Your package's translations have errors

You can check if a PO file is valid with the following command:

        msgfmt -c -o /dev/null <po file>
The following errors were found in symfony 's PO files:
gettext: src/Symfony/Component/Translation/Tests/fixtures/empty-translation.po: can't guess language
gettext: src/Symfony/Component/Translation/Tests/fixtures/empty.po: can't guess language
gettext: src/Symfony/Component/Translation/Tests/fixtures/escaped-id-plurals.po: can't guess language
gettext: src/Symfony/Component/Translation/Tests/fixtures/fuzzy-translations.po: can't guess language
gettext: src/Symfony/Component/Translation/Tests/fixtures/missing-plurals.po: can't guess language
gettext: src/Symfony/Component/Translation/Tests/fixtures/plurals.po: can't guess language
gettext: src/Symfony/Component/Translation/Tests/fixtures/resources.po: can't guess language
Please ask the translator (identified by the Last-Translator field in the PO file), the language team (identified by the Language-Team field) or debian-i18n for a fix.

Translation status of package symfony

id100% translated (1/1), 0% fuzzy (0/1), 0% untranslated (0/1),

Generated on Wed, 12 May 2021 00:38:13 +0000 (db: 2021-05-11)

Comments: Debian L10N Development Team

Checkout dl10n source code