安装 laravel/laravel 失败 [已关闭]

Question

我在安装 laravel 时遇到错误，错误是

 Install of laravel/laravel failed
In ZipDownloader.php line 184:
 Failed to extract laravel/laravel: (7) "C:\Program Files\7-Zip\7z.EXE" x -bb0 -y C:\xampp\htdocs\vendor\composer\tmp-
  bb83102c5c38c72f1b4f0d18f94cdbb5 -oC:\xampp\htdocs\vendor\composer\882f3f31


create-project [-s|--stability STABILITY] [--prefer-source] [--prefer-dist] [--prefer-install PREFER-INSTALL] [--repositor
y REPOSITORY] [--repository-url REPOSITORY-URL] [--add-repository] [--dev] [--no-dev] [--no-custom-installers] [--no-scrip
ts] [--no-progress] [--no-secure-http] [--keep-vcs] [--remove-vcs] [--no-install] [--no-audit] [--audit-format AUDIT-FORMA
T] [--ignore-platform-req IGNORE-PLATFORM-REQ] [--ignore-platform-reqs] [--ask] [--] [<package> [<directory> [<version>]]]

我刚刚尝试了命令：

composer create-project laravel/laravel projectname

Answer 1

当本地环境中的文件损坏时，通常会发生这种情况。尝试删除缓存并重新安装软件包

$ composer clearcache
$ composer global require laravel/installe

Answer 2

检查您的作曲家是否是最新的。如果不更新你的作曲家。如果您仍然更新并遇到同样的问题，那么

搜索

php.ini

文件，然后在文件中搜索

;extension=zip

。去掉前面的

;

标志，保存然后运行

composer create-project laravel/laravel projectName

Answer 3

试试这个：

composer self-update

如果出现错误，请使用这个：

composer install --ignore-platform-reqs

在最后或最后如果您遇到错误，请：

composer clearcache
composer global require "laravel/installer=~1.1"