安装后访问出现错误 about yii2admin HOT 3 CLOSED

这个应该是composer安装依赖时有依赖没有安装成功。建议执行composer update试试。

from yii2admin.

您好，当我在项目文件夹下执行composer install命令时，提示如下错误，应该如何解决？谢谢！

`rockyhudeMacBook-Pro:yii2admin rockyhu$ composer install
Loading composer repositories with package information
Installing dependencies (including require-dev) from lock file
Your requirements could not be resolved to an installable set of packages.

Problem 1
- Installation request for jeremykendall/php-domain-parser 3.0.0 -> satisfiable by jeremykendall/php-domain-parser[3.0.0].
- jeremykendall/php-domain-parser 3.0.0 requires ext-intl * -> the requested PHP extension intl is missing from your system.
Problem 2
- Installation request for league/uri 4.2.1 -> satisfiable by league/uri[4.2.1].
- league/uri 4.2.1 requires ext-intl * -> the requested PHP extension intl is missing from your system.
Problem 3
- league/uri 4.2.1 requires ext-intl * -> the requested PHP extension intl is missing from your system.
- trntv/yii2-glide 1.1.0 requires league/uri ^4.1 -> satisfiable by league/uri[4.2.1].
- Installation request for trntv/yii2-glide 1.1.0 -> satisfiable by trntv/yii2-glide[1.1.0].

`

from yii2admin.

您好，这个问题解决了，谢谢您的反馈！

from yii2admin.