did anyone find a solution to this?
CORRECTION. I was attempting to add the view-mode: "teaser" which doesn't exist by default. I unset that and it worked with your @dev branch that checks `$component = $entity_view_display ? $entity_view_display->getRenderer($field_name) : NULL;`
i'm only creating display modes for `view` and `default` so pretty sure those exist regardless right? All said "default" is not listed at /admin/structure/display-modes/form nor /admin/structure/display-modes/view.
taylormade415 → created an issue. See original summary → .
this is an error surrounding the "successful" message which is meant to be translated after installation is complete. It can be safely ignored