alexgorbatchev

Friday, June 17, 2016

Angular 2 Exceptions: TypeError: (msg || "").replace is not a function

While performing tdd using the Angular CLI, I have come across this exception a few times. In most cases this is caused by a missing import.  The Angular CLI kicks off a test before an import has been added to the component (or service, etc).  If you have the benefit of an IDE, check that it has not highlighted a problem with one of your imports.

The full exception is:

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