o0th Posts - Answer Overflow

o0th

•Created by o0th on 4/22/2024 in #workers-help

✘ [ERROR] Error on remote worker: TypeError: fetch failed

While running wrangler dev with the flag --remote I'm getting this error:

[wrangler:inf] Ready on http://localhost:8787
Total Upload: 1037.42 KiB / gzip: 193.37 KiB
✘ [ERROR] Error on remote worker: TypeError: fetch failed

      at fetch
  (/<dir>/node_modules/wrangler/wrangler-dist/cli.js:17033:19)
      at async performApiFetch
  (/<dir>/node_modules/wrangler/wrangler-dist/cli.js:121199:10)
      at async fetchInternal
  (/<dir>/node_modules/wrangler/wrangler-dist/cli.js:121209:20)
      at async fetchResult
  (/<dir>/node_modules/wrangler/wrangler-dist/cli.js:121363:16)
      at async createPreviewToken
  (/<dir>/node_modules/wrangler/wrangler-dist/cli.js:169820:29)
      at async createWorkerPreview
  (/<dir>/node_modules/wrangler/wrangler-dist/cli.js:169841:17)
      at async start
  (/<dir>/node_modules/wrangler/wrangler-dist/cli.js:170428:34)
  {
    cause: Error: write EPIPE
        at WriteWrap.onWriteComplete [as oncomplete] (node:internal/stream_base_commons:94:16)
        at handleWriteReq (node:internal/stream_base_commons:51:26)
        at writeGeneric (node:internal/stream_base_commons:149:15)
        at Socket._writeGeneric (node:net:962:11)
        at Socket._write (node:net:974:8)
        at doWrite (node:internal/streams/writable:411:12)
        at clearBuffer (node:internal/streams/writable:572:7)
        at Writable.uncork (node:internal/streams/writable:351:7)
        at AsyncWriter.write
  (/<dir>/node_modules/wrangler/wrangler-dist/cli.js:8071:16)
        at writeIterable
  (/<dir>/node_modules/wrangler/wrangler-dist/cli.js:8009:23)
  {
      errno: -32,
      code: 'EPIPE',
      syscall: 'write'
    }
  }

[wrangler:inf] Ready on http://localhost:8787
Total Upload: 1037.42 KiB / gzip: 193.37 KiB
✘ [ERROR] Error on remote worker: TypeError: fetch failed

      at fetch
  (/<dir>/node_modules/wrangler/wrangler-dist/cli.js:17033:19)
      at async performApiFetch
  (/<dir>/node_modules/wrangler/wrangler-dist/cli.js:121199:10)
      at async fetchInternal
  (/<dir>/node_modules/wrangler/wrangler-dist/cli.js:121209:20)
      at async fetchResult
  (/<dir>/node_modules/wrangler/wrangler-dist/cli.js:121363:16)
      at async createPreviewToken
  (/<dir>/node_modules/wrangler/wrangler-dist/cli.js:169820:29)
      at async createWorkerPreview
  (/<dir>/node_modules/wrangler/wrangler-dist/cli.js:169841:17)
      at async start
  (/<dir>/node_modules/wrangler/wrangler-dist/cli.js:170428:34)
  {
    cause: Error: write EPIPE
        at WriteWrap.onWriteComplete [as oncomplete] (node:internal/stream_base_commons:94:16)
        at handleWriteReq (node:internal/stream_base_commons:51:26)
        at writeGeneric (node:internal/stream_base_commons:149:15)
        at Socket._writeGeneric (node:net:962:11)
        at Socket._write (node:net:974:8)
        at doWrite (node:internal/streams/writable:411:12)
        at clearBuffer (node:internal/streams/writable:572:7)
        at Writable.uncork (node:internal/streams/writable:351:7)
        at AsyncWriter.write
  (/<dir>/node_modules/wrangler/wrangler-dist/cli.js:8071:16)
        at writeIterable
  (/<dir>/node_modules/wrangler/wrangler-dist/cli.js:8009:23)
  {
      errno: -32,
      code: 'EPIPE',
      syscall: 'write'
    }
  }

Running the same on linux everything fine. This is Apple M2 Pro with macOS 14.4.1 (23E224)

1 replies

CDCloudflare Developers

•Created by o0th on 7/19/2023 in #workers-help

waitUntil illigal invocation

I was planning to use waitUntil, but as soon it runs the worker die with this error:

[mf:err] TypeError: Illegal invocation
    at Object.fetch (/path/src/index.js:59:5)
    at __facade_modules_fetch__ (/tmp/tmp-778150-oye4YPdtwnN2/middleware-loader.entry.ts:46:16)
    at __facade_invokeChain__ (/path/node_modules/wrangler/templates/middleware/common.ts:53:9)
    at Object.next (/path/node_modules/wrangler/templates/middleware/common.ts:50:11)
    at jsonError (/path/node_modules/wrangler/templates/middleware/middleware-miniflare3-json-error.ts:22:30)
    at __facade_invokeChain__ (/path/node_modules/wrangler/templates/middleware/common.ts:53:9)
    at __facade_invoke__ (/path/node_modules/wrangler/templates/middleware/common.ts:63:9)
    at Object.fetch (/tmp/tmp-778150-oye4YPdtwnN2/middleware-loader.entry.ts:114:11)

[mf:err] TypeError: Illegal invocation
    at Object.fetch (/path/src/index.js:59:5)
    at __facade_modules_fetch__ (/tmp/tmp-778150-oye4YPdtwnN2/middleware-loader.entry.ts:46:16)
    at __facade_invokeChain__ (/path/node_modules/wrangler/templates/middleware/common.ts:53:9)
    at Object.next (/path/node_modules/wrangler/templates/middleware/common.ts:50:11)
    at jsonError (/path/node_modules/wrangler/templates/middleware/middleware-miniflare3-json-error.ts:22:30)
    at __facade_invokeChain__ (/path/node_modules/wrangler/templates/middleware/common.ts:53:9)
    at __facade_invoke__ (/path/node_modules/wrangler/templates/middleware/common.ts:63:9)
    at Object.fetch (/tmp/tmp-778150-oye4YPdtwnN2/middleware-loader.entry.ts:114:11)

wrangler version 3.2.0 and 3.3.0. In this example I'm just running a resolve, running anything else the promise will run but the worker will die anyway

export default {
  fetch: async (request, env, { waitUntil }) => {
    waitUntil(Promise.resolve())
    return new Response('hello')
  }
}

export default {
  fetch: async (request, env, { waitUntil }) => {
    waitUntil(Promise.resolve())
    return new Response('hello')
  }
}

am I doing something wrong?

3 replies

CDCloudflare Developers

•Created by o0th on 2/15/2023 in #workers-help

worker routes in wrangler.toml

I'm having troubles understanding how routes works This works

routes = [{ pattern = "*/assetscdn/*", zone_id = "<zone_id>" }]

routes = [{ pattern = "*/assetscdn/*", zone_id = "<zone_id>" }]

This doesn't work ✘ [ERROR] Could not find zone for assetscdn

routes = [{ pattern = "*/assetscdn/*", zone_name = "<zone_name>" }]

routes = [{ pattern = "*/assetscdn/*", zone_name = "<zone_name>" }]

This doesn't work

Route pattern may only contain wildcards at the beginning of the hostname and the end of the path: <domain>/*/assetscdn/*

routes = [{ pattern = "<domain>/*/assetscdn/*", zone_name = "<zone_name>" }]

routes = [{ pattern = "<domain>/*/assetscdn/*", zone_name = "<zone_name>" }]

This doesn't works ✘ [ERROR] Invalid URL

routes = [
  { pattern = "*", zone_id = "<zone_id>" },
  { pattern = "*/*", zone_id = "<zone_id>" }
]

routes = [
  { pattern = "*", zone_id = "<zone_id>" },
  { pattern = "*/*", zone_id = "<zone_id>" }
]

This work

routes = [
  { pattern = "*", zone_name = "<zone_name>" },
  { pattern = "*/*", zone_name = "<zone_name>" }
]

routes = [
  { pattern = "*", zone_name = "<zone_name>" },
  { pattern = "*/*", zone_name = "<zone_name>" }
]

Is there an implementation difference or I'm missing something?

9 replies

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