Laravel:无法通过composer更新或安装任何内容

我正试图通过composer在LaravelV5.8.4中安装Form&Html包，但它不起作用。我每次都会犯这个错误。我试着用谷歌搜索解决方案，但都失败了。总是同样的错误

我正在尝试安装

“laravelcollective/html”：“~5.0”

。尝试了两种方法，

composer更新

和

composer要求…

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

Problem 1
- Conclusion: remove laravel/framework v5.8.4
- graham-campbell/htmlmin v4.4.0 requires illuminate/view 5.1.*|5.2.*|5.3.* -> satisfiable by illuminate/view[5.1.x-dev, 5.2.x-dev, 5.3.x-dev, v5.1.1, v5.1.13, v5.1.16, v5.1.2, v5.1.20, v5.1.22, v5.1.25, v5.1.28, v5.1.30, v5.1.31, v5.1.41, v5.1.6, v5.1.8, v5.2.0, v5.2.19, v5.2.21, v5.2.24, v5.2.25, v5.2.26, v5.2.27, v5.2.28, v5.2.31, v5.2.32, v5.2.37, v5.2.43, v5.2.45, v5.2.6, v5.2.7, v5.3.0, v5.3.16, v5.3.23, v5.3.4].
- graham-campbell/htmlmin v4.5.0 requires illuminate/view 5.1.*|5.2.*|5.3.*|5.4.* -> satisfiable by illuminate/view[5.1.x-dev, 5.2.x-dev, 5.3.x-dev, 5.4.x-dev, v5.1.1, v5.1.13, v5.1.16, v5.1.2, v5.1.20, v5.1.22, v5.1.25, v5.1.28, v5.1.30, v5.1.31, v5.1.41, v5.1.6, v5.1.8, v5.2.0, v5.2.19, v5.2.21, v5.2.24, v5.2.25, v5.2.26, v5.2.27, v5.2.28, v5.2.31, v5.2.32, v5.2.37, v5.2.43, v5.2.45, v5.2.6, v5.2.7, v5.3.0, v5.3.16, v5.3.23, v5.3.4, v5.4.0, v5.4.13, v5.4.17, v5.4.19, v5.4.27, v5.4.36, v5.4.9].
- don't install illuminate/view 5.2.x-dev|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.2.0|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.2.19|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.2.21|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.2.24|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.2.25|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.2.26|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.2.27|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.2.28|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.2.31|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.2.32|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.2.37|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.2.43|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.2.45|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.2.6|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.2.7|don't install laravel/framework v5.8.4
- don't install illuminate/view 5.3.x-dev|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.3.0|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.3.16|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.3.23|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.3.4|don't install laravel/framework v5.8.4
- don't install illuminate/view 5.4.x-dev|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.4.0|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.4.13|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.4.17|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.4.19|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.4.27|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.4.36|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.4.9|don't install laravel/framework v5.8.4
- don't install illuminate/view 5.1.x-dev|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.1.1|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.1.13|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.1.16|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.1.2|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.1.20|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.1.22|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.1.25|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.1.28|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.1.30|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.1.31|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.1.41|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.1.6|don't install laravel/framework v5.8.4
- don't install illuminate/view v5.1.8|don't install laravel/framework v5.8.4
- Installation request for laravel/framework 5.8.4 -> satisfiable by laravel/framework[v5.8.4].
- Installation request for graham-campbell/htmlmin ^4.4 -> satisfiable by graham-campbell/htmlmin[v4.4.0, v4.5.0].

---

还原您的

composer.json

和

composer.lock

文件

试用后

composer需要laravelcollective/html

它将安装最新版本，并与laravel 5.8兼容

---

您正在尝试使用与

laravel5.8

不兼容的特定标记安装

“laravelcollective/html”：“~5.0”

”还原您的

composer.json

和

composer.lock

文件

试用后

composer需要laravelcollective/html

它将安装最新版本，并与laravel 5.8兼容

---

您正在尝试安装带有特定标记的

“laravelcollective/html”：“~5.0”

，该标记与

Laravel5.8

不兼容。请检查您的laravelcollective/html”：“~5.0”“软件包，是否支持Laravel 5.8。如果您的任何软件包与laravel 5.8版本不匹配，将显示此错误。添加适当的版本并运行composer更新。它肯定会起作用的…

您能用您的laravelcollective/html检查一下吗“~5.0”“软件包，是否支持Laravel 5.8。如果您的任何软件包与laravel 5.8版本不匹配，将显示此错误。添加适当的版本并运行composer更新。它肯定会起作用…

试试：作曲家需要cviebrock/雄辩的sluggable:4.1.*@lexjwa仍然没有运气：作曲家需要cviebrock/雄辩的sluggable:4.1.*@lexjwa仍然没有运气