Stack trace:
#0 D:\shop\vendor\yiisoft\yii2\db\Command.php(1263): yii\db\Schema->convertException(Object(PDOException), 'CREATE TABLE u...') #1 D:\shop\vendor\yiisoft\yii2\db\Command.php(1075): yii\db\Command->internalExecute('CREATE TABLE u...')
#2 D:\shop\vendor\yiisoft\yii2\db\Migration.php(323): yii\db\Command->execute()
#3 D:\shop\console\migrations\m130524_201442_init.php(26): yii\db\Migration->createTable('{{%user}}', Array, 'CHARACTER SET u...')
#4 D:\shop\vendor\yiisoft\yii2\console\controllers\BaseMigrateController.php(725): m130524_201442_init->up()
#5 D:\shop\vendor\yiisoft\yii2\console\controllers\BaseMigrateController.php(199): yii\console\controllers\BaseMigrateController->migrateUp('m130524201442...')
#6 [internal function]: yii\console\controllers\BaseMigrateController->actionUp(0)
#7 D:\shop\vendor\yiisoft\yii2\base\InlineAction.php(57): call_user_func_array(Array, Array)
#8 D:\shop\vendor\yiisoft\yii2\base\Controller.php(157): yii\base\InlineAction->runWithParams(Array)
#9 D:\shop\vendor\yiisoft\yii2\console\Controller.php(148): yii\base\Controller->runAction('', Array)
#10 D:\shop\vendor\yiisoft\yii2\base\Module.php(528): yii\console\Controller->runAction('', Array)
#11 D:\shop\vendor\yiisoft\yii2\console\Application.php(180): yii\base\Module->runAction('migrate', Array)
#12 D:\shop\vendor\yiisoft\yii2\console\Application.php(147): yii\console\Application->runAction('migrate', Array)
#13 D:\shop\vendor\yiisoft\yii2\base\Application.php(386): yii\console\Application->handleRequest(Object(yii\console\Request))
#14 D:\shop\yii(23): yii\base\Application->run()
#15 {main}
这个错是以为啥？