Fatal error: Uncaught Error: Class 'think\Error' not found in /mnt/7kzhanqun_erji/vendor/thinkphp/base.php:20 Stack trace: #0 /mnt/7kzhanqun_erji/public/index.php(77): require() #1 {main} thrown in /mnt/7kzhanqun_erji/vendor/thinkphp/base.php on line 20