Mixed active content blocked error?

[mohityadav04]

I followed your complete tutorial and when I pushed the code to Heroku it is showing **Blocked loading mixed active content “http://localhost:3000/articles” **. It is somehow still accessing localhost, even after domain all over is domain=" ".

and one more thing even though I am using build --prod it keeps showing enable production mode which by the way I also tried with writing enableProdMode in main.ts file.