id summary reporter owner description type status component version severity resolution keywords cc stage has_patch needs_docs needs_tests needs_better_patch easy ui_ux 9932 exclude in InlineModelAdmin should not contain a ForeignKey field used in ModelAdmin.model David Larlet David Larlet Add a validation error when it happens, otherwise the error (!KeyError) is hard to understand. closed contrib.admin 1.0 fixed Accepted 1 0 0 0 0 0