Why don't the migrations in yii2?

Work using open server in Windows. Created a migration, but the yii migrate command I get an error Exception 'yii\db\Exception' with message 'could not find driver'
What to do ?
July 2nd 19 at 13:54
1 answer
July 2nd 19 at 13:56
Good afternoon.
answers sea

Find more questions by tags Yii