我正在使用Laravel 5.4、PHP 7.0.30和Ubuntu。当我键入sudo composer require owen-it/laravel-auditing
安装 Laravel-Auditing 的命令时,我收到以下错误:
Your requirements could not be resolved to an installable set of packages.
Problem 1
- symfony/css-selector v4.1.4 requires php ^7.1.3 -> your PHP version (7.0.30) does not satisfy that requirement.
- symfony/css-selector v4.1.4 requires php ^7.1.3 -> your PHP version (7.0.30) does not satisfy that requirement.
- symfony/css-selector v4.1.4 requires php ^7.1.3 -> your PHP version (7.0.30) does not satisfy that requirement.
- Installation request for symfony/css-selector == 4.1.4.0 -> satisfiable by symfony/css-selector[v4.1.4].
Installation failed, reverting ./composer.json to its original content.
现在升级PHP版本也不可行。
请帮忙 !