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Fatal error: Uncaught Error: Failed opening required '/var/www/html/rentin-yii2-1440/vendor/autoload.php' (include_path='.:/usr/share/php') in /var/www/html/rentin-yii2-1440/index.php:7 Stack trace: #0 {main} thrown in /var/www/html/rentin-yii2-1440/index.php on line 7