Seems more an issue of the locale module. See #2356283: Notice: Undefined index: <field_name> in locale_field_entity_form_submit() (line 438 of modules/locale/locale.module).. Nonetheless it seems that we can alter the Flickr tag, geo and date field (yes, applies on all) that are created on install.
Other than throwing a notice it doesn't seem to impact site functionality or translations.
Comments
Comment #2
lolandese commentedMeanwhile you can use the patch from https://www.drupal.org/node/2356283#comment-9246277. Tested and it indeed solves the issue. Unfortunately it's a core hack.
Furthermore we could try to enable the locale module before creating the fields (installing Flickr Block).Nope. Still throws the same notice.Comment #3
Leeteq commentedFYI: I moved the core issue up to 8.x for verification and added this issue as "related" to it so we can track both ways.