Refused to load the image because it violates the following Content Security Policy directive (favicon)

Question

When I start the server I get the following error:

Refused to load the image \'http://localhost:4200/favicon.ico\' because it violates the following

Answer 1

My issue turned out to be that I had done a mass update (we know this is wrong, why do we always do this?) and another library, fuse.js had major breaking changes and broke my app. ng build went fine and ng serve/ionic serve was hiding the real culprit so it took quite a bit of trial and error to figure out.

Do yourself a favor and don't mass update your package.json