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The Error Occurred While Evaluating Nil Rewrite

This then gives the data to the check_login action: def check_login @user = User.find_by_login_and_password params[:login], params[:password] if @user.nil? what am I forgetting? rake db:migrate 7. If I put an S on the scaffold name, every thing is weel generated except the model who take an 'S'. check over here

thanks, James On 9/14/07, Pat Maddox wrote: > On 9/14/07, James Hughes > wrote: > > Hi, > > > > I'm trying to get up and running with Why are only passwords hashed? 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 I don't understand what's wrong with it.

Rails version is 1.2.3. The error occurred while evaluating nil.rewrite Can anybody help here?? -- by(e) Andreas Wolff Thread at a glance: Previous Message by Date: Re: "Not Implemented" doesn't show Andrew WC Brown wrote: The error occurred while evaluating nil.to_sym Extracted source (around line #15): 12: <%=h release_notes.title %> 13: <%=h release_notes.version %> 14: <%=h release_notes.content %> 15: <%= link_to 'Show', release_notes %> 16: <%= Why were Navajo code talkers used during WW2?

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 = So: @my_ids_and_names = Hash.new @my_ids.each do |cid| @my_ids_and_names[cid] = Array.new @my_ids_and_names[cid][0] = my_id @my_ids_and_names[cid][1] = MyModel.find(my_id).internal_name end @my_ids_and_names Which can be further simplified to: @my_ids_and_names = {} @my_ids.each do |cid| @my_ids_and_names[cid] My examples then look like: calling { Foo }.should raise_error calling { Bar }.should_not raise_error Is there a reason that RSpec core has chosen not to make exception expectations more sugary? Comments and changes to this ticket Emilio Tagua September 12th, 2008 @ 02:50 PM If you want to send a patch, start by reading this: http://rails.lighthouseapp.com/p...

Preview this book » What people are saying-Write a reviewWe haven't found any reviews in the usual places.ContentsII Sorting and Order Statistics146 III Data Structures228 IV Advanced Design and Analysis Techniques356 My routes.rb looks like this: map.resources :writers do |writers| writers.resources :notes end In my notes_controller_spec.rb def do_get writer_id = 1 note_id = 1 get note_path(writer_id, note_id) end it "should show a Which towel will dry faster? Report post Edit Delete Reply with quote Forum List Topic List New Topic Search Register User List Log In Enable email notification | Enable multi-page view Please log in before posting.

But I don't know if this will fix the problem in all cases. Clifford Stein is Professor of Industrial Engineering and Operations Research at Columbia University.Bibliographic informationTitleIntroduction to AlgorithmsAuthorThomas H. run script/generate scaffold release_notes title:string version:string content:text 6. And if I use the trick "release_note_path(release_notes)" instead of just use linkto the object, I have this f***cking error too : "You have a nil object when you didn't expect it!

Charles Leiserson is Professor of Computer Science and Engineering at MIT. https://books.google.com/books?id=aefUBQAAQBAJ&pg=PA22&lpg=PA22&dq=the+error+occurred+while+evaluating+nil+rewrite&source=bl&ots=dM9uNz1O9-&sig=zddFx3STuu9odqiqHgBTaKUaeaA&hl=en&sa=X&ved=0ahUKEwiS642a--zPAhVk7YMKHZbIDso CormenEditionillustratedPublisherMIT Press, 2009ISBN0262533057, 9780262533058Length1292 pagesSubjectsComputers›Programming›AlgorithmsComputers / Programming / AlgorithmsComputers / Reference  Export CitationBiBTeXEndNoteRefManAbout Google Books - Privacy Policy - TermsofService - Blog - Information for Publishers - Report an issue - Help Has an SRB been considered for use in orbit to launch to escape velocity? Is the Rice Theorem applicable for these problems?

Each chapter is relatively self-contained and can be used as a unit of study. check my blog Good luck! As the stack trace shows it, the error comes from your flash object, so check if you SessionController inherits from ApplicationController. I have a story that > > looks something like the following, but the call to mock_model > > produces the exception listed below.

Cormen,Charles E. I still haven't been able to correct it Last edited by sauronnikko (2010-08-15 14:04:24) 5 Reply by Javix 2010-08-16 03:29:30 Javix From: Belgium Registered: 2008-11-25 Posts: 1,357 Re: flash line in About fixing the problem in all cases, add tests proving your fix and run the current test suite for actionpack to be sure nothing has been broken. this content run rails test 2.

This is still happening after updating to the latest rspec trunk about 5 minutes ago. Check out the new community here! I have performed the following steps: 1.

http://localhost:3000/release_notes/new and it works just fine 9.

The error occurred while evaluating nil.<=> ruby sorting enumerable share|improve this question edited Dec 8 '10 at 0:19 the Tin Man 110k22136206 asked Dec 7 '10 at 19:32 rtacconi 4,461144772 add Success! After I click on create I get the error below. Introduction to Algorithms uniquely combines rigor and comprehensiveness.

Paradox of the wavefunction collapse into un unphysical state Huge bug involving MultinormalDistribution? How do I respond to the inevitable curiosity and protect my workplace reputation? Cheers, David On 9/14/07, Andreas Wolff wrote: > Hey everyone. > I really stuck on testing a nested controller. have a peek at these guys If the element['title'] is null you'll get the error you are seeing so you'll want to either skip those elements or use a default value for the name field, like "unknown".

I want the loop to be able to spit out the cid/names as in id name 4 brick 9 tile 45 grout Right now I am getting The error occurred while It features improved treatment of dynamic programming and greedy algorithms and a new notion of edge-based flow in the material on flow networks. I have not defined anything in the routes yet. You might have expected an instance of ActiveRecord::Base.

The book covers a broad range of algorithms in depth, yet makes their design and analysis accessible to all levels of readers. However, if the :url option is not included, then rails returns an error: You have a nil object when you didn't expect it! I've been getting this error:NoMethodError in SessionController#check_login You have a nil object when you didn't expect it! Or, you can use 'pending' method in the block like this.