Undefined class constant 'ROOT_PACKAGE_NAME' in src/DependencyInjection/Configuration.php:115

[Tanuel]

this package has no direct dependency to ocramius/package-versions, but tries to access a class constant not present in the minimum version set by jean85/pretty-package-versions

simply running composer update does not help.

An easy fix for this issue is to actually require ocramius/package-versions in composer.json instead of depending on another dependency to do that.

version 1.3.0 is required for ROOT_PACKAGE_NAME but jean85/pretty-package-versions brings 1.2

composer why ocramius/package-versions
jean85/pretty-package-versions  1.2  requires  ocramius/package-versions (^1.2.0)  

[Jean85]

That's right and it WAS like that. I did a mistake with #325 in d48d50d#diff-b5d0ee8c97c7abd7e3fa29b9a27d1780L24

That should be reverted. We could add composer-require-checker in CI to avoid those issues in the future. In the meantime, composer update should fix your issue. If it doesn't, try running composer why-not ocramius/package-versions:^1.3 to debug.

[Tanuel]

In the meantime, composer update should fix your issue. If it doesn't, try running composer why-not ocramius/package-versions:^1.3 to debug.

For some reason, composer update will not update to the latest, but the minimum required version.

composer why-not ocramius/package-versions:^1.3
There is no installed package depending on "ocramius/package-versions" in versions not matching ^1.3

what will solve this issue is running composer require ocramius/package-versions. After that composer install. Again confusing: the package does not get added to composer.json. At this point i have no idea what composer is doing anymore

[Jean85]

You surely have some issues on your end, because that package is a strong requirement for jean85/pretty-package-versions, it's not possible to NOT have it in some version, at least.

[Tanuel]

Yes I had it in the lowest possible version which was 1.2. there might be some weirdness with our satis repository tho which I can try to figure out.
What I just find weird is that composer require did not add the package to the composer.json requirements...

[Jean85]

Fix released as 3.5.0: https://github.com/getsentry/sentry-symfony/releases/tag/3.5.0