php 无法安装 composer - 缺少 json 扩展
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Can't install composer - the json extension is missing
提问by Nikos Grigoriadis
I'm trying to install composer on my Ubuntu 13.10 machine but the following error occurs:
我正在尝试在我的 Ubuntu 13.10 机器上安装 composer 但出现以下错误：
Some settings on your machine make Composer unable to work properly.
Make sure that you fix the issues listed below and run this script again:
The json extension is missing.
Install it or recompile php without --disable-json
php --versiongives me PHP 5.5.3-1ubuntu2 (cli)so I think it should have the json extension installed.
php --version给了我，PHP 5.5.3-1ubuntu2 (cli)所以我认为它应该安装 json 扩展。
回答by Rufinus
just install the module:
只需安装模块：
sudo apt-get install php5-json
EDIT - Reason:
编辑 - 原因：
See Heanzo BeanzoComment:
见Heanzo Beanzo评论：
It has been removed in recent packages due to a license conflict see bug on php.net.
由于许可证冲突，它已在最近的软件包中删除， 请参阅 php.net 上的错误。
