fn is not a function. (In 'fn()', 'fn' is undefined)

[inzerceubytovani]

In your file angular2-modal/providers/outside-event-plugin.js - line 79 - 83 -
return zone.runOutsideAngular(function () { var fn; setTimeout(function () { return fn = onceOnOutside(); }, 0); return function () { return fn(); }; });

Error I got: fn is not a function. (In 'fn()', 'fn' is undefined)

My application gives me error fn is not function. That timeout in some cases when I change some variable quickly from undefined to some value gives me that error when I use this variable in template in negative condition : *ngIf="!myFastChangedVariable". When I remove that setTimeout function, error dissapear. It looks like similar problem like error message "Expression has changed after it was checked" but this error message does not appear.

[kanitkarIndex]

I am also having this issue. Have any solutions been found?