Uncaught TypeError: Cannot create proxy with a non-object as target or handler

[JimJafar]

Environment

SaaS (https://sentry.io/)

Steps to Reproduce

Update to Sentry 8.34.0 (actually any version greater than 8.26.0 probably) with @sentry/browser.

Please see https://github.com/getsentry/sentry/issues/77636

That issue was closed after conversation with the original reporter, but no explanation was left to help others resolve the same issue. You will see that several have reported it in that thread since, and the advice is always to downgrade.

Please re-open that issue or update it and this one with the steps to resolve.

Thanks.

Expected Result

Sentry initialises without errors.

Actual Result

Uncaught TypeError: Cannot create proxy with a non-object as target or handler

Product Area

Other

Link

No response

DSN

No response

Version

8.34.0

[getsantry[bot]]

Auto-routing to @getsentry/product-owners-issues for triage ⏲️

[jangjodi]

@ReneGreen27 could you please update this issue and https://github.com/getsentry/sentry-javascript/issues/14077 with details on how the issue was resolved from internal support ticket 132675?

[Beauchaj]

Saw the issue on 8.33.0, however have got it working on 8.27.0

[ikerd]

Same issue here trying with version 8.35.0, error is not present working with version 8.27.0

[lobsterkatie]

Replied and reopened the original issue, so I'm going to close this one. Let's centralize discussion there.