Dade Niman

NoMethodError: undefined method `wait_any' for #<IO:fd 11>

2

Hi, When I tried to run this, I got NoMethodError: undefined method `wait_any'... ``` require 'db/client' require 'db/postgres' client = DB::Client.new(DB::Postgres::Adapter.new(database: 'test')) def create_schema(session) session.clause("DROP TABLE IF EXISTS").identifier(:things).call session.clause("CREATE TABLE...