Já tentei limpar o cache, instalar --with-all-dependencies, rodar um update no composer e nada... Poderiam me ajudar com isso?
Info from https://repo.packagist.org: #StandWithUkraine
Using version ^6.4 for php-di/php-di
./composer.json has been updated
Running composer update php-di/php-di --with-all-dependencies
Loading composer repositories with package information
Updating dependencies
Your requirements could not be resolved to an installable set of packages.
Problem 1
- Root composer.json requires php-di/php-di ^6.4 -> satisfiable by php-di/php-di[6.4.0].
- php-di/php-di 6.4.0 requires psr/container ^1.0 -> found psr/container[1.0.0, 1.1.0, 1.1.1, 1.1.2] but these were not loaded, likely because it conflicts with another require.
You can also try re-running composer require with an explicit version constraint, e.g. "composer require php-di/php-di:*" to figure out if any version is installable, or "composer require php-di/php-di:^2.1" if you know which you need.
Installation failed, reverting ./composer.json and ./composer.lock to their original content.