coucou, ton problème technique persiste ?

Moi je ne suis pas un expert en Symfony, mais je dirai qu'il y a un indice dans la 1ère ligne du Readme ;-)
https://packagist.org/packages/sensio/distribution-bundle

Bonjour à tous,

Actuellement, je migre un projet symfony 3.4 vers 4.0.

J'ai géré les nombreuses dépréciations (13 ), en suivant la doc officielle.

Malheureusement, l'étape ultime du composer update ne passe pas

Voilà, le message d'erreur indiqué.

[code]
Loading composer repositories with package information
Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.

Problem 1
- Conclusion: don't install symfony/symfony v4.4.3
- Conclusion: don't install symfony/symfony v4.4.2
- Conclusion: don't install symfony/symfony v4.4.1
- Conclusion: don't install symfony/symfony v4.4.0
- Conclusion: don't install symfony/symfony v4.3.10
- Conclusion: don't install symfony/symfony v4.3.9
- Conclusion: don't install symfony/symfony v4.3.8
- Conclusion: don't install symfony/symfony v4.3.7
- Conclusion: don't install symfony/symfony v4.3.6
- Conclusion: don't install symfony/symfony v4.3.5
- Conclusion: don't install symfony/symfony v4.3.4
- Conclusion: don't install symfony/symfony v4.3.3
- Conclusion: don't install symfony/symfony v4.3.2
- Conclusion: don't install symfony/symfony v4.3.1
- Conclusion: don't install symfony/symfony v4.3.0
- Conclusion: remove sensio/distribution-bundle v5.0.25
- Conclusion: don't install sensio/distribution-bundle v5.0.25
- Conclusion: don't install symfony/symfony v4.2.12
- Conclusion: don't install symfony/symfony v4.2.11
- Conclusion: don't install symfony/symfony v4.2.10
- Conclusion: don't install symfony/symfony v4.2.9
- Conclusion: don't install symfony/symfony v4.2.8
- Conclusion: don't install symfony/symfony v4.2.7
- Conclusion: don't install symfony/symfony v4.2.6
- Conclusion: don't install symfony/symfony v4.2.5
- Conclusion: don't install symfony/symfony v4.2.4
- Conclusion: don't install symfony/symfony v4.2.3
- Conclusion: don't install symfony/symfony v4.2.2
- Conclusion: don't install symfony/symfony v4.2.1
- Conclusion: don't install symfony/symfony v4.2.0
- Conclusion: don't install symfony/symfony v4.1.13
- Conclusion: don't install symfony/symfony v4.1.12
- Conclusion: don't install symfony/symfony v4.1.11
- Conclusion: don't install symfony/symfony v4.1.10
- Conclusion: don't install symfony/symfony v4.1.9
- Conclusion: don't install symfony/symfony v4.1.8
- Conclusion: don't install symfony/symfony v4.1.7
- Conclusion: don't install symfony/symfony v4.1.6
- Conclusion: don't install symfony/symfony v4.1.5
- Conclusion: don't install symfony/symfony v4.1.4
- Conclusion: don't install symfony/symfony v4.1.3
- Conclusion: don't install symfony/symfony v4.1.2
- Conclusion: don't install symfony/symfony v4.1.1
- Conclusion: don't install symfony/symfony v4.1.0
- Conclusion: don't install symfony/symfony v4.0.15
- Conclusion: don't install symfony/symfony v4.0.14
- Conclusion: don't install symfony/symfony v4.0.13
- Conclusion: don't install symfony/symfony v4.0.12
- Conclusion: don't install symfony/symfony v4.0.11
- Conclusion: don't install symfony/symfony v4.0.10
- Conclusion: don't install symfony/symfony v4.0.9
- Conclusion: don't install symfony/symfony v4.0.8
- Conclusion: don't install symfony/symfony v4.0.7
- Conclusion: don't install symfony/symfony v4.0.6
- Conclusion: don't install symfony/symfony v4.0.5
- Conclusion: don't install symfony/symfony v4.0.4
- Conclusion: don't install symfony/symfony v4.0.3
- Conclusion: don't install symfony/symfony v4.0.2
[/code]

J'ai l'impression qu'il me demande de supprimer sensio/distribution-bundle v5.0.25 ?

Quand pensez-vous ?

Merci beaucoup