Yii2 Migration error – Unknown command: migratecreate Did you mean “migrate/create”?

I am learning database migration in Yii2. I am trying to create a new migration class create_news_table using command through composer.

I installed composer globally and running command

yii migrate/create create_news_table

I copied this command from yii2 official site Yii2 Db Migration

But after running command i got this error

Unknown command: migratecreate Did you mean "migrate/create"?

However i have written “migrate/create” not “migratecreate”. Then why it is showing this error?

Answer

I was writing correct syntax. But the problem was with my composer.

I updated composer using composer update command and now it is working.