Symfony2，作曲家，你的 PHP 版本(5.6.18)被“config.platform.php"覆盖版本 (5.3.9) 不满足要求

2022-01-21 00:00:00 php symfony composer-php doctrine-orm

我正在尝试将教义安装到我的项目中.我收到有关错误 PHP 版本的错误.可以做些什么来消除此错误的真正原因?克服它的方法是使用选项--ignore-platform-reqs"，如 https://getcomposer.org/doc/03-cli.md#require .

I am trying to install doctrine to my project. I am getting the error about the wrong PHP version. What can be done to remove the real reason for this error? The way to overcome it is to use the option "--ignore-platform-reqs" as described https://getcomposer.org/doc/03-cli.md#require .

PHP 版本:PHP 5.6.18

PHP version: PHP 5.6.18

PHP 5.6.18  (cli) (built: Feb  3 2016 17:20:21)
Copyright (c) 1997-2016 The PHP Group
Zend Engine v2.6.0, Copyright (c) 1998-2016 Zend Technologies
    with Zend OPcache v7.0.6-dev, Copyright (c) 1999-2016, by Zend Technologies

错误:c..>作曲家需要学说/数据夹具

The error: c..>composer require doctrine/data-fixtures

Using version ^1.1 for doctrine/data-fixtures
./composer.json has been updated
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
    - doctrine/migrations v1.3.0 requires php ^5.5|^7.0 -> your PHP version (5.6
.18) overriden by "config.platform.php" version (5.3.9) does not satisfy that re
quirement.
    - doctrine/migrations v1.2.2 requires php >=5.4.0 -> your PHP version (5.6.1
8) overriden by "config.platform.php" version (5.3.9) does not satisfy that requ
irement.
    - doctrine/migrations v1.2.1 requires php >=5.4.0 -> your PHP version (5.6.1
8) overriden by "config.platform.php" version (5.3.9) does not satisfy that requ
irement.
    - doctrine/migrations v1.2.0 requires php >=5.4.0 -> your PHP version (5.6.1
8) overriden by "config.platform.php" version (5.3.9) does not satisfy that requ
irement.
    - doctrine/migrations v1.1.0 requires php >=5.4.0 -> your PHP version (5.6.1
8) overriden by "config.platform.php" version (5.3.9) does not satisfy that requ
irement.
    - doctrine/migrations v1.0.0 requires php >=5.4.0 -> your PHP version (5.6.1
8) overriden by "config.platform.php" version (5.3.9) does not satisfy that requ
irement.
    - Installation request for doctrine/migrations ~1.0 -> satisfiable by doctri
ne/migrations[v1.0.0, v1.1.0, v1.2.0, v1.2.1, v1.2.2, v1.3.0].


Installation failed, reverting ./composer.json to its original content.

composer.json的内容

The content of composer.json

"require": {
    "php": ">=5.3.9",
    "symfony/symfony": "2.8.*",
    "doctrine/orm": "^2.4.8",
    "doctrine/doctrine-bundle": "~1.4",
    "doctrine/data-fixtures" : "~1.1",
    "doctrine/doctrine-fixtures-bundle": "dev-master",

推荐答案

在你的 composer.json 中的某个地方

Somewhere in your composer.json you have

"config": {
   "preferred-install": "dist",
   "platform": {
       "php": "5.3.9"
   }
}

该块会覆盖您当前的 PHP 版本，如 composer doc 中所述.

That block overrides your current PHP version as described in composer doc.

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