我有一个已经运行了几年的现有Symfony + SonataAdmin项目。我想升级到SonataAdmin 3.x. 3.0将会是一个好的开始，然后一旦我们检查到所有的工作都会正常工作，然后升级到3.x。将Sonata从2.3升级到3.0
但是，我似乎无法获得一套可行的作曲家依赖关系升级。目前的设置包括：
"sonata-project/admin-bundle": "~2.3",
"sonata-project/core-bundle": "~2.3",
"sonata-project/doctrine-orm-admin-bundle": "~2.3",
"sonata-project/user-bundle": "[email protected]",
"sonata-project/datagrid-bundle": "[email protected]",
"friendsofsymfony/user-bundle": "~1.3",
我试图改变最初的三到3.0 *，但我得到了以下错误：
$ composer update --dry-run
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
- sonata-project/user-bundle 2.x-dev requires sonata-project/core-bundle ~2.2 -> satisfiable by sonata-project/core-bundle[2.2.0-2.2.7, 2.3.0-2.3.11, 2.x-dev] but these conflict with your requirements or minimum-stability. - sonata-project/user-bundle 2.3.x-dev requires sonata-project/admin-bundle ~2.3|[email protected] -> satisfiable by sonata-project/admin-bundle[2.3.0-2.3.10, 2.x-dev] but these conflict with your requirements or minimum-stability. - Installation request for sonata-project/user-bundle [email protected] -> satisfiable by sonata-project/user-bundle[2.x-dev, 2.3.x-dev].
换款为用户捆绑的依赖性：
"sonata-project/user-bundle": "3.0.*@dev",
或3.0.*@dev，或3.0.0或[email protected]：
只是给出一个不同的错误：
$ composer update --dry-run
Loading composer repositories with package information
Updating dependencies (including require-dev)
[Composer\DependencyResolver\SolverProblemsException]
Problem 1 - The requested package sonata-project/user-bundle 3.0.* exists as sonata-project/user-bundle[2.3.x-dev, dev-master] but these are rejected by your constraint.
最后，试图"sonata-project/user-bundle": "dev-master",给出了这样的错误：
$ composer update --dry-run
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
- sonata-project/user-bundle dev-master requires sonata-project/admin-bundle ^3.1 -> satisfiable by sonata-project/admin-bundle[3.1.0, 3.2.0, 3.3.0, 3.3.1, 3.3.2, 3.4.0, 3.x-dev] but these conflict with your requirements or minimum-stability. - sonata-project/user-bundle dev-master requires sonata-project/admin-bundle ^3.1 -> satisfiable by sonata-project/admin-bundle[3.1.0, 3.2.0, 3.3.0, 3.3.1, 3.3.2, 3.4.0, 3.x-dev] but these conflict with your requirements or minimum-stability. - Installation request for sonata-project/user-bundle dev-master -> satisfiable by sonata-project/user-bundle[dev-master].
所以...有没有的sonata-project/user-bundle任何版本，它与3.0兼容*版本。其他奏鸣曲包？ Packagist似乎暗示有一个3.0.0版本的sonata-project/user-bundle，但是在尝试引用它时，我在我的作曲家语法中做了什么错误？
为什么使用'3.0.0'？这不是很自由。尝试在所有地方使用'^ 3.0'，也许？如果你真的想限制为'3.0.0'（但是因为'3.0'和'3.1'之间没有BC-中断，所以这是非常没用的IMO）。如果有的话，你会错过一些错误修正。 – greg0ire
好的，前三个和'sonata-project/user-bundle：dev-master'使用'^ 3.0'来解决。但我还没有运行它来了解升级涉及多少痛苦！我只是想先从2.3 - > 3.0获得与3.something协同工作，然后从那里升级到最新的3.x。但也许最好直接去^ 3.0。 – caponica
我真的这么认为。 – greg0ire