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Function.prototype.toString: 'this' is not a Function object

See original GitHub issue

Having an issue configuring raven.js since updating to 3.20.0 with IE11.

It’s an Angular (5.0.1) CLI (1.5.0) app with a typical setup in app.module:

Raven
  .config('https://...@sentry.io/...', {
    environment: environment,
    release: version
  })
  .install();

Running the app causes an error in IE11 Function.prototype.toString: 'this' is not a Function object. Chrome and Firefox are ok.

Reverting to 3.19.1 resolves the issue.

Issue Analytics

State:
Created 6 years ago
Reactions:2
Comments:11 (5 by maintainers)

Top GitHub Comments

1reaction

kamilogorekcommented, Nov 17, 2017

Fixed in 3.20.1

1reaction

asgerjensencommented, Nov 15, 2017

https://github.com/asgerjensen/raven-js-ie-issue

If you switch from 3.20.0 to 3.19.1 it starts working. Be sure to clear node_modules and package-lock.json

Also, i removed my key from app.module.ts, you probably have one or two lying around…

I think, maybe the issue is a conflict with some of the other polyfills that IE require from core-js.

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