ruby - Why is kernel_required.rb in my stack trace? -


i forgot put word end, @ end of if statement, , got following error:

/home/***/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require': **/home/****/desktop/ruby/food_finder/lib/restaurant.rb:84: syntax error, unexpected end-of-input, expecting keyword_end (syntaxerror)**     /home/****/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require'     /home/****/desktop/ruby/food_finder/lib/guide.rb:1:in `<top (required)>'     /home/****/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require'     /home/****/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require'     init.rb:14:in `<main>'

my code without errors: 

def self.saved_restaurants         # read restaurant file         restaurants = []         if file_usable?             file = file.new(@@filepath, 'r')              file.each_line |line|                 restaurants << restaurant.new.import_line(line.chomp)             end              file.close         **end** -- > forgotten end         # return instances of restaurant         return restaurants     end

my code errors:

def self.saved_restaurants         # read restaurant file         restaurants = []         if file_usable?             file = file.new(@@filepath, 'r')              file.each_line |line|                 restaurants << restaurant.new.import_line(line.chomp)             end              file.close          -- > forgotten end         # return instances of restaurant         return restaurants     end

my questions are: why errors has noting code? following: 

/home/***/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require':
  1. what error mean?

when use correct syntax saved_restaurants method, don't error.

your file restaurant.rb read method call require in guide.rb, defined in kernel_require.rb. within method definition, has part:

def require path    ...  rescue loaderror => load_error    ...    raise load_error end

when have syntax error in file read, raise loaderror, rescued, , raised error of require.


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