FF issue with offline view

[MartijnR]

ApplicationCache fails

[MartijnR]

Looks like it doesn't like the explicit/x/ entry in the manifest:

CACHE MANIFEST
# version: 2018-09-12|19:45|en

CACHE:
/images/favicon.ico
/images/icon_180x180.png
/fonts/OpenSans-Bold-webfont.woff
/fonts/OpenSans-Regular-webfont.woff
/fonts/fontawesome-webfont.woff?v=4.6.2
/css/theme-kobo.css
/css/theme-kobo.print.css
/css/error.css
/css/theme-formhub.css
/css/theme-grid.css
/css/theme-plain.css
/css/theme-formhub.print.css
/css/theme-grid.print.css
/css/theme-plain.print.css
/locales/build/en/translation-combined.json
/images/offline-enabled.png
/js/build/ie11-polyfill.min.js
/js/build/enketo-webform-dev-bundle.js
/js/build/enketo-offline-fallback-dev-bundle.js
/x/

FALLBACK:
/x /offline
/_ /offline

NETWORK:
*

That entry is there because of

// add explicit entries in case user never lands on URL without querystring
// otherwise they may never get added as a Master entry

[MartijnR]

The warning is not the reason for the application cache failure (it's related to the audio file in the widgets form, and can probably be ignored).

[MartijnR]

Failures caused by:

• on http://localhost: not https (so that's okay)
• form with unresolved media (leaving jr://image references): failure to download form resources, see for example the official ODK widgets form: https://odk.enke.to/x/#YYY5

[MartijnR]

Ok, the issue is really only the fact the offline-capable icon is not shown on Firefox sometimes. It still loads offline.

Have not figured out how to consistently reproduce the icon issue.