Fatal error: Uncaught Error: Class 'Phinx\Db\Adapter\PdoAdapter' not found in E:\xampp\htdocs\www\TT\ThinkPHP\vendor\topthink\think-migration\phinx\src\Phinx\Db\Adapter\MysqlAdapter.php:41 Stack trace: #0 {main} thrown in E:\xampp\htdocs\www\TT\ThinkPHP\vendor\topthink\think-migration\phinx\src\Phinx\Db\Adapter\MysqlAdapter.php on line 41