php artisan migrate command error : could not find driver

问题

My os is windows

Illuminate\Database\QueryException : could not find driver (SQL: select * from information_schema.tables where table_schema = blog and table_name = migrations)

  at E:\Programme\Laravel Lab\blog\vendor\laravel\framework\src\Illuminate\Database\Connection.php:664
    660|         // If an exception occurs when attempting to run a query, we'll format the error
    661|         // message to include the bindings with SQL, which will make this exception a
    662|         // lot more helpful to the developer instead of just the database's errors.
    663|         catch (Exception $e) {
  > 664|             throw new QueryException(
    665|                 $query, $this->prepareBindings($bindings), $e
    666|             );
    667|         }
    668|

  Exception trace:

  1   PDOException::("could not find driver")
      E:\Programme\Laravel Lab\blog\vendor\laravel\framework\src\Illuminate\Database\Connectors\Connector.php:68

  2   PDO::__construct("mysql:host=127.0.0.1;port=3306;dbname=blog", "root", "root", [])
      E:\Programme\Laravel Lab\blog\vendor\laravel\framework\src\Illuminate\Database\Connectors\Connector.php:68

  Please use the argument -v to see more details.

回答1:

first you need start your mysql server then check your env configuration for your mysql, i think your password isn't root, but you put root in password. some times password is empty. check it please.

回答2:

In "php.ini" file replace the line ;extension=pdo_mysql with extension=pdo_mysql.

来源：https://stackoverflow.com/questions/51777992/php-artisan-migrate-command-error-could-not-find-driver