1、安装项目出现的问题

# 问题代码：
D:\PHPSTUDY\PHPTutorial\WWW\LaravelStudy20211215>composer create-project laravel/laravel=7.25.0 --prefer-dist ./
Creating a "laravel/laravel=7.25.0" project at "./"
https://repo.packagist.org could not be fully loaded (curl error 28 while downloading https://repo.packagist.org/packages.json: Operation timed out after 10005 milliseconds with 0 out of 0 bytes received), package information was loaded from the local cache and may be out of date


  [Composer\Downloader\TransportException]
  curl error 28 while downloading https://repo.packagist.org/p2/laravel/laravel.json: Operation timed out after 30001
  0 milliseconds with 0 out of 8447 bytes received


create-project [-s|--stability STABILITY] [--prefer-source] [--prefer-dist] [--repository REPOSITORY] [--repository-url REPOSITORY-URL] [--add-repository] [--dev] [--no-dev] [--no-custom-installers] [--no-scripts] [--no-progress] [--no-secure-http] [--keep-vcs] [--remove-vcs] [--no-install] [--ignore-platform-req IGNORE-PLATFORM-REQ] [--ignore-platform-reqs] [--ask] [--] [] [] []

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[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-nHfwhTQ6-1639668121080)(C:\Users\小胡同学\AppData\Roaming\Typora\typora-user-images\image-20211216155235393.png)]
解决方式：

# 连续运行以下的三行代码之后再重新创建Laravel项目就成功了
composer config -l -g
composer config -g repo.packagist composer https://mirrors.aliyun.com/composer/
composer config -g --unset repos.packagist
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版权声明：本文为CSDN博主「小六子666666」的原创文章，遵循CC 4.0 BY-SA版权协议，转载请附上原文出处链接及本声明。
原文链接：https://blog.csdn.net/qq_40862118/article/details/121986320