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The Error Occurred While Evaluating Nil.to_sym

If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. Restricting them is the easiest way to fix the problem but it might cause problems when somebody uses strange type names already (don't know what for :-) ). nir0 commented Sep 21, 2011 i can say it's not about processors at all - i commented them out like this has_attached_file :post_image, :styles => { :large => '360x360>', :small => Perhaps you meant @contacts = @contacts.sort_by... –Phrogz Dec 7 '10 at 21:11 Yes, you need to, in general, suffix array methods with a '!' for them to modify the have a peek at these guys

You are calling find on a plural model (Employees.find). run script/generate scaffold release_notes title:string > version:string content:text Try like ./script/generate scaffold ReleaseNote title:string version:string content:text Report post Edit Delete Reply with quote Re: The error occurred while evaluating nil.to_sym Benoit Not the answer you're looking for? I'm storing session in database.

It saves # when the model saves, deletes when the model is destroyed, and processes # the file upon assignment. Now, what i want todo is to have only those movies which have the following ratings in [email protected] and for that i am trying to [email protected] << Movie.where('rating = :rating', :rating Why don't C++ compilers optimize this conditional boolean assignment as an unconditional assignment?

This is an archive from Rails Forum. So after an hour and a half of browsing for another solution and not being successful I tried the hail mary. Use advanced searching » This project is archived and is in readonly mode. #1434 ✓stale add_column with non-existing type Reported by qoobaa | November 22nd, 2008 @ 04:07 PM | in The error occurred while evaluating nil.to_sym Extracted source (around line #3): 1:


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No registration required! I would try class << base attr_accessor :access_list @access_list = {} end Might not solve your particular problem, but otherwise you won't be able to call @access_list[method] = @roles if your You flagged this item as spam. http://stackoverflow.com/questions/4380785/why-do-i-get-the-error-occurred-while-evaluating-nil-when-using-sort-by Here is the code: module RoleBasedControllerAuthorization def self.included(base) base.extend(AuthorizationClassMethods) end def authorization_filter user = User.find(:first, :conditions => ["id = ?", session[:user_id]]) action_name = request.parameters[:action].to_sym action_roles = self.class.access_list[action_name] if action_roles.nil?

Browse other questions tagged ruby-on-rails or ask your own question. What to do when majority of the students do not bother to do peer grading assignment? I have not defined anything in the routes yet. The problem is described at: http://kconrails.com/blog/articles/2008/07/15/ruby-on-rails-bool-vs...

Ghost Updates on Mac Encode the alphabet cipher more hot questions question feed lang-rb about us tour help blog chat data legal privacy policy work here advertising info mobile contact us attr_accessor creates getter/setter methods that allow code outside the instance to get at the value of the instance variable, without the developer having to explicitly write them. –the Tin Man Nov run script/generate scaffold release_notes title:string version:string content:text 6. For more Colin Law at Oct 21, 2012 at 4:23 pm ⇧ On 21 October 2012 17:04, Muhammad Salman wrote:Hi,Since you have not quoted the previous reply we do not know

I have performed the following steps: 1. More about the author Is it Possible to Write Straight Eights in 12/8 Why do (some) aircrafts shake at low speeds with flaps, slats extended? Join them; it only takes a minute: Sign up ruby on rails nil.to_sym error up vote 0 down vote favorite I'm not even sure how this broke. Also, try adding a @contacts.compact!

Should non-native speakers get extra time to compose exam answers? Browse other questions tagged ruby ruby-on-rails-3 or ask your own question. But i need it on Rails 3 and Ruby 1.9.2. http://linuxprofilm.com/the-error/the-error-occurred-while-evaluating-nil-each.html Terms Privacy Security Status Help You can't perform that action at this time.

You flagged this item as spam. Player claims their wizard character knows everything (from books). 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!

Notice their behavior are slightly different, so refer to class_attribute documentation first.

We should also consider restricting SQLite3 types to avoid mistakes like above. Find the Wavy Words! user.role.name.to_sym return true else logger.info "#{user.user_name} (role: #{user.role.name}) attempted to access\ #{self.class}##{action_name} without the proper permissions." flash[:notice] = "Not authorized!" redirect_to :controller => 'root', :action => 'index' return false end end what am I forgetting?

Why does removing Iceweasel nuke GNOME? When you create such strange typed column, there's no easy way to remove it - SQLite3 doesn't support removing columns from tables. blank in Ruby on Rails696Understanding the Rails Authenticity Token1015How can I rename a database column in a Ruby on Rails migration?809How do I get the current absolute URL in Ruby on http://linuxprofilm.com/the-error/the-error-occurred-while-evaluating-nil-map.html I tried adding source_file_options => {} with no luck (I didn't expect much luck since that doesn't seem like it should be necessary) Thanks!

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A forum for Ruby on Rails users Index User list Search auto complete plugin rails 2.2.2 nil.to_sym error Rails Forum - Ruby on Rails Help and To post to this group, send email to [email protected] Dozens of earthworms came on my terrace and died there How could a language that uses a single word extremely often sustain itself?