root@kvmde21-9279:/var/www/_# composer diag
Do not run Composer as root/super user! See https://getcomposer.org/root for details
Checking composer.json: FAIL
No license specified, it is recommended to do so. For closed-source software you may use "proprietary" as license.
require.yiisoft/yii2 : unbound version constraints (>=2.0.9) should be avoided
require.bower-asset/jquery : unbound version constraints (>=3.0.0) should be avoided
require.yiisoft/yii2-bootstrap : unbound version constraints (>=2.1.0@dev) should be avoided
require.bower-asset/bootstrap : unbound version constraints (>=4.0.0@alpha) should be avoided
require.bower-asset/font-awesome : unbound version constraints (*) should be avoided
require.yiisoft/yii2-authclient : unbound version constraints (*) should be avoided
require.yiisoft/yii2-swiftmailer : unbound version constraints (*) should be avoided
Внезапно на ровном месте ошибка. Что это может быть?