{"action":"closed","issue":{"url":"https://api.github.com/repos/magento/magento2/issues/1566","labels_url":"https://api.github.com/repos/magento/magento2/issues/1566/labels{/name}","comments_url":"https://api.github.com/repos/magento/magento2/issues/1566/comments","events_url":"https://api.github.com/repos/magento/magento2/issues/1566/events","html_url":"https://github.com/magento/magento2/issues/1566","id":97270371,"number":1566,"title":"composer install  ,PHP extension ext-xsl * is missing from your system.","user":{"login":"pengting","id":4326820,"avatar_url":"https://avatars.githubusercontent.com/u/4326820?v=3","gravatar_id":"","url":"https://api.github.com/users/pengting","html_url":"https://github.com/pengting","followers_url":"https://api.github.com/users/pengting/followers","following_url":"https://api.github.com/users/pengting/following{/other_user}","gists_url":"https://api.github.com/users/pengting/gists{/gist_id}","starred_url":"https://api.github.com/users/pengting/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/pengting/subscriptions","organizations_url":"https://api.github.com/users/pengting/orgs","repos_url":"https://api.github.com/users/pengting/repos","events_url":"https://api.github.com/users/pengting/events{/privacy}","received_events_url":"https://api.github.com/users/pengting/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/magento/magento2/labels/bug","name":"bug","color":"eb6420"},{"url":"https://api.github.com/repos/magento/magento2/labels/PS","name":"PS","color":"fad8c7"}],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":5,"created_at":"2015-07-26T00:36:44Z","updated_at":"2015-10-03T17:39:21Z","closed_at":"2015-10-03T17:39:21Z","body":"![m1](https://cloud.githubusercontent.com/assets/4326820/8891966/fac2c9a2-3370-11e5-8773-332b298a0ad3.png)\r\n\r\nPHP.net\r\nhttp://php.net/manual/en/xsl.installation.php\r\nPHP 5 includes the XSL extension by default and can be enabled by adding the argument --with-xsl[=DIR] to your configure line (DIR being the libxslt installation directory).\r\n\r\nHow do I install this extension ?"}}