尝试将 Symfony 3 升级到 Symfony 4:
composer update symfony/symfony
我收到一个错误:
Problem 1
- Conclusion: remove symfony/symfony v3.3.14
- Conclusion: remove sensio/distribution-bundle v5.0.21
- Conclusion: don't install sensio/distribution-bundle v5.0.21
- Installation request for sensio/distribution-bundle == 5.0.21.0 -> satisfiable by sensio/distribution-bundle[v5.0.21].
- Conclusion: don't install symfony/symfony v4.0.1
- sensio/distribution-bundle v5.0.21 requires symfony/process
~2.3|~3.0 ->
satisfiable by symfony/symfony[v3.3.14],
symfony/process[v2.3.0, v2.3.1, v2.3.10,
v2.3.11, v2.3.12, v2.3.13, v2.3.14,
v2.3.15, v2.3.16, v2.3.17, v2.3.18,
v2.3.19, v2.3.2, v2.3.20, v2.3.21,
v2.3.22, v2.3.23, v2.3.24, v2.
由于最近版本4稳定了,请告诉我如何解决冲突?
