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seb

•Created by seb on 4/4/2025 in #pages-help

Cannot perform I/O on behalf of a different request

I'm trying to use the postgres library with neon.tech but I get this error:

Error: Cannot perform I/O on behalf of a different request. I/O objects (such as streams, request/response bodies, and others) created in the context of one request handler cannot be accessed from a different request's handler. This is a limitation of Cloudflare Workers which allows us to improve overall performance. (I/O type: Writable)

Error: Cannot perform I/O on behalf of a different request. I/O objects (such as streams, request/response bodies, and others) created in the context of one request handler cannot be accessed from a different request's handler. This is a limitation of Cloudflare Workers which allows us to improve overall performance. (I/O type: Writable)

import postgres from 'postgres';
import { DATABASE_URL } from '$env/static/private';

export const sql = postgres(DATABASE_URL);

import postgres from 'postgres';
import { DATABASE_URL } from '$env/static/private';

export const sql = postgres(DATABASE_URL);

3 replies

CDCloudflare Developers

•Created by seb on 4/4/2025 in #pages-help

Uncaught Error: No such module "node:events".

I'm trying to deploy my SvelteKit app on Cloudflare using bun I'm using the crypto module (importing it with node:crypto) and this is my wrangler.json:

{
  "compatibility_flags": [
    "nodejs_compat"
  ],
  "compatibility_date": "2024-09-23"
}

{
  "compatibility_flags": [
    "nodejs_compat"
  ],
  "compatibility_date": "2024-09-23"
}

I don't think that cloudflare is reading the configuration file tho because after a success message i get this:

Error: Failed to publish your Function. Got error: Uncaught Error: No such module "node:events".
imported from "functionsWorker-0.7426580704521399.js"

Error: Failed to publish your Function. Got error: Uncaught Error: No such module "node:events".
imported from "functionsWorker-0.7426580704521399.js"

4 replies

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