Small warning in the continuous integration (Use of uninitialized value & Redundant argument)

[teolemon]

Small warning in the continuous integration

[Thu Mar 26 19:10:42 2020] Food.pm: Use of uninitialized value in sprintf at lib/ProductOpener/Food.pm line 5046.
[Thu Mar 26 19:10:42 2020] Food.pm: Redundant argument in sprintf at lib/ProductOpener/Food.pm line 5046.

Part of

• 👷‍♀️DevOps (Tracker) #5512

[github-actions]

Stale issue message

[github-actions]

This issue has been open 90 days with no activity. Can you give it a little love by linking it to a parent issue, adding relevant labels and projets, creating a mockup if applicable, adding code pointers from https://github.com/openfoodfacts/openfoodfacts-server/blob/main/.github/labeler.yml, giving it a priority, editing the original issue to have a more comprehensive description… Thank you very much for your contribution to 🍊 Open Food Facts

[benbenben2]

This is old. This was in this version of the code
https://github.com/openfoodfacts/openfoodfacts-server/blob/eba527826074a6a0bcf105cfee138fb488378c47/lib/ProductOpener/Food.pm

foreach my $nutrient_level_ref (@nutrient_levels) {
	my ($nid, $low, $high) = @$nutrient_level_ref;
	foreach my $level ('low', 'moderate', 'high') {
		$nutrient_levels_taxonomy .= "\n" . 'en:' . sprintf($Lang{nutrient_in_quantity}{en}, $Nutriments{$nid}{en}, $Lang{$level . "_quantity"}{en}) . "\n";
		foreach my $l (sort keys %Langs) {
			next if $l eq 'en';
			my $nutrient_l;
			if (defined $Nutriments{$nid}{$l}) {
				$nutrient_l = $Nutriments{$nid}{$l};
			}
			else {
				$nutrient_l = $Nutriments{$nid}{"en"};
			}
			$nutrient_levels_taxonomy .= $l . ':' . sprintf($Lang{nutrient_in_quantity}{$l}, $nutrient_l, $Lang{$level . "_quantity"}{$l}) . "\n";
		}
	}
}

Today it looks like this
line 2523

	foreach my $nutrient_level_ref (@nutrient_levels) {
		my ($nid, $low, $high) = @{$nutrient_level_ref};
		foreach my $level ('low', 'moderate', 'high') {
			$nutrient_levels_taxonomy
				.= "\n"
				. 'en:'
				. sprintf(
				$Lang{nutrient_in_quantity}{en},
				display_taxonomy_tag("en", "nutrients", "zz:$nid"),
				$Lang{$level . "_quantity"}{en}
				) . "\n";
			foreach my $l (sort keys %Langs) {
				next if $l eq 'en';
				$nutrient_levels_taxonomy
					.= $l . ':'
					. sprintf(
					$Lang{nutrient_in_quantity}{$l},
					display_taxonomy_tag($l, "nutrients", "zz:$nid"),
					$Lang{$level . "_quantity"}{$l}
					) . "\n";
			}
		}
	}

It is called by scripts/taxonomies/generators/gen_nutrient_levels_taxonomy.pl
Not sure when this is file called. Can you check @teolemon if this warning still appears?