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5.2.1 AngularFireAuthGuard causes TypeError: source.lift is not a function · Issue #2099 · angular/angularfire · GitHub
Zone.js has detected that ZoneAwarePromise `(window|global).Promise` has been overwritten. · Issue #465 · angular/zone.js · GitHub
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angular - Uncaught (in promise): TypeError: Cannot read property 'get' of undefined in angular2+ - Stack Overflow
![BUG] Latest version of Form.io + Angular-formio causes Zone.js error · Issue #17 · formio/angular-app-starterkit · GitHub BUG] Latest version of Form.io + Angular-formio causes Zone.js error · Issue #17 · formio/angular-app-starterkit · GitHub](https://user-images.githubusercontent.com/44947170/71534659-3c675380-28ce-11ea-887d-63985b75e563.png)