在laravel中安装adldap2时，系统中缺少ldap。

Question

首先，我试图使用"composer install“在laravel composer中安装软件包，但随后返回了一个错误：

Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - adldap2/adldap2-laravel v6.0.8 requires adldap2/adldap2 ^10.1 -> satisfiable by adldap2/adldap2[v10.1.0, v10.1.1].
    - adldap2/adldap2-laravel v6.0.0 requires adldap2/adldap2 ^10.0 -> satisfiable by adldap2/adldap2[v10.0.0, v10.0.1, v10.0.10, v10.0.11, v10.0.2, v10.0.3, v10.0.4, v10.0.5, v10.0.6, v10.0.7, v10.0.8, v10.0.9, v10.1.0, v10.1.1].
    - adldap2/adldap2-laravel v6.0.1 requires adldap2/adldap2 ^10.0 -> satisfiable by adldap2/adldap2[v10.0.0, v10.0.1, v10.0.10, v10.0.11, v10.0.2, v10.0.3, v10.0.4, v10.0.5, v10.0.6, v10.0.7, v10.0.8, v10.0.9, v10.1.0, v10.1.1].
    - adldap2/adldap2-laravel v6.0.2 requires adldap2/adldap2 ^10.0 -> satisfiable by adldap2/adldap2[v10.0.0, v10.0.1, v10.0.10, v10.0.11, v10.0.2, v10.0.3, v10.0.4, v10.0.5, v10.0.6, v10.0.7, v10.0.8, v10.0.9, v10.1.0, v10.1.1].
    - adldap2/adldap2-laravel v6.0.3 requires adldap2/adldap2 ^10.0 -> satisfiable by adldap2/adldap2[v10.0.0, v10.0.1, v10.0.10, v10.0.11, v10.0.2, v10.0.3, v10.0.4, v10.0.5, v10.0.6, v10.0.7, v10.0.8, v10.0.9, v10.1.0, v10.1.1].
    - adldap2/adldap2-laravel v6.0.4 requires adldap2/adldap2 ^10.0 -> satisfiable by adldap2/adldap2[v10.0.0, v10.0.1, v10.0.10, v10.0.11, v10.0.2, v10.0.3, v10.0.4, v10.0.5, v10.0.6, v10.0.7, v10.0.8, v10.0.9, v10.1.0, v10.1.1].
    - adldap2/adldap2-laravel v6.0.5 requires adldap2/adldap2 ^10.0 -> satisfiable by adldap2/adldap2[v10.0.0, v10.0.1, v10.0.10, v10.0.11, v10.0.2, v10.0.3, v10.0.4, v10.0.5, v10.0.6, v10.0.7, v10.0.8, v10.0.9, v10.1.0, v10.1.1].
    - adldap2/adldap2-laravel v6.0.6 requires adldap2/adldap2 ^10.0 -> satisfiable by adldap2/adldap2[v10.0.0, v10.0.1, v10.0.10, v10.0.11, v10.0.2, v10.0.3, v10.0.4, v10.0.5, v10.0.6, v10.0.7, v10.0.8, v10.0.9, v10.1.0, v10.1.1].
    - adldap2/adldap2-laravel v6.0.7 requires adldap2/adldap2 ^10.0 -> satisfiable by adldap2/adldap2[v10.0.0, v10.0.1, v10.0.10, v10.0.11, v10.0.2, v10.0.3, v10.0.4, v10.0.5, v10.0.6, v10.0.7, v10.0.8, v10.0.9, v10.1.0, v10.1.1].
    - adldap2/adldap2 v10.1.1 requires ext-ldap * -> the requested PHP extension ldap is missing from your system.
    - adldap2/adldap2 v10.1.0 requires ext-ldap * -> the requested PHP extension ldap is missing from your system.
    - adldap2/adldap2 v10.0.9 requires ext-ldap * -> the requested PHP extension ldap is missing from your system.
    - adldap2/adldap2 v10.0.8 requires ext-ldap * -> the requested PHP extension ldap is missing from your system.
    - adldap2/adldap2 v10.0.7 requires ext-ldap * -> the requested PHP extension ldap is missing from your system.
    - adldap2/adldap2 v10.0.6 requires ext-ldap * -> the requested PHP extension ldap is missing from your system.
    - adldap2/adldap2 v10.0.5 requires ext-ldap * -> the requested PHP extension ldap is missing from your system.
    - adldap2/adldap2 v10.0.4 requires ext-ldap * -> the requested PHP extension ldap is missing from your system.
    - adldap2/adldap2 v10.0.3 requires ext-ldap * -> the requested PHP extension ldap is missing from your system.
    - adldap2/adldap2 v10.0.2 requires ext-ldap * -> the requested PHP extension ldap is missing from your system.
    - adldap2/adldap2 v10.0.11 requires ext-ldap * -> the requested PHP extension ldap is missing from your system.
    - adldap2/adldap2 v10.0.10 requires ext-ldap * -> the requested PHP extension ldap is missing from your system.
    - adldap2/adldap2 v10.0.1 requires ext-ldap * -> the requested PHP extension ldap is missing from your system.
    - adldap2/adldap2 v10.0.0 requires ext-ldap * -> the requested PHP extension ldap is missing from your system.
    - Installation request for adldap2/adldap2-laravel ^6.0 -> satisfiable by adldap2/adldap2-laravel[v6.0.0, v6.0.1, v6.0.2, v6.0.3, v6.0.4, v6.0.5, v6.0.6, v6.0.7, v6.0.8].

  To enable extensions, verify that they are enabled in your .ini files:
    - C:\xampp\php\php.ini
  You can also run `php --ini` inside terminal to see which files are used by PHP in CLI mode.

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

我也试着运行"composer require 2/adldap2-laravel“，但返回的内容仍然一样。我怎么才能解决这个问题？

Answer 1

这个问题取决于您的系统中没有安装ldap库。

如果您正在运行Ubuntu，您可以使用以下命令解决问题：

sudo apt-get install php-ldap