Symfony 4.4 Translation interface problem

问题

Recently upgraded app from Symfony 4.3 to 4.4 and in production I have problem with Symfony Translator interface

config:

framework:
default_locale: pl
translator:
    default_path: '%kernel.project_dir%/translations'

error:

Fatal error: Declaration of Symfony\Component\Translation\TranslatorInterface::setLocale($locale) must be compatible with Symfony\Contracts\Translation\LocaleAwareInterface::setLocale(string $locale) in ./vendor/symfony/translation/TranslatorInterface.php on line 24
Fatal error: Declaration of Symfony\Component\Translation\Translator::trans($id, array $parameters = Array, $domain = NULL, $locale = NULL) must be compatible with Symfony\Contracts\Translation\TranslatorInterface::trans(string $id, array $parameters = Array, ?string $domain = NULL, ?string $locale = NULL) in ./vendor/symfony/translation/Translator.php on line 32

回答1:

I found that downgrading to symfony:translation-contracts:1.1.6 worked for me.
Composer automatically installed the 2.0.0 version of this package, that makes use of typehinting.
The 1.1.6 version does not and makes the Translator class compatible again.
It does not use typehinting.

In my composer.json file, I fixed the version to 1.1.6:

"require": {
        "php": ">=7.3",
        "symfony/translation": "^4.4",
        "symfony/translation-contracts": "1.1.6"
}

P.S. There are more dependencies but I omitted them for readability

来源：https://stackoverflow.com/questions/59007287/symfony-4-4-translation-interface-problem

标签

symfony

interface

translation