Laravel 创建数据库遇到的问题：Illuminate\Database\QueryException : could not find driver (SQL: select * from 作者: Chuwen 时间: 2020-11-19 分类: Laravel,PHP # 执行以下命令 `php artisan migrate` # 报以下错误 ```log E:\PhpStorm_Project\learn-laravel>php artisan migrate Illuminate\Database\QueryException : could not find driver (SQL: select * from information_schema.tables where table_schema = laravel and table_name = migrations and table_typ e = 'BASE TABLE') at E:\PhpStorm_Project\learn-laravel\vendor\laravel\framework\src\Illuminate\Database\Connection.php:669 665| // If an exception occurs when attempting to run a query, we'll format the error 666| // message to include the bindings with SQL, which will make this exception a 667| // lot more helpful to the developer instead of just the database's errors. 668| catch (Exception $e) { > 669| throw new QueryException( 670| $query, $this->prepareBindings($bindings), $e 671| ); 672| } 673| Exception trace: 1 PDOException::("could not find driver") E:\PhpStorm_Project\learn-laravel\vendor\laravel\framework\src\Illuminate\Database\Connectors\Connector.php:70 2 PDO::__construct() E:\PhpStorm_Project\learn-laravel\vendor\laravel\framework\src\Illuminate\Database\Connectors\Connector.php:70 Please use the argument -v to see more details. ``` # 原因： 1. 你可能配置根目录下的 `.env` 文件，你应该像我这样配置 ```env DB_CONNECTION=mysql DB_HOST=127.0.0.1 DB_PORT=3306 DB_DATABASE=laravel DB_USERNAME=laravel DB_PASSWORD=laravel ``` 2. 未启用 `pdo_mysql` 扩展 1. Linux：在 php.ini 文件加入这一行 `extension=pdo_mysql.so` 2. Windows：在 php.ini 文件加入这一行 `extension=pdo_mysql.dll` 标签: Laravel