[Bug]: Cannot read properties of undefined (reading 'fetch')
Closed this issue · 4 comments
pipboy3000 commented
Bug description
Steps to reproduce the problem:
Puppeteer version
0.0.5
Node.js version
18.18.1
npm version
9.8.1
What operating system are you seeing the problem on?
macOS
Relevant log output
⛅️ wrangler 3.13.1 (update available 3.13.2)
-------------------------------------------------------
⎔ Starting local server...
[mf:inf] Ready on http://0.0.0.0:8787
[mf:inf] - http://127.0.0.1:8787
[mf:inf] - http://192.168.0.6:8787
[mf:inf] - http://192.168.64.1:8787
[mf:err] TypeError: Cannot read properties of undefined (reading 'fetch')
at PuppeteerWorkers.launch (/Users/count0/projects/silent-wind-e522/node_modules/@cloudflare/puppeteer/src/puppeteer-core.ts:66:32)
at Object.fetch (/Users/count0/projects/silent-wind-e522/src/index.ts:36:35)
at __facade_modules_fetch__ (/private/var/folders/_c/br63y4ss5z13yhhrz4bsbnjh0000gn/T/tmp-43437-hYzTQ7KimFbI/middleware-loader.entry.ts:46:16)
at __facade_invokeChain__ (/Users/count0/projects/silent-wind-e522/node_modules/wrangler/templates/middleware/common.ts:53:9)
at Object.next (/Users/count0/projects/silent-wind-e522/node_modules/wrangler/templates/middleware/common.ts:50:11)
at jsonError (/Users/count0/projects/silent-wind-e522/node_modules/wrangler/templates/middleware/middleware-miniflare3-json-error.ts:22:30)
at __facade_invokeChain__ (/Users/count0/projects/silent-wind-e522/node_modules/wrangler/templates/middleware/common.ts:53:9)
at __facade_invoke__ (/Users/count0/projects/silent-wind-e522/node_modules/wrangler/templates/middleware/common.ts:63:9)
at Object.fetch (/private/var/folders/_c/br63y4ss5z13yhhrz4bsbnjh0000gn/T/tmp-43437-hYzTQ7KimFbI/middleware-loader.entry.ts:114:11)
[mf:inf] GET / 500 Internal Server Error (112ms)
[mf:err] TypeError: Cannot read properties of undefined (reading 'fetch')
at PuppeteerWorkers.launch (/Users/count0/projects/silent-wind-e522/node_modules/@cloudflare/puppeteer/src/puppeteer-core.ts:66:32)
at Object.fetch (/Users/count0/projects/silent-wind-e522/src/index.ts:36:35)
at __facade_modules_fetch__ (/private/var/folders/_c/br63y4ss5z13yhhrz4bsbnjh0000gn/T/tmp-43437-hYzTQ7KimFbI/middleware-loader.entry.ts:46:16)
at __facade_invokeChain__ (/Users/count0/projects/silent-wind-e522/node_modules/wrangler/templates/middleware/common.ts:53:9)
at Object.next (/Users/count0/projects/silent-wind-e522/node_modules/wrangler/templates/middleware/common.ts:50:11)
at jsonError (/Users/count0/projects/silent-wind-e522/node_modules/wrangler/templates/middleware/middleware-miniflare3-json-error.ts:22:30)
at __facade_invokeChain__ (/Users/count0/projects/silent-wind-e522/node_modules/wrangler/templates/middleware/common.ts:53:9)
at __facade_invoke__ (/Users/count0/projects/silent-wind-e522/node_modules/wrangler/templates/middleware/common.ts:63:9)
at Object.fetch (/private/var/folders/_c/br63y4ss5z13yhhrz4bsbnjh0000gn/T/tmp-43437-hYzTQ7KimFbI/middleware-loader.entry.ts:114:11)
[mf:inf] GET /favicon.ico 500 Internal Server Error (56ms) 
meddulla commented
The API does not work in local mode, use npx wrangler dev --remote to run it.
pipboy3000 commented
@meddulla
I tried it, but the result was an error.
❯ npx wrangler dev --remote
⛅️ wrangler 3.13.1 (update available 3.13.2)
-------------------------------------------------------
⬣ Listening at http://0.0.0.0:8787
- http://127.0.0.1:8787
- http://192.168.0.6:8787
- http://192.168.64.1:8787
Total Upload: 549.26 KiB / gzip: 94.28 KiB
20:35:15 GET / 500
✘ [ERROR] Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'fetch')
at launch
(file:///Users/count0/projects/silent-wind-e522/node_modules/@cloudflare/puppeteer/src/puppeteer-core.ts:65:46)
at fetch (file:///Users/count0/projects/silent-wind-e522/src/index.ts:34:61)
✘ [ERROR] Uncaught (in response) TypeError: Cannot read properties of undefined (reading 'fetch')
✘ [ERROR] Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'fetch')
at launch
(file:///Users/count0/projects/silent-wind-e522/node_modules/@cloudflare/puppeteer/src/puppeteer-core.ts:65:46)
at fetch (file:///Users/count0/projects/silent-wind-e522/src/index.ts:34:61)
✘ [ERROR] Uncaught (in response) TypeError: Cannot read properties of undefined (reading 'fetch')
20:35:15 GET /favicon.ico 500
╭─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╮
│ [b] open a browser, [d] open Devtools, [l] turn on local mode, [c] clear console, [x] to exit │
╰─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╯meddulla commented
Can you check your binding name in wrangler.toml, it should be MYBROWSER so it matches the example's env.MYBROWSER:
browser = { binding = "MYBROWSER" }
compatibility_flags = ["nodejs_compat"]
compatibility_date = "2023-10-10"
The terminal should show the binding's name as well:
⛅️ wrangler 3.14.0
-------------------
Your worker has access to the following bindings:
- Browser:
- Name: MYBROWSER
⬣ Listening at http://0.0.0.0:8787
Also, assuming you already have access, if not you'll need to join the waitlist here.
pipboy3000 commented
I didn't know it was a private beta and was trying out the code, I signed up for waitlist.
Thanks, @meddula.