psql show me the : and ask user input, when running one sql file

[arden liu <ardenbook@xxxxxxxxx>]

I am using psql to run this sql file(https://github.com/Arelle/Arelle/blob/master/arelle/plugin/xbrlDB/sql/public/xbrlPublicPostgresDB.ddl)
here is my command:
/usr/bin/psql postgresql://db_user:dbpassword@localhost:5432/my_db -f /tmp/xbrlPublicPostgresDB.ddl

I do not know why it show me the : , which is asking me to input something.

Can someone help me?

Thanks.

Arden