prod because the workers run on UTC and my local machine runs on my time zone

IEatBeans

I

IEatBeans•8/21/23, 4:14 AM

This timezone and general time stuff is driving me crazy

PPA I'm referring to a database to store a constantly updating list of strings. Such...

i40west

I

i40west•8/21/23, 6:50 AM

You can use KV on the free plan. Also D1 though that's still just in alpha

Original message was deleted

Johtozo

J

Johtozo•8/21/23, 6:52 AM

Nope - I'm running it on a local host. Either that's the issue or I'm just doing something terribly wrong

thank you so much!

Original message was deleted

Johtozo

J

Johtozo•8/21/23, 7:32 AM

None at all, hmm.

Here's my worker at /functions/index.js//functions/index.js/

I've refactored the HTMLrewriter example to be a pages function

`export async function onRequestGet(context, env) {
      const OLD_URL = "developer.mozilla.org";
      const NEW_URL = "mynewdomain.com";
  
      class AttributeRewriter {
        constructor(attributeName) {
          this.attributeName = attributeName;
        }
        element(element) {
          const attribute = element.getAttribute(this.attributeName);
          if (attribute) {
            element.setAttribute(
              this.attributeName,
              attribute.replace(OLD_URL, NEW_URL)
            );
          }
        } 
      }
  
      const rewriter = new HTMLRewriter()
        .on("a", new AttributeRewriter("href"))
        .on("img", new AttributeRewriter("src"));
  
      const res = await fetch(context, env);
      const contentType = res.headers.get("Content-Type");
  
      // If the response is HTML, it can be transformed with
      // HTMLRewriter -- otherwise, it should pass through
      if (contentType.startsWith("text/html")) {
        return rewriter.transform(res);
      } else {
        return res;
      }
    }```

and of course my

`export async function onRequestGet(context, env) {
      const OLD_URL = "developer.mozilla.org";
      const NEW_URL = "mynewdomain.com";
  
      class AttributeRewriter {
        constructor(attributeName) {
          this.attributeName = attributeName;
        }
        element(element) {
          const attribute = element.getAttribute(this.attributeName);
          if (attribute) {
            element.setAttribute(
              this.attributeName,
              attribute.replace(OLD_URL, NEW_URL)
            );
          }
        } 
      }
  
      const rewriter = new HTMLRewriter()
        .on("a", new AttributeRewriter("href"))
        .on("img", new AttributeRewriter("src"));
  
      const res = await fetch(context, env);
      const contentType = res.headers.get("Content-Type");
  
      // If the response is HTML, it can be transformed with
      // HTMLRewriter -- otherwise, it should pass through
      if (contentType.startsWith("text/html")) {
        return rewriter.transform(res);
      } else {
        return res;
      }
    }```

and of course my

index.html` at the root:

<!DOCTYPE html>
  <html lang="en">
  <head>
      <meta charset="UTF-8">
      <meta name="viewport" content="width=device-width, initial-scale=1.0">
      <title>Document</title>
  </head>
  <body>
    <a href="developer.mozilla.org">link</a>
  </body>
</html>

<!DOCTYPE html>
  <html lang="en">
  <head>
      <meta charset="UTF-8">
      <meta name="viewport" content="width=device-width, initial-scale=1.0">
      <title>Document</title>
  </head>
  <body>
    <a href="developer.mozilla.org">link</a>
  </body>
</html>

Cretezy

CCretezy Doesn't seem like it's possible to `import` JSON, am I missing something? ``` ✘...

Cretezy

C

Cretezy•8/21/23, 5:59 PM

Any update on this? importimporting JSON doesn't seem to work

Cretezy

C

Cretezy•8/21/23, 6:29 PM

Just got this error 3 times in a row:

14:28:36.759    ✨ Upload complete!
14:28:40.138    Could not generate the asset manifest. Please try again. If this continues to fail, please consider posting in our Discord (https://discord.gg/cloudflaredev) or create a ticket and reference the deployment ID.
14:28:41.289    Failed: an internal error occurred
14:28:41.289    Error: Failed to publish assets. For support, join our Discord (https://discord.gg/cloudflaredev) or create a ticket and reference the deployment ID: 4c6a572e-849d-4616-a765-622978e75584

14:28:36.759    ✨ Upload complete!
14:28:40.138    Could not generate the asset manifest. Please try again. If this continues to fail, please consider posting in our Discord (https://discord.gg/cloudflaredev) or create a ticket and reference the deployment ID.
14:28:41.289    Failed: an internal error occurred
14:28:41.289    Error: Failed to publish assets. For support, join our Discord (https://discord.gg/cloudflaredev) or create a ticket and reference the deployment ID: 4c6a572e-849d-4616-a765-622978e75584

Cretezy

C

Cretezy•8/21/23, 6:30 PM

Last succesful deployment was 19 minutes ago, first failing was 9 minutes ago

Cretezy

CCretezy Just got this error 3 times in a row: ``` 14:28:36.759 ✨ Upload complete! 14:...

ryan

R

ryan•8/21/23, 6:31 PM

getting this as well when deploying cf pages

Cretezy

CCretezy Just got this error 3 times in a row: ``` 14:28:36.759 ✨ Upload complete! 14:...

DaniFoldi

D

DaniFoldi•8/21/23, 6:34 PM

Thanks for reporting, we're raising this with the team!

zegevlier

Z

zegevlier•8/21/23, 6:38 PM

https://www.cloudflarestatus.com/incidents/rbcwy68wvxp3

Cloudflare Pages deployment failures

ejcx

E

ejcx•8/21/23, 6:50 PM

I also got the same issue after deploying several times earlier today

ejcx

E

ejcx•8/21/23, 6:56 PM

It worked!

Cretezy

C

Cretezy•8/21/23, 7:03 PM

Worked for me too, thank you

dave

Ddave ```typescript export const onRequestGet: PagesFunction<{}> = async (context) => ...

dave

D

dave•8/21/23, 8:28 PM

How do I catch/log all exceptions in my Pages Functions?

dave

Ddave How do I catch/log all exceptions in my Pages Functions?

James

J

James•8/21/23, 10:11 PM

Sentry Pages Plugin or similar perhaps? https://developers.cloudflare.com/pages/platform/functions/plugins/sentry/

James

J

James•8/21/23, 10:11 PM

These are effectively just middleware

James

J

James•8/21/23, 10:12 PM

In the case of Sentry, it's effectively a try...catchtry...catch next()next() wrapper: https://github.com/cloudflare/pages-plugins/blob/main/packages/sentry/functions/_middleware.ts

Cretezy

CCretezy Any update on this? `import`ing JSON doesn't seem to work

Cretezy

C

Cretezy•8/22/23, 4:46 AM

Not exactly sure how, but this works now!

Torzak

T

Torzak•8/22/23, 4:31 PM

Hello, Can someone explain to me why this behavior, I'm a beginner in JS ...

export function onRequest(context) {
  return new Response(Object.keys(context.request)) // return Empty output
  return new Response(Object.keys(context.request.cf)) // Return a lot of properties 
}

export function onRequest(context) {
  return new Response(Object.keys(context.request)) // return Empty output
  return new Response(Object.keys(context.request.cf)) // Return a lot of properties 
}

why i can't list properties and methods on context.request object with Object.keys() ? thank you

`export async function onRequestGet(context, env) {
      const OLD_URL = "developer.mozilla.org";
      const NEW_URL = "mynewdomain.com";
  
      class AttributeRewriter {
        constructor(attributeName) {
          this.attributeName = attributeName;
        }
        element(element) {
          const attribute = element.getAttribute(this.attributeName);
          if (attribute) {
            element.setAttribute(
              this.attributeName,
              attribute.replace(OLD_URL, NEW_URL)
            );
          }
        } 
      }
  
      const rewriter = new HTMLRewriter()
        .on("a", new AttributeRewriter("href"))
        .on("img", new AttributeRewriter("src"));
  
      const res = await fetch(context, env);
      const contentType = res.headers.get("Content-Type");
  
      // If the response is HTML, it can be transformed with
      // HTMLRewriter -- otherwise, it should pass through
      if (contentType.startsWith("text/html")) {
        return rewriter.transform(res);
      } else {
        return res;
      }
    }```

and of course my

`export async function onRequestGet(context, env) {
      const OLD_URL = "developer.mozilla.org";
      const NEW_URL = "mynewdomain.com";
  
      class AttributeRewriter {
        constructor(attributeName) {
          this.attributeName = attributeName;
        }
        element(element) {
          const attribute = element.getAttribute(this.attributeName);
          if (attribute) {
            element.setAttribute(
              this.attributeName,
              attribute.replace(OLD_URL, NEW_URL)
            );
          }
        } 
      }
  
      const rewriter = new HTMLRewriter()
        .on("a", new AttributeRewriter("href"))
        .on("img", new AttributeRewriter("src"));
  
      const res = await fetch(context, env);
      const contentType = res.headers.get("Content-Type");
  
      // If the response is HTML, it can be transformed with
      // HTMLRewriter -- otherwise, it should pass through
      if (contentType.startsWith("text/html")) {
        return rewriter.transform(res);
      } else {
        return res;
      }
    }```

and of course my

<!DOCTYPE html>
  <html lang="en">
  <head>
      <meta charset="UTF-8">
      <meta name="viewport" content="width=device-width, initial-scale=1.0">
      <title>Document</title>
  </head>
  <body>
    <a href="developer.mozilla.org">link</a>
  </body>
</html>

<!DOCTYPE html>
  <html lang="en">
  <head>
      <meta charset="UTF-8">
      <meta name="viewport" content="width=device-width, initial-scale=1.0">
      <title>Document</title>
  </head>
  <body>
    <a href="developer.mozilla.org">link</a>
  </body>
</html>

14:28:36.759    ✨ Upload complete!
14:28:40.138    Could not generate the asset manifest. Please try again. If this continues to fail, please consider posting in our Discord (https://discord.gg/cloudflaredev) or create a ticket and reference the deployment ID.
14:28:41.289    Failed: an internal error occurred
14:28:41.289    Error: Failed to publish assets. For support, join our Discord (https://discord.gg/cloudflaredev) or create a ticket and reference the deployment ID: 4c6a572e-849d-4616-a765-622978e75584

14:28:36.759    ✨ Upload complete!
14:28:40.138    Could not generate the asset manifest. Please try again. If this continues to fail, please consider posting in our Discord (https://discord.gg/cloudflaredev) or create a ticket and reference the deployment ID.
14:28:41.289    Failed: an internal error occurred
14:28:41.289    Error: Failed to publish assets. For support, join our Discord (https://discord.gg/cloudflaredev) or create a ticket and reference the deployment ID: 4c6a572e-849d-4616-a765-622978e75584