composer无法下载tp5.1的核心框架：Failed to extract topthink/framework

无法下载tp5.1的核心框架：Failed to extract topthink/framework"/>

composer无法下载tp5.1的核心框架：Failed to extract topthink/framework

问题：

在项目目录下执行

 % composer update topthink/framework

1.执行上面的命令下载tp5.1的核心框架think php,报错无法下载，保存，无法解压下载的临时文件

Failed to extract topthink/framework: (9) unzip -qq ‘/Users/liangyuji/Desktop/workspace/www/layuji/vendor/composer/tmp-2aed41abee1ebb45f997bb9298058753’ -d ‘/Users/liangyuji/Desktop/workspace/www/layuji/vendor/composer/45fda960’

unzip: cannot find or open /Users/liangyuji/Desktop/workspace/www/layuji/vendor/composer/tmp-2aed41abee1ebb45f997bb9298058753.

2. 难道是打开的方式不对？换个姿势看看

% composer require topthink/think-installer

    Failed to extract topthink/framework: (9) unzip -qq  '/Users/liangyuji/Desktop/workspace/www/layuji/vendor/composer/tmp-d7b9c1894bc64bc0bfc97e4456d5f78b' -d '/Users/lian