Question

我需要在php版本5.6.30上部署Doctrine。有可能的？如果是这样，我应该如何在composer.json中设置依赖项？

Problem 1
    - Installation request for doctrine/annotations v1.5.0 -> satisfiable by doctrine/annotations[v1.5.0].
    - doctrine/annotations v1.5.0 requires php ^7.1 -> your PHP version (5.6.30) does not satisfy that requirement.
  Problem 2
    - Installation request for doctrine/cache v1.7.1 -> satisfiable by doctrine/cache[v1.7.1].
    - doctrine/cache v1.7.1 requires php ~7.1 -> your PHP version (5.6.30) does not satisfy that requirement.
  Problem 3
    - Installation request for doctrine/collections v1.5.0 -> satisfiable by doctrine/collections[v1.5.0].
    - doctrine/collections v1.5.0 requires php ^7.1 -> your PHP version (5.6.30) does not satisfy that requirement.
  Problem 4
    - Installation request for doctrine/common v2.8.1 -> satisfiable by doctrine/common[v2.8.1].
    - doctrine/common v2.8.1 requires php ~7.1 -> your PHP version (5.6.30) does not satisfy that requirement.
  Problem 5
    - Installation request for doctrine/dbal v2.6.2 -> satisfiable by doctrine/dbal[v2.6.2].
    - doctrine/dbal v2.6.2 requires php ^7.1 -> your PHP version (5.6.30) does not satisfy that requirement.
  Problem 6
    - Installation request for doctrine/inflector v1.2.0 -> satisfiable by doctrine/inflector[v1.2.0].
    - doctrine/inflector v1.2.0 requires php ^7.0 -> your PHP version (5.6.30) does not satisfy that requirement.
  Problem 7
    - Installation request for twig/twig v2.4.3 -> satisfiable by twig/twig[v2.4.3].
    - twig/twig v2.4.3 requires php ^7.0 -> your PHP version (5.6.30) does not satisfy that requirement.

Answer 1

尝试从composer.json删除任何Doctrine依赖项，删除composer.lock并通过CLI调用composer：

composer require doctrine/orm

作曲家本身将选择最佳的依赖项来匹配您的PHP版本。

Answer 2

删除composer.lock并运行composer install help。

什么是PHP 5.6.30的doctrine2版本

2 个答案: