我想把 Laravel 升级到最新版本 5.3。
我正在查看官方指南,但我不知道如何通过 composer 升级代码。
当我尝试更新 composer.json 文件指向 laravel/framework
5.3.* 时,我得到了以下提示:
Your requirements could not be resolved to an installable set of packages.
Problem 1
- laravelcollective/html v5.2.4 requires illuminate/view 5.2.* -> satisfiable by laravel/framework[v5.2.44], illuminate/view[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, v5.2.6, v5.2.7].
- laravelcollective/html v5.2 requires illuminate/view 5.2.* -> satisfiable by laravel/framework[v5.2.44], illuminate/view[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, v5.2.6, v5.2.7].
- laravelcollective/html v5.2.1 requires illuminate/view 5.2.* -> satisfiable by laravel/framework[v5.2.44], illuminate/view[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, v5.2.6, v5.2.7].
- laravelcollective/html v5.2.2 requires illuminate/view 5.2.* -> satisfiable by laravel/framework[v5.2.44], illuminate/view[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, v5.2.6, v5.2.7].
- laravelcollective/html v5.2.3 requires illuminate/view 5.2.* -> satisfiable by laravel/framework[v5.2.44], illuminate/view[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, v5.2.6, v5.2.7].
- laravelcollective/html v5.2.4 requires illuminate/view 5.2.* -> satisfiable by laravel/framework[v5.2.44], illuminate/view[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, v5.2.6, v5.2.7].
- Can only install one of: laravel/framework[v5.3.0, v5.2.44].
- don't install illuminate/view v5.2.0|don't install laravel/framework v5.3.0
- don't install illuminate/view v5.2.19|don't install laravel/framework v5.3.0
- don't install illuminate/view v5.2.21|don't install laravel/framework v5.3.0
- don't install illuminate/view v5.2.24|don't install laravel/framework v5.3.0
- don't install illuminate/view v5.2.25|don't install laravel/framework v5.3.0
- don't install illuminate/view v5.2.26|don't install laravel/framework v5.3.0
- don't install illuminate/view v5.2.27|don't install laravel/framework v5.3.0
- don't install illuminate/view v5.2.28|don't install laravel/framework v5.3.0
- don't install illuminate/view v5.2.31|don't install laravel/framework v5.3.0
- don't install illuminate/view v5.2.32|don't install laravel/framework v5.3.0
- don't install illuminate/view v5.2.37|don't install laravel/framework v5.3.0
- don't install illuminate/view v5.2.43|don't install laravel/framework v5.3.0
- don't install illuminate/view v5.2.6|don't install laravel/framework v5.3.0
- don't install illuminate/view v5.2.7|don't install laravel/framework v5.3.0
- Installation request for laravel/framework 5.3.* -> satisfiable by laravel/framework[v5.3.0].
- Installation request for laravelcollective/html 5.2.* -> satisfiable by laravelcollective/html[v5.2, v5.2.1, v5.2.2, v5.2.3, v5.2.4].
我该如何更新?