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The Error Occured While Evaluating Nil

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In a World Where Gods Exist Why Wouldn't Every Nation Be Theocratic? Hosting provided by aTech Media Also, try adding a @contacts.compact! How do really talented people in academia think about people who are less capable than them?

Please click the link in the confirmation email to activate your subscription. Secret of the universe How do really talented people in academia think about people who are less capable than them? Regression for power law Raise equation number position from new line What to do when majority of the students do not bother to do peer grading assignment? If a column has no # limit or uses a default database limit, this method returns +nil+.

How do we play with irregular attendance? Try our newsletter Sign up for our newsletter and get our top new questions delivered to your inbox (see an example). Is there an image and video viewer like on smart phones in Ubuntu? i created one model called team so a migration is created and i edited the migration like thisclass CreateTeams < ActiveRecord::Migration def self.up create_table :teams do |t| t.string

Which towel will dry faster? Thank You! –Michael Durrant Jan 3 '12 at 22:07 btw is @my_ids_and_names[cid] = [ my_id, MyModel.find(my_id).internal_name ] the same as @my_ids_and_names{cid => MyModel.find(my_id).internal_name } and would that still work I haven’t checked the module tool yet, but if this request came from it, then we need to fix that as well. http://stackoverflow.com/questions/9708804/the-error-occurred-while-evaluating-nil-sort-by gd_email.attributes['address'] : '' } end @contacts.sort_by! { |k| k['name'] } I don't have samples of your XML to test it, but it looks like it should work.

Encode the alphabet cipher YouTube Videos: Google returns non-existant meta description and different keywords How is being able to break into any Linux machine through grub2 secure? You have a nil object when you didn't expect it! before sorting to ensure you have no nil values in the array. This occurs on this column: search_vector tsvector, used for full-text searching in postgres. # Returns any non-standard limit for this attribute.

and I guess the error is trying to be helpful since sort_by is a method of Array. https://github.com/grosser/parallel_tests/issues/355 I don’t know the process for getting code into Forge, so I opened pull request 1 for branch 10683-invalid-version. #4 Updated by Nick Lewis over 4 years ago Affected URL set Try either lowering the condition to just one vote or going to the console to make sure you have at least one story that meets the five vote minimum. You have a nil object when you didn't expect it!

Looks like the error comes from the postgres-pr gem:/home/mathew/.gem/ruby/1.8/gems/postgres-pr-0.6.3/lib/postgres-pr/message.rb:479:in `dump'Is there any reason why you use this postgres-pr gem instead of the default gem postgres usually used by Rails?You might want More about the author Check out the new community here! Sign in to comment Contact GitHub API Training Shop Blog About © 2016 GitHub, Inc. You might have expected an instance of Array.

You might have expected an instance of ActiveRecord::Base. Derogatory term for a nobleman How to deal with being asked to smile more? Skip to forum content

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Join them; it only takes a minute: Sign up Why do I get “The error occurred while evaluating nil.<=>” when using sort_by? Solutions? Log In I "have a nil object, when I didn't expect it" Ruby kelp 2010-06-07 21:47:09 UTC #1 I'm on page 340 in the Simply Rails book, but when I was

asked 5 years ago viewed 937 times active 5 years ago Related 4array of array sort_by with nil elements (ruby)8rails - when using Group_by - How to get an Index?2Returning the

If you downgrade to pre-2.0.0, it should work. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Personal Open source Business Explore Sign up Sign in Pricing Blog Support Search GitHub This repository Watch 37 Star 1,800 Fork 204 voormedia/rails-erd Code Issues 33 Pull requests 1 Projects Reload to refresh your session.

Lengthwise or widthwise. I populate it within a method like this: # Setup @my_ids_and_names = Array.new[10],[2] @my_ids.each do |cid| @my_ids_and_names[cid][1] = my_id @my_ids_and_names[cid][2] = MyModel.find(my_id).internal_name end @my_ids_and_names Now I want to retrieve information in Automating Project Setup Player claims their wizard character knows everything (from books). news You might have expected an instance of ActiveRecord::Base.

How to Get That Triangulated Low-Poly Look? As for the forge, it should probably 400 if given an invalid version. #3 Updated by Nick Lewis over 4 years ago Status changed from Needs Decision to In Topic Branch Skip to forum content

A forum for Ruby on Rails users Index User list Search You have a nil object when you didn't expect it! share|improve this answer answered Dec 7 '10 at 19:39 David Sulc 18.4k33947 add a comment| up vote 0 down vote I think you can streamline your code a bit: @contacts =

tamoyal commented Jan 12, 2012 I do not Sign up for free to join this conversation on GitHub. Sounds good I will go with the hash then. Sign in to comment Contact GitHub API Training Shop Blog About © 2016 GitHub, Inc. The error occurred while evaluating nil.sizei tried my leval best but not getting anything correct,any one can help???? 2 Reply by Flo23 2010-09-22 11:05:43 Flo23 From: Lima, Peru Registered: 2009-03-17 Posts: