作曲家创建项目失败

问题描述 投票:0回答:1

我刚刚安装了 PHP 并尝试创建一个框架项目。

我安装了 PHP 7.1,composer 并运行了命令

composer create-project symfony/website-skeleton test_symp
但它失败了,版本号不正确。

所以我认为这是旧版本,那些工具不能正确管理依赖项,所以让我们安装最新版本。

我安装了 PHP 8.1,然后重试还是失败。

这是日志:

$ composer create-project symfony/website-skeleton test_symp
Creating a "symfony/website-skeleton" project at "./test_symp"
Installing symfony/website-skeleton (v6.1.99)
  - Installing symfony/website-skeleton (v6.1.99): Extracting archive
Created project in /home/simon/test_symp
Loading composer repositories with package information
Updating dependencies
Lock file operations: 1 install, 0 updates, 0 removals
  - Locking symfony/flex (v2.2.5)
Writing lock file
Installing dependencies from lock file (including require-dev)
Package operations: 1 install, 0 updates, 0 removals
  - Installing symfony/flex (v2.2.5): Extracting archive
Generating optimized autoload files
1 package you are using is looking for funding.
Use the `composer fund` command to find out more!

Run composer recipes at any time to see the status of your Symfony recipes.

Loading composer repositories with package information
Restricting packages listed in "symfony/symfony" to "6.1.*"
Updating dependencies
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - Root composer.json requires symfony/framework-bundle 6.1.* -> satisfiable by symfony/framework-bundle[v6.1.0, ..., v6.1.11].
    - symfony/framework-bundle[v6.1.0, ..., v6.1.11] require ext-xml * -> it is missing from your system. Install or enable PHP's xml extension.
  Problem 2
    - symfony/webapp-pack[v1.0.0, ..., v1.2.0] require symfony/security-bundle * -> satisfiable by symfony/security-bundle[v6.1.0, ..., v6.1.12].
    - symfony/security-bundle[v6.1.0, ..., v6.1.12] require ext-xml * -> it is missing from your system. Install or enable PHP's xml extension.
    - Root composer.json requires symfony/webapp-pack * -> satisfiable by symfony/webapp-pack[v1.0.0, ..., v1.2.0].

To enable extensions, verify that they are enabled in your .ini files:

如何获得正确的安装?

php composer-php symphony-cms
1个回答
0
投票

我必须安装那些:

sudo apt install php8.1-curl php8.1-xml

(在 php.ini 中添加扩展 curl 和 xml 失败,因为 curl 不是预期的(???))

之后还是报错:

$ composer require symfony/web-server-bundle --dev
./composer.json has been updated
Running composer update symfony/web-server-bundle
Loading composer repositories with package information
Updating dependencies
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - Root composer.json requires symfony/web-server-bundle 6.1.*, found symfony/web-server-bundle[v3.3.0-BETA1, ..., 3.4.x-dev, v4.0.0-BETA1, ..., 4.4.x-dev] but it does not match the constraint.
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