similar to: Cannot upgrade rails to 1.1, only 1.0. Nubee. Please help

Hi, I''m having problems installing rails on our Unix server. "gem install rails --include-dependencies" only install rails 1.0.0 "gem update rails" updates to rails 1.0.0 I have installed rails on my windows box (i forgot how!). Running "gem -list --local" on my windows box gives me: rails (1.0.0.4008,.... Yet when i run : gem -list --remote there is

I am newbie - needed help, I just know updated rails1.1 When i start the server I''m getting this error, ------------------------------------------ gbalaji:~/projects/depot gopalbalaji$ ruby script/server => Booting lighttpd (use ''script/server webrick'' to force WEBrick) => Rails application started on http://0.0.0.0:3000 => Call with -d to detach =>

I never want to alter a model(row). When a model has been changed i want a new copy to be created. What is the best way to implement this? I think using callbacks might be the answer. So model.save will create a new row, and leave the old one unchanged. Any ideas? I can easily implement this in the controller but i''d rather it be done transparently. Also errors should be passed back

It looks like cached-model is broken again under rails 1.1. Can anyone confirm? Note that the exception below indicates it''s trying to treat CachedModel as the class name of the model, rather than using the proper class name (which is Entry in this case, and the table called entries). This is a model using Single Table Inheritance and acts_as_tree, and worked just fine under 1.0 and

Hello ~ This problem has me puzzled. When users login to my rails app I have the session set up to be stored in the MySQL database for the app. Intermittently, users will get the following error: no marshal_dump is defined for class Proc D:/apps/xampp/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/session/active_record_store.rb:81:in `dump''

Hello list, I''ve had this problem for two days now. Perhaps someone here would care to comment on it. I''d be REALLY appreciative if that''d be the case. Basically, it''s outlined at this paste: http://rafb.net/paste/results/ kXQSHZ83.html But I''ll paste it here, too. The main problem is in the customers/list action. The problem is with this line:

following is model code in file order_payment.rb class OrderPayment < ActiveRecord::Base belongs_to :order validates_presence_of :amount, :no end class LC < OrderPayment end class LC30 < LC end class LC60 < LC end class LC90 < LC end class LC120 < LC end class TT < OrderPayment end class CAD < OrderPayment end and following is error i''m getting with

Hi. Im new to Ruby and new to Ruby on Rails and have problems realizing a =20= simple many_to_many relationship: My tables: items <-> items_users <-> users ------------------------------------------------------------------------=20= -------------------------------------- id user_id = id name item_id name ... = password = ...... My Code: class

I''m working through the Agile Depot example I have no idea what I did, but when I try and delete something from the web page I get this error on the log. Processing AdminController#destroy (for 127.0.0.1 at 2006-04-02 22:28:06) [GET] Session ID: 4371bd7ca2cb5ec5e08e60a7590df90a Parameters: {"action"=>"destroy", "id"=>"5",

Hi Another problem here. After the upgrade to 1.1 both rails and engines, my app on windows crashes very often on requests. It can''t refer to User model or losts connection to mysql. It appears like 2-3 times per 10 requests. Eg. Mysql::Error: Lost connection to MySQL server during query: UPDATE sessions SET `data` =

Hi Everyone, I am trying to connect to multiple databases and followed along the Recipe in Chad Fowlers ''Rails Recipes'' book (which basically is about establishing the connection in a subclass of ActiveRecord::Base, and inheriting all classes in need of this connection from this class) Chad Fowler says: "You won''t be able to instantiate an External, of course,

Hey, I have users entering URLs into my app, is there anyway in which I can check to see if the URLs actually point to something before saving the user input? Maybe a kind of ''ping''-action that returns true on success? (btw: does anyone of a tentative release date for Rails1.1? I''ve been slobbering all over my RailsRecipes book and I can''t wait! Also, Scott

Can anyone understand what the production.log file is telling me. I''ve tried playing with the permissions for the folders and it makes no difference. Every time I submit the form to upload the file I get "Application error (Rails)" which doesn''t really help. Processing DocsController#create (for 82.152.151.194 at 2006-04-12 12:44:13) [POST] Session ID:

i just upgraded to rails 1.1 yesterday and since then i could?nt make it work with mysql, for example i have my database "todo" and one table "todos", i create the app and generate the model but when i try to generate the scaffold with "ruby script/generate scaffold Todo Todo" i get this error " error Before updating scaffolding from new DB schema, try

I have one form in which i enter Person data and Employee Data. A Person and Employee model are used. I am using a legacy schema, so this is forced. How do i use save the data while using rails form validation?? I only want both models to save if they both save. Controller : This odviously doesnt work: def create_employee_and_person employee = Employee.new(params[:employee]) person =

According to the book, @timesheets["first_timesheet"] should be accesible from within my functional test, but its not! Timesheets.yml : first_timesheet: status: 2 start_date: 2006-04-24 cost: 10 employee: 444 id: 10683 charge: 20 My Test : class AdminTimesheetsControllerTest < Test::Unit::TestCase fixtures :timesheets def test_viewTimesheet get

Is there any way of executing a full sql script, and not just one statement? You can do this: ActiveRecord::Base.connection.execute("insert into batches (name) values ''name''") but not this: ActiveRecord::Base.connection.execute("insert into batches (name) values ''name''; "insert into batches (name) values

When i run my server and just chk in browser i get --------------------------------------------------- ActionController::RoutingError (Recognition failed for "/rails_info/properties"): /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/routing.rb:488:in `recognition_failed''

ALl my controllers require the user to be logged in. SO they will be redirected to my "login" controller. How do i login first in a functional test? Im assuming i use the setup method to login the controller. This is the setup method for the Activities controller functional test: def setup @controller = ActivitiesController.new @request =

following the instructions at http://wiki.rubyonrails.com/rails/pages/HowtoUploadFiles, I am able to upload to an explicit and existing directory (i.e. c:\ror\app\public\images\photo.jpg). However, when I try to upload to a folder that does not exist, say, c:\ror\app\public\image\newfolder\photo.jpg, I get the following error: Errno::ENOENT in Images#create No such file or directory -