如何解决有关“Laravel 5.5 中的可安装软件包集（laravelcollective/html 无法安装。）的错误

Question

我正在使用 laravel 框架版本 5.5。我无法安装 laravelcollective/html。通过以下命令

composer require laravelcollective/html

我收到以下错误

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

  Problem 1
    - Conclusion: remove laravel/framework v5.5.40
    - Conclusion: don't install laravel/framework v5.5.40
    - laravelcollective/html v5.7 requires illuminate/view 5.7.* -> satisfiable by illuminate/view[v5.7.0, v5.7.1, v5.7.2].
    - laravelcollective/html v5.7.1 requires illuminate/view 5.7.* -> satisfiable by illuminate/view[v5.7.0, v5.7.1, v5.7.2].
    - don't install illuminate/view v5.7.0|don't install laravel/framework v5.5.40
    - don't install illuminate/view v5.7.1|don't install laravel/framework v5.5.40
    - don't install illuminate/view v5.7.2|don't install laravel/framework v5.5.40
    - Installation request for laravel/framework (locked at v5.5.40, required as 5.5.*) -> satisfiable by laravel/framework[v5.5.40].
    - Installation request for laravelcollective/html ^5.7 -> satisfiable by laravelcollective/html[v5.7, v5.7.1].

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

谢谢

Answer 1

您需要指定要安装的 html 软件包的版本，否则它将尝试安装最新版本。

他们的版本与它支持的 Laravel 版本相同：

composer require laravelcollective/html:"5.5.*"

如何解决有关“Laravel 5.5 中的可安装软件包集（laravelcollective/html 无法安装。）的错误

How do I can resolve the error regarding "installable set of packages in Laravel 5.5 ( laravelcollective/html couldn't be install. )

php

laravel

laravel-5.5