【发布时间】：2020-04-02 14:49:34
【问题描述】：
我正在尝试在全新的 Symfony 5 安装中安装奏鸣曲管理包，但我收到此错误：
Problem 1
- Conclusion: don't install sonata-project/admin-bundle 3.56.1
- Conclusion: remove twig/twig v3.0.0
- Installation request for sonata-project/admin-bundle ^3.56 -> satisfiable by sonata-project/admin-bundle[3.56.0, 3.56.1].
- Conclusion: don't install twig/twig v3.0.0
- sonata-project/admin-bundle 3.56.0 requires twig/twig ^2.10 -> satisfiable by twig/twig[v2.10.0, v2.11.0, v2.11.1, v2.11.2, v2.11.3, v2.12.0, v2.12.1, v2.12.2].
- Can only install one of: twig/twig[v2.10.0, v3.0.0].
- Can only install one of: twig/twig[v2.11.0, v3.0.0].
- Can only install one of: twig/twig[v2.11.1, v3.0.0].
- Can only install one of: twig/twig[v2.11.2, v3.0.0].
- Can only install one of: twig/twig[v2.11.3, v3.0.0].
- Can only install one of: twig/twig[v2.12.0, v3.0.0].
- Can only install one of: twig/twig[v2.12.1, v3.0.0].
- Can only install one of: twig/twig[v2.12.2, v3.0.0].
- Installation request for twig/twig (locked at v3.0.0) -> satisfiable by twig/twig[v3.0.0].
【问题讨论】：
-
您对 Twig 的要求似乎有冲突。根据您的用例，如果不会与其他库发生冲突，您可以将 twig 降级为
^2.10而不是使用^3.0。尝试使用composer require "sonata-project/admin-bundle:^3.56" "twig/twig:^2.10"
标签： symfony sonata-admin sonata symfony-sonata symfony5