Invalid char when starting scripts
foobar.rb:1: Invalid char `\357' in expression
foobar.rb:1: Invalid char `\273' in expression
foobar.rb:1: Invalid char `\277' in expression
Your script gives you this error and and vim shows nothing ? Try to set :set nobomb and save the file.
When you start vim in binarymode, vim -b foobar.rb, than you see the invalid chars