On 29 February 2012 09:26, sachin kewale <sachinkew...@gmail.com> wrote: > > > On Wed, Feb 29, 2012 at 1:57 PM, Colin Law <clan...@googlemail.com> wrote: >> >> On 29 February 2012 05:22, sachin kewale <sachinkew...@gmail.com> wrote: >> > >> > >> > On Tue, Feb 28, 2012 at 5:31 PM, Colin Law <clan...@googlemail.com> >> > wrote: >> >> >> >> On 28 February 2012 11:53, sachin kewale <sachinkew...@gmail.com> >> >> wrote: >> >> > >> >> > >> >> > On Tue, Feb 28, 2012 at 5:06 PM, Michael Pavling <pavl...@gmail.com> >> >> > wrote: >> >> >> >> >> >> On 28 February 2012 11:26, sachin kewale <sachinkew...@gmail.com> >> >> >> wrote: >> >> >> > i am getting an error 'undefined method 'current' for >> >> >> > 852:Fixnum', >> >> >> > the >> >> >> > error coming for following line >> >> >> > >> >> >> > <%if @expert_pagination.current.previous%> >> >> >> >> >> >> ....and the value of @expert_pagination is what? Have you debugged >> >> >> it >> >> >> to >> >> >> see? >> >> >> I assume you expect it to be an object of some sort with a method >> >> >> ".current"; but the error is telling you that it's a Fixnum... >> >> >> >> >> > >> >> > yes the @expert_pagination is object >> >> >> >> No it is not an object, it is a number. Have a look at the Rails >> >> Guide on Debugging to get ideas on how to work out what is going on. >> >> >> >> Colin >> > ... >> > >> > yes it is number ,but when the number is like 6,7 it is giving an error >> > ''undefined method 'current' for 852:Fixnum'' >> >> I don't understand what you are saying, you accept that >> @expert_pagination is a number, but then expect to be able to say >> @expert_pagination.current. A number does not have a method current >> so the error is shown. What do you expect @expert_pagination.current >> to do if @expert_pagination is a simple number? >> >> I also don't understand what you mean by "when the number is like 6,7" >> 6,7 is not a number, or do you mean 6.7? >> >> Have you followed my earlier suggestion to read the Rails Guide on >> debugging in order to find out what is going on? Please answer this >> question if you reply, do not just ignore it. >> >> Colin >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Ruby on Rails: Talk" group. >> To post to this group, send email to rubyonrails-talk@googlegroups.com. >> To unsubscribe from this group, send email to >> rubyonrails-talk+unsubscr...@googlegroups.com. >> For more options, visit this group at >> http://groups.google.com/group/rubyonrails-talk?hl=en. >> > > colin, i am new to ROR ,the scenario is like that if goto Url > www.sugestica.com:8881 and in search on home page if searched using latest > suggestions it will give > me error and also i said before that the error is coming for > '@book_pages.current. > previous' which is getting the value from controller.i debug and found that > it getting value number single digit 6 > suppose . > > i think now you are clear what i am asking for.I just want to know the cause > of this error > undefined method `current' for 6:Fixnum
The cause of the error is simple. 1. @book_pages is the number 6. 2. You have the code @book_pages.current 3. This is the same as saying 6.current 4. The number 6 does not have a method called current 5. Therefore there is the error that the method 'current' is not defined for the number 6. Now if your question is 'why is @book_pages the number 6' then you must look at the code where you setup @book_pages. I think you would be better to work through some tutorials first however. I suggest that you forget what you are doing for a few days and work right through something like railstutorial.org, which is free to use online. Then you will have a better grasp of the fundamentals of RoR and will be able to answer your own questions. Colin -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
