【问题标题】:Trying to create new Laravel project but I get this error尝试创建新的 Laravel 项目但出现此错误
【发布时间】:2022-11-15 05:31:32
【问题描述】:

它工作得很好,但是在我的机器(Windows10)中安装了 cURL 之后,我每次尝试创建 Laravel 项目时都开始处理这个问题。

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

  Problem 1
    - laravel/framework[v9.36.4, ..., 9.x-dev] require league/flysystem ^3.8.0 -> satisfiable by league/flysystem[3.8.0, ..., 3.x-dev].
    - laravel/framework[v9.19.0, ..., v9.36.3] require league/flysystem ^3.0.16 -> satisfiable by league/flysystem[3.0.16, ..., 3.x-dev].
    - league/flysystem[3.0.16, ..., 3.x-dev] require league/mime-type-detection ^1.0.0 -> satisfiable by league/mime-type-detection[1.0.0, ..., 1.11.0].
    - league/mime-type-detection[1.0.0, ..., 1.3.0] require php ^7.2 -> your php version (8.1.12) does not satisfy that requirement.
    - league/mime-type-detection[1.4.0, ..., 1.11.0] require ext-fileinfo * -> it is missing from your system. Install or enable PHP's fileinfo extension.
    - Root composer.json requires laravel/framework ^9.19 -> satisfiable by laravel/framework[v9.19.0, ..., 9.x-dev].

To enable extensions, verify that they are enabled in your .ini files:
    - C:\Program Files\php-8.1.12\php.ini
You can also run `php --ini` in a terminal to see which files are used by PHP in CLI mode.
Alternatively, you can run Composer with `--ignore-platform-req=ext-fileinfo` to temporarily ignore these required extensions.

我试图在 php.ini 中取消注释这个命令 'extension=openssl' 我还执行了这个命令 'composer config -g -- disable-tls false' 但没有任何改变。

【问题讨论】:

  • “league/mime-type-detection[1.0.0, ..., 1.3.0] 需要 php ^7.2 -> 您的 php 版本 (8.1.12) 不满足该要求。”这一行突出了问题的根源:您似乎已经升级了 PHP 版本,现在它抱怨“league/mime-type-detection”需要比您 (8.1) 更低的 PHP 版本(大约 7.2)。您用于创建新 laravel 项目的确切命令是什么?
  • 'composer global require laravel/installer' 然后 'laravel new Project'
  • 由于您使用的是 PHP 8,请尝试使用此命令:composer create-project laravel/laravel:9.* your-directory-name
  • league/mime-type-detection[1.4.0, ..., 1.11.0] require ext-fileinfo - 你有没有尝试以任何方式解决这个问题?在我看来很明显,启用 openssl 扩展并不能解决这个问题,因为错误中甚至没有提到这一点

标签: php laravel curl composer-php


【解决方案1】:
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