小编Ara*_*ath的帖子

操作系统:Ubuntu 17.10
我安装了LAMPP和Laravel.当我尝试时,composer install我遇到了以下错误

  - Installation request for phar-io/manifest 1.0.1 -> satisfiable by phar-io/manifest[1.0.1].
    - phar-io/manifest 1.0.1 requires ext-dom * -> the requested PHP extension dom is missing from your system.
  Problem 2
    - Installation request for phpunit/php-code-coverage 5.2.2 -> satisfiable by phpunit/php-code-coverage[5.2.2].
    - phpunit/php-code-coverage 5.2.2 requires ext-dom * -> the requested PHP extension dom is missing from your system.
  Problem 3
    - Installation request for phpunit/phpunit 6.4.3 -> satisfiable by phpunit/phpunit[6.4.3].
    - phpunit/phpunit 6.4.3 requires ext-dom * …

我刚刚下载了最新的laravel 5.3并且我正在尝试安装护照,但是我收到以下作曲家错误:

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

      Problem 1
        - laravel/passport v2.0.0 requires illuminate/http ~5.4 -> satisfiable by illuminate/http[v5.4.0].
        - laravel/passport v2.0.1 requires illuminate/http ~5.4 -> satisfiable by illuminate/http[v5.4.0].
        - Conclusion: don't install illuminate/http v5.4.0
        - Installation request for laravel/passport ^2.0 -> satisfiable by laravel/passport[v2.0.0, v2.0.1].


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

Composer .json文件
http://pastebin.com/ne4RkL96

Laravel mix 不编译自动前缀。output.css 与 input.css 相同
- webpack.mix.js

let mix = require('laravel-mix');
mix.styles('resources/css/input.css', 'public/css/output.css')
    .options({
        postCss: [
            require('autoprefixer')({
                browsers: ['last 40 versions'],
            })
        ]
    });

- 输入.css

.example {
    display: grid;
    transition: all .5s;
    user-select: none;
    background: linear-gradient(to bottom, white, black);
}

- 输出.css

.example {
    display: grid;
    transition: all .5s;
    user-select: none;
    background: linear-gradient(to bottom, white, black);
}

• Laravel 5.4 版本
• Laravel 混合 1.0

如何启用自动前缀？

我尝试composer update在代理服务器后面的 Windows 10 上运行，但出现错误。

我使用下面的命令设置 http 代理

SET HTTP_PROXY="http://192.168.1.6:808"
SET HTTPS_PROXY="http://192.168.1.6:808"

这也返回相同的错误。

这是我要拆分字符串的正则表达式问题

apple[orange] papya [mango] [grapes]

放入此数组['apple'，'[orange]'，'papaya'，'[mango]'，'[grapes]']

我已经尝试过了， "apple[orange] papya [mango] [grapes]".match(/[^[\]]+(?=])/g) 但是它只返回括号内的内容