hi, the video is very excellent. But I am a new guy to ruby on rails. I clone the project from github to local. I run `rake db:create` `rake db:migrate` , it seems work well.

but when i run `rake db:seed`, errors comes.  please see the log below, can you help me to solve this problem?

And, when I visit localhost:3000/movies/new,  errors come out.  please see below, can you give some suggestion?