在Laravel 5.4上安装cartalyst/tag时出错

Question

我想在laravel 5.4上安装cartalyst/tags，但在composer install / composer update之后出现了一些错误。

下面是错误：

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
    - Conclusion: don't install laravel/framework v5.4.5
    - Conclusion: don't install laravel/framework v5.4.4
    - Conclusion: remove laravel/framework v5.4.3
    - Conclusion: don't install laravel/framework v5.4.3
    - Installation request for cartalyst/tags ^3.0 -> satisfiable by cartalyst/tags[v3.0.0].
    - Conclusion: don't install laravel/framework v5.4.2
    - Conclusion: don't install laravel/framework v5.4.1
    - cartalyst/tags v3.0.0 requires illuminate/database 5.3.* -> satisfiable by illuminate/database[v5.3.0, v5.3.16, v5.3.23, v5.3.4].
    - don't install laravel/framework v5.4.0|don't install illuminate/database v5.3.0
    - don't install laravel/framework v5.4.0|don't install illuminate/database v5.3.16
    - don't install laravel/framework v5.4.0|don't install illuminate/database v5.3.23
    - don't install laravel/framework v5.4.0|don't install illuminate/database v5.3.4
    - Installation request for laravel/framework 5.4.* -> satisfiable by laravel/framework[v5.4.0, v5.4.1, v5.4.2, v5.4.3, v5.4.4, v5.4.5].

Answer 1

修复包cartalyst/tags可以在composer.json中使用dev-master代替3.0.*。

Answer 2

可能是laravel 5.4的问题，使用的包可能不支持。你能试试Laravel 5.3吗？

composer create-project laravel/laravel test "5.3.*"

希望这对你有用！