Problem SOLVED !!! the error was cased in my UploadController when printing the ActiveRecord errors in the flash[:errors]. this made rails dump the hole object (including the file) in the error flash. this is one more reason to use the helper method <%= error_messages_for :my_controller %> instead of displaying it in a flash[:error]
> > def create > > @upload_item = UploadItem.new(params[:upload_item]) > > @upload_item.story = current_user.story.first > > > if @upload_item.save > > flash[:notice] = "Upload completed" > > redirect_to user_url(current_user) > > else > > flash[:error] = @upload_item.errors <-- this line caused the > > error!!! > > render :action => new > > end > > end -- 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 [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
