similar to: Activerecord::JDBCError: Invalid column number

hi all, I am having a hard time trying to find out what''s wrong with my setup. It used to work smoothly until I decided out of the blue to do a selfupdate and upgrade outdated on MacPort, then things started going south very quickily. Since MacPort kinda broke, I pull it all out and re-install the ports I have before, which went pretty smoothly. Then to my surprise any command I

Hey all, I am working on a Rails 3.0.7 application that is using JRuby 1.6.3, running on Debian. I keep encountering an error regarding a missing "Log" file when I am trying to run some Unit tests (among various other activities). The cryptic error in question: LoadError: No such file to load -- Log Has anyone seen anything like this before? I am baffled as to where to even begin to

I''m getting the following error while connecting to mysql using activerecord-jdbcmysql-adapter (1.0.2). Rails 3.0.1. ActiveRecord::JDBCError: Generated keys not requested. You need to specify Statement.RETURN_GENERATED_KEYS to Statement.executeUpdate() or Connection.prepareStatement().: SET SQL_AUTO_IS_NULL=0 This occurs not matter what application I run it in to e.g. rake, rails

How to run RSpec tests with JRuby in a Java project? I tried to run it with JRuby 1.7.0.preview1, rspec (2.10.0) rspec-core (2.10.1) rspec-expectations (2.10.0) rspec-mocks (2.10.1) rspec-rails (2.10.1) as follows: jruby -S rspec and got the error: javix at ubuntu:~/Development/rspec_jruby$ jruby -S rspec spec NameError: cannot load Java class com.models.Calculator for_name at

Hi, I download the last jruby version and install the rspec gem using jgem to install. After it, I export RUBYOPTS=rubygems to guarantee that the spec can be found. Trying to run the spec by normal mode I got: jonatas at branco:~/jruby-1.6.1$ jruby -S spec LoadError: no such file to load -- spec/autorun require at org/jruby/RubyKernel.java:1038 (root) at /usr/bin/spec:2 Trying to execute

Hi, I''ve been trying to get JRuby 1.5.3 with Rails 3 to run on the Tomcat6 server with little success. Has anyone been able to do this? If so, what issues did you have to overcome to get this to work? Also, is this a combination that you would recommend for a production site, or is it all too new and untested? The latest issue I''m stuck on right now is with the mysql-connector-

Rails 3.1 RC4 has broken migrations $ jruby -v jruby 1.6.2 (ruby-1.8.7-p330) (2011-05-23 e2ea975) (Java HotSpot(TM) 64-Bit Server VM 1.6.0_24) [darwin-x86_64-java] $ jruby -S rails -v Rails 3.1.0.rc4 $ jruby -S rails new myapp -d jdbcpostgresql [...] $jruby -S rake db:create [...] $ jruby -S rails g model user name:string invoke active_record create

OK, so I get that ActiveRecord determines model attributes through reflection of the table schema. Handy for many cases, but not mine. I need to override that and provide my own mapping of attribute names to column names to use the mapped names throughout the application code. I''ve been poking around looking for where in AR''s hierarchy I can can inject this mapping, but

I am trying to migrate from RoR/MYSql to JRoR/Oracle. I am using Active Record JDBC to talk to the database. The Migration process to create and populate the database tables has been painful. My latest issue is the method new_date is undefined in the JDBC adapter. I have the following gems installed: *** LOCAL GEMS *** actionmailer (2.2.2) actionpack (2.2.2) activerecord (2.2.2)

Anybody know of a way to alias a column in ActiveRecord such that you could reference it via a different symbol in your view for view purposes? Like my column is named X but I want to display it as Y and maybe I have an accessor named Y set up on the model so that when I "call" Y from the view (and controller?) I''m actually manipulating the column X? Hope that makes sense.

Using JRuby / ActiveRecord-JDBC / PostgreSQL 8.1 I get jruby --command rake test (in /Users/stevel/Publisher) rake aborted! Task not supported by ''jdbc'' Is it really the case that testing is not yet supported by ActiveRecord-JDBC or am I missing something obvious? --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the

>> reload! Reloading... => true >> puts Class < Module true => nil >> puts Module < Class false => nil >> puts Module < Object true => nil >> puts Object < Module false => nil >> Object.parent => Object The above indicates that the Class object instance inherits from the Module object instance and the Module object instance

i got this error message while installing mysql gem..... kindly help me to solve this issue.... JRuby limited openssl loaded. gem install jruby-openssl for full support. http://wiki.jruby.org/wiki/JRuby_Builtin_OpenSSL Building native extensions. This could take a while... ERROR: Error installing mysql: ERROR: Failed to build gem native extension. C:/Program Files/NetBeans

A little background. We are deploying a rails app on jboss by using warbler and the app is using rails 3.0.3. There are several parameters the customer may need to change. Some of these parameters include database connection information, ie shema, username, password, host, port, and database. We are connecting through oracle thorugh the jdbc adapter. My problem lies in the fact that I cannot

We have an application Ruby on rails, which fires a number of queries to the database. I Suspect it is connection timeout error or something When we run the application in development mode, it works as expected. However when we switch to Production mode, we get the following error in Postgre console: -------------------------- LOG: could not receive data from client: No connection could be made

Hello, I get an error while retrieving records from the following model structure. Tables foods - id, food foodallergies - food_id, symptom_id, a few other columns symptoms - id, symptom Models class Food < ActiveRecord::Base has_many :foodallergies has_many :symptoms, :through => :foodallergies end class Symptom < ActiveRecord::Base has_many :foodallergies has_many :foods,

Hi, I recently added 2 serialized columns in my class Server : class Server < ActiveRecord::Base serialize :visa, Hash serialize :appli, Array ... No problem in my controller and my application and everything works as expected : Excel exports following the "visa" Hash or "appli" Array are ok. But since I added the visa Hash, I can''t load the record with

Guys, I am trying to figure out what exactly does this line do at the end of "acts_as_paranoid" plugin? ActiveRecord::Base.send :include, Caboose::Acts::Paranoid::ActiveRecord My problem: I have some classes that I use acts_as_paranoid, and others with tagging support. Classes declared as taggable, throw error, which appears to be in the acts_as_paranoid version of the

Hi, I''m trying to use :through and STI using the trunk version of Rails, but I get the following error see bottom of this msg[1] here are my classes. class Player < ActiveRecord::Base end class Ladder < ActiveRecord::Base has_many :subscriptions has_many :players, :through => :subscriptions end class SingleLadder < Ladder end class Subscription <

class Ladder < ActiveRecord::Base has_many :players has_many :users, :through => :players end class Player < ActiveRecord::Base belongs_to :users belongs_to :ladders end class User < ActiveRecord::Base has_many :players has_many :ladders, :through => :players end When I try the following code (on the console) I get an error: @ladder = Ladder.find(1) @ladder.users I