steps to reproduce: 1. Load https://marketplace-dev.allizom.org/en-US/app/sandglaz-1/?src=search in fennec nightly on your Android device 2. Click install 3. click cancel in the confirmation box expected behavior: confirmation box closes and user is back on the details page observed behavior: We show an error message upon canceling install. See screenshot

This is how it looks on desktop: http://cl.ly/0X2V201T2K0X3x3t2F2O We should figure out a way to surface errors on mobile. CC'ing sawyer + maria for design input.

Why are we surfacing anything? If they click cancel we should just let it go.

(In reply to Wil Clouser [:clouserw] from comment #2) > Why are we surfacing anything? If they click cancel we should just let it > go. If there is an invalid manifest or connection timeout trying to reach the manifest, we need to tell the user.

Nominating per the dup get nomed - This really isn't a good user experience to throw errors on every single cancel of a web app install...(B2G and Firefox for Android are affected).

plus for kilimanjaro and nominating for basecamp

(In reply to Chris Van Wiemeersch [:cvan] from comment #3) > (In reply to Wil Clouser [:clouserw] from comment #2) > > Why are we surfacing anything? If they click cancel we should just let it > > go. > > If there is an invalid manifest or connection timeout trying to reach the > manifest, we need to tell the user. Those two scenarios should result in a message to the user, sure. This bug is about the user clicking cancel though, and in that case there shouldn't be a message.

Seems error code spec changed at some point. In any case should be done now: https://github.com/mozilla/zamboni/commit/07ee1e4

Verified as fixed in https://marketplace-dev.allizom.org/en-US/app/sandglaz-1/?src=search on FF19 (Android 4.1.1 - Galaxy Nexus). There is no error message displayed when installation is canceled. Closing bug.