Problem with updating @sentry/vue

[randomailer]

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/vue

SDK Version

7.91.0

Framework Version

vue@2.6.6

Link to Sentry event

No response

SDK Setup

Sentry.init({
    Vue,
    dsn: sentryConfig.dsn,
    environment: sentryConfig.env,
    integrations: [
      new Sentry.BrowserTracing({
        routingInstrumentation: Sentry.vueRouterInstrumentation(router),
        tracingOrigins: sentryConfig.tracingOrigins
          ? sentryConfig.tracingOrigins.split(',').filter((a) => a).map(a => new RegExp(a))
          : []
      }),
      new Sentry.Replay()
    ],
    release: packageJson.version,
    tracesSampleRate: 0.8,
    // Capture Replay for 10% of all sessions,
    // plus for 100% of sessions with an error
    replaysSessionSampleRate: 0.08,
    replaysOnErrorSampleRate: 1.0
  })

Steps to Reproduce

I have updated @sentry/vue dependency from version 7.61.0 to 7.91.0 (latest) and start to seeing this error

If I remove from sentry initialisation Sentry.Replay integration then it works again

Expected Result

Sentry works well with Sentry.Replay

Actual Result

Sentry doesn't work with Sentry.Replay

[mydea]

Hmm, very weird... could you try updating to 7.75.0 and see if that works? This is before the last change we did to that file (#9394), so I wonder if that resulted in this or if this is something else.

[randomailer]

@mydea, yes with 7.75.0 everything works as expected. I also tried 7.76.0 and it started to show that error

[lforst]

I just checked our generated files for 7.76.0 and I don't see any syntax errors: https://unpkg.com/browse/@sentry/utils@7.76.0/esm/isBrowser.js

Can you share what webpack generated for your build? I suspect that you have a buggy transpiler of some sort. Thanks!

[randomailer]

hmm, I don't know how to share it because first of all I tried to build a production build and it fails. If I build dev build it will provide chunk file which is completely wrapped by webpack (so it is unreadable).

Second thing, there is no way to update webpack because I'm using vue-cli (at least for now).