安装Laravel时出现错误:"./composer.json不可写." [英] When installing Laravel i got an error: "./composer.json is not writable."

问题描述

这是我运行的命令

composer global require "laravel/installer"

这是之后的文字和错误:

and this is the text and error i got after that:

Changed current directory to /home/dimitar/.composer
./composer.json is not writable.

我正在运行Ubuntu 16.04 LTS和PHP 7以及Composer 1.3.0版，并从我的主文件夹中运行此命令.

I'm running Ubuntu 16.04 LTS and PHP 7 and Composer version 1.3.0 and running this command from my home folder.

推荐答案

检查composer.json的所有者.

Check the owner of composer.json.

ls -lh ~/.composer/composer.json

如果它是'root'，请运行:

If it's 'root', run:

sudo chown -R yourusername:yourusername ~/.composer/composer.json

在.composer文件夹中，检查'cache'文件夹所有者. 如果它是"root"，请重新运行以上命令，但将composer.json切换到缓存. 否则，您可能会收到无法创建缓存目录"警告.

While in the .composer folder, check the 'cache' folder owner. If it's 'root', re-run above command but switch composer.json to the cache. Otherwise, you may end up with a 'Cannot create cache directory' warning.

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