Country expected, got String error

Question

I have 2 models \"Country\" and \"League\", Country has many Leagues and League belongs to Country. When adding a league, I have a listbox with countries and when the form i

Answer 1

for others who met the same problem:

this error is caused when you have two fields in your form like:

video: 'some string'
video['url']:  'some url'

then rails will crash with the error: expected Hash (got String) for param

the solution is quite simple: change 'video' to something else. e.g.:

video_origin_url: 'some string'
video['url']: 'some url'