查看composer版本 1.查询位置在compser安装目录下执行
E:phpstudy_proExtensionsphpphp7.1.9ntsphp.exe composer.phar -V 显示版本号则为正常
2.composer默认是国外的镜像,如果想使用国内镜像 https://packagist.phpcomposer.com 还需要配置一下E:phpstudy_proExtensionsphpphp7.1.9ntsphp.exe composer.phar config -g repo.packagist composer httpp://packagist.phpcomposer.com
https://packagist.phpcomposer.com
快速设置windows 国内镜像
在windows 黑窗口 操作 > composer config -g repo.packagist composer https://packagist.phpcomposer.com
composer config -g repo.packagist composer https://mirrors.aliyun.com/composer/
查看全局配置:
composer config -l -g
安装laravel v6.18.3版本 composer create-project laravel/laravel laravel6.8 v6.18.3
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出现的错误:
[InvalidArgumentException]
Could not find package topthink/think with stability stable.
解决方案:
删除之前的镜像:composer config -g –unset repos.packagist