出錯緣由是:php
Object
是php7.2中的保留類名,不能夠使用Object
做爲類的名稱。html
The object name was previously soft-reserved in PHP 7.0. This is now hard-reserved, prohibiting it from being used as a class, trait, or interface name.git
執行github
composer update
更新 Yii2的版本.yii2
從Object.php文件的註釋(在本地中的路徑是vendor/yiisoft/yii2/base/Object.php
),從 Yii2 2.0.13版本開始,已經棄用了 Object
類,使用BaseObject
進行代替php7
若是安裝的使用的類庫繼承了yii\base\Object
,能夠修改成yii\base\BaseObject
composer
如安裝了mdmsoft/yii2-admin
,須要將vendor/mdmsoft/yii2-admin/components/Configs.php
中,將\yii\base\Object
修改成\yii\base\BaseObject
yii