I deployed my app to Heroku last night.
I am able to instal the app but I am not able to see the app, and I receive an error screen and message in the console (below).
How do you resolve this?
Any help / guidance would be greatly appreciated.
This error is coming up because whatever is happening on your end is leading to your app trying to shown a Shopify Admin path within the iframe meant for embedded apps. We do not allow the admin to be framed, so it looks like maybe a non-full page redirect is occurring on your end which ultimately points to an admin path. I'd focus your search in that area.