@sentry/bun throws "TypeError: Cannot replace module namespace object's binding with configurable attribute"

[EvHaus]

Is there an existing issue for this?

• I have checked for existing issues https://github.com/getsentry/sentry-javascript/issues
• I have reviewed the documentation https://docs.sentry.io/
• I am using the latest SDK release https://github.com/getsentry/sentry-javascript/releases

How do you use Sentry?

Sentry Saas (sentry.io)

Which SDK are you using?

@sentry/bun

SDK Version

8.17.0

Framework Version

Bun 1.1.18

Link to Sentry event

https://reserve-sense.sentry.io/issues/5597727361/?project=4506890995499008

SDK Setup/Reproduction Example

import { init } from '@sentry/bun';

init({
	dsn: '__MY_DSN__',
	tracesSampleRate: 0.5,
});

Steps to Reproduce

I'm adding Sentry to my Bun API and I simply added a basic init() call at the start of my server and it immediately crashes with the error below.

I'm using node-file-router and looks like combining it with the init() call causes issues. My code for that is:

import { initFileRouter } from 'node-file-router';
const runFileRouter = await initFileRouter({
	ignoreFilesRegex: [/.\.test/],
});

Expected Result

No failure

Actual Result

App crashes with:

 9 |
10 | // Sets a property on an object, preserving its enumerability.
11 | // This function assumes that the property is already writable.
12 | function defineProperty (obj, name, value) {
13 |   var enumerable = !!obj[name] && obj.propertyIsEnumerable(name)
14 |   Object.defineProperty(obj, name, {
     ^
TypeError: Cannot replace module namespace object's binding with configurable attribute
      at defineProperty (native:1:1)
      at defineProperty (/myproject/node_modules/.pnpm/shimmer@1.2.1/node_modules/shimmer/index.js:14:10)
      at wrap (/myproject/node_modules/.pnpm/shimmer@1.2.1/node_modules/shimmer/index.js:74:3)
      at /myproject/node_modules/.pnpm/@opentelemetry+instrumentation-http@0.52.1_@opentelemetry+api@1.9.0/node_modules/@opentelemetry/instrumentation-http/build/src/http.js:78:13
      at /myproject/node_modules/.pnpm/@opentelemetry+instrumentation@0.52.1_@opentelemetry+api@1.9.0/node_modules/@opentelemetry/instrumentation/build/src/platform/node/RequireInTheMiddleSingleton.js:67:27
      at /myproject/node_modules/.pnpm/require-in-the-middle@7.3.0/node_modules/require-in-the-middle/index.js:281:28
      at /myproject/node_modules/.pnpm/@smithy+node-http-handler@3.1.2/node_modules/@smithy/node-http-handler/dist-cjs/index.js:150:3
      at anonymous (native:1:1)
      at /myproject/node_modules/.pnpm/require-in-the-middle@7.3.0/node_modules/require-in-the-middle/index.js:295:32
      at /myproject/node_modules/.pnpm/@smithy+util-stream@3.0.6/node_modules/@smithy/util-stream/dist-cjs/sdk-stream-mixin.js:4:1

[chargome]

@EvHaus thanks for reaching out. I could set up a small repo and use node-file-router without any issues. Are you using any auto-instrumentation e.g. for express? Also could you provide the output when you add debug: trueto your init call? Anything that could help me reproduce your error would be helpful!

[EvHaus]

Thanks for the quick response @chargome. Looks like I was missing one crucial element. Seems like it's an issue with @aws-sdk/client-s3. Simply importing from there causes the error.

The full repro is as follows:

// index.ts

import { initFileRouter } from 'node-file-router';
import { init } from '@sentry/bun';

init({dsn: '__MY_DSN__'});
await initFileRouter();

// api/index.ts

import { DeleteObjectCommand } from '@aws-sdk/client-s3';

const index = () => {
	console.log(DeleteObjectCommand);
};

export default index;

Then run the app via bun index.ts.

[andreiborza]

Hello, this seems to be an issue upstream with opentelemetry and shimmer. I'm afraid there's not much we can do right now, but we're looking into that.

To get you unstuck, you could set up a manual client and drop the http integration. This way you'll at least have error tracking and basic performance data (if you use Bun.serve), but you won't get opentelemetry instrumentation, for example db integrations.

import {
  BunClient,
  defaultStackParser,
  getDefaultIntegrations,
  makeFetchTransport,
  setCurrentClient
} from '@sentry/bun'

const integrations = getDefaultIntegrations({}).filter((integration) => integration.name !== 'Http')

const client = new BunClient({
  dsn: '__MY_DSN__',
  stackParser: defaultStackParser,
  transport: makeFetchTransport,
  tracesSampleRate: 1.0,
  integrations,
})

setCurrentClient(client)
client.init()

Hope this helps!