Fatal error: Uncaught yii\base\UnknownClassException: Unable to find 'yii\base\Object' in file: /home/u423598015/domains/mamodelzainulhasan.sch.id/public_html/e-library/vendor/yiisoft/yii2/base/Object.php. Namespace missing? in /home/u423598015/domains/mamodelzainulhasan.sch.id/public_html/e-library/vendor/yiisoft/yii2/BaseYii.php:291 Stack trace: #0 [internal function]: yii\BaseYii::autoload('yii\\base\\Object') #1 /home/u423598015/domains/mamodelzainulhasan.sch.id/public_html/e-library/vendor/yiisoft/yii2/base/Component.php(98): spl_autoload_call('yii\\base\\Object') #2 /home/u423598015/domains/mamodelzainulhasan.sch.id/public_html/e-library/vendor/yiisoft/yii2/BaseYii.php(288): include('/home/u42359801...') #3 [internal function]: yii\BaseYii::autoload('yii\\base\\Compon...') #4 /home/u423598015/domains/mamodelzainulhasan.sch.id/public_html/e-library/vendor/yiisoft/yii2/di/Container.php(98): spl_autoload_call('yii\\base\\Compon...') #5 /home/u423598015/domains/mamodelzainulhasan.sch.id/public_html/e-library/vendor/yiis in /home/u423598015/domains/mamodelzainulhasan.sch.id/public_html/e-library/vendor/yiisoft/yii2/BaseYii.php on line 291