Displaying 20 results from an estimated 1000 matches similar to: "how to solve ActiveRecord::ConnectionNotEstablished"
2011 Mar 14
2
how to create a form using ruby on rails
*since i''m totally new to this technology , im facing lots
of difficulties here.*
*
*
*i want to create a form with few fields which shud be connected to mysql
database using ruby on rails. can anyone help me with this difficulty?*
*
*
*thanks..*
*
*
*regards *
*
*
*mandrekar salim*
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2011 Mar 15
6
creating login form using netbeans
can any one tell the the procedure to create the login form for the project
using netbeans or any IDE?
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2010 Jul 02
17
Doesn't work erb engine
I''m new in RoR:)
I have controller and view (/app/controllers/greeting_controller.rb
and /app/views/greeting/index.rhtml /.erb/.html.erb - doesn''t match).
greeting_controller.rb source:
class GreetingController < ApplicationController
def index
@message = "Hello world!"
end
end
index.rhtml source:
<html>
2011 Mar 14
3
error during installing gem named mysql2
*hello everyone,*
*
*
*im getting this error when im installing a gem via command prompt *
*can any one help me out? please*
*
*
*thanks.*
*
*
*C:\>gem i mysql2*
*Temporarily enhancing PATH to include DevKit...*
*Building native extensions. This could take a while...*
*ERROR: Error installing mysql2:*
* ERROR: Failed to build gem native extension.*
*
*
* C:/Ruby192/bin/ruby.exe
2006 Jul 06
0
Can''t generate AR from script (ActiveRecord::ConnectionNotEstablished)
Generating ActiveRecord instances from the console works fine.
./script/console
Loading development environment.
>> Pim.new()
=> #<Pim:0xb74427dc @attributes={"vpimitem"=>nil}, @new_record=true>
>>
But running this little script:
#!/usr/bin/env ruby
require File.dirname(__FILE__) + ''/../config/boot''
Pim.new()
Will spit out
2012 Mar 02
0
ConnectionNotEstablished when using connection on AR::Base abstract subclass
I''m using AR outside of Rails and calling establish_connection on an
ActiveRecord::Base abstract_class subclass (to protect my connection
in case anyone else is using AR). It was working just fine with AR
3.0.9, but I recently attempted to upgrade to AR 3.2.2. Now, when I
hit a "nested" query from a has_many, I get a
ActiveRecord::ConnectionNotEstablished. If I call
2011 Dec 01
1
ActiveRecord::ConnectionNotEstablished
Hi All,
I am new in ruby on rail. i have successfully Ruby on Rails setup and
create application but i have run application in browser everytime
display "ActiveRecord::ConnectionNotEstablished " this error .
I am using ruby 1.9.3 and below my db connection.
# SQLite version 3.x
# gem install sqlite3
#
# Ensure the SQLite 3 gem is defined in your Gemfile
# gem
2010 Sep 07
3
ActiveRecord::ConnectionNotEstablished error
I''ve attached my database.yml
I''ve installed gem install activerecord-sqlserver-adapter
But when I navigate to a simple page I get the
ActiveRecord::ConnectionNotEstablished error
Any ideas what I should be checking?
Ruby 1.92
Rails 3
Attachments:
http://www.ruby-forum.com/attachment/5016/database.yml
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2006 May 16
5
rake aborted! ActiveRecord::ConnectionNotEstablished
Hi all
I''m just learning to use rake and ran into the following problem:
chraftbuech:/Users/Josh/Webwork/CommentingSystem josh$ rake
create_test_news
(in /Users/Josh/Webwork/CommentingSystem)
Create test news
rake aborted!
ActiveRecord::ConnectionNotEstablished
The task''s code is:
desc ''Creates some test news items with comments''
task
2012 Feb 06
0
Error ActiveRecord::ConnectionNotEstablished
Hello, this morning I was trying to access my app on my computer, but,
when I initialize the server and access localhost:3000, this message
shows up:
ActiveRecord::ConnectionNotEstablished
So, I try to access via rails console, but again, another error:
felipe@Felipe:~/rails_projects/simple_cms$ rails console
2011 Oct 24
9
ActiveRecord::ConnectionNotEstablished
Hello
I am rather new to Ruby and have been following along with the book
"Ruby On Rails 3 Tutorial - Learn Ruby by Example - by Michael Hartl".
I am currently in Chapter 3 which discusses static pages. In this
chapter, I entered the following command into the prompt: "rails
generate controller Pages home contact" and everything worked fine.
Then the book directs me to
2006 Jan 28
3
App running fine on Webrick, ActiveRecord::ConnectionNotEstablished in lighttpd
My app runs fine on webrick, but I get a
ActiveRecord::ConnectionNotEstablished when I try to run it on
lighttpd. Here''s the app''s lighttpd config:
$HTTP["host"] =~ "(www\.)?mysite\.com" {
server.document-root = "/home/pergesuteore/public/"
server.error-handler-404 = "/dispatch.fcgi"
fastcgi.server = ( ".fcgi" =>
(
2012 Feb 26
15
ActiveRecord::ConnectionNotEstablished
Hi,
I am trying the tutorial in:
http://guides.rubyonrails.org/getting_started.html
when I try to navigate to http://localhost:3000 after the 4.3 change
I get the error : ActiveRecord::ConnectionNotEstablished
and I don''t know how to solve it
the database.yml file is:
adapter => mysql
host => 127.0.0.1
database => blog
username => root
password => *****
my
2010 Jun 15
2
ActiveRecordConnection from jobs script
Hi,
I make a cron jobs and I would like to use ActiveRecord. but I have this
error:
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:326:in
`retrieve_connection'': ActiveRecord::ConnectionNotEstablished
(ActiveRecord::ConnectionNotEstablished)
Do I have to require
2005 Dec 13
7
MARK: targinfosize 8 != 4
Hello all,
I got this problem while trying to shape traffic with iptables MARK and
HTB.
MARK: targinfosize 8 != 4
--set-mark gives "invalid argument" error message.
Kernel version is 2.4.29 (some patches from patch o matic applied)
Iptables version 1.3.4
Intel x86 architecture.
I saw this problem discussed in a few places, but the discussions didn''t
come to a conclusion
2010 Mar 27
4
[LLVMdev] [repository] Make LLVM repository Git-clonable
Hi,
As a Linux package maintainer I tend to follow LLVM mostly towards the
end of each release cycle; nevertheless, I sometimes need to keep
track of multiple LLVM branches at the same time.
It would be great if I could use Git's SVN to clone the repository
once, and then have the full version history available locally in a
compact format. As a bonus, this will reduce the load on the server
2011 Mar 11
8
Help Regarding Amazon S3 and Career Wave along with Rspec
hello Guys,
i would like to know some details regarding how to implement AMAZON S3
with Career Wave in Rails 3.0.3 and i have to write Rspec test Cases
as well . Actually i already have code which is implemented with
Career Wave its a image uploading code and i need to change that code
on AMAZON S3. Can you guys help to me to make those changes and in
writing RSpec test Cases.Its really important
2020 Jun 09
2
compiler-rt uses non-existent macro: __SOFT_FP__
A handful of files in compiler-rt/builtins use the macro "__SOFT_FP__". All the uses are along the same lines. Here's a representative example from compiler-rt/lib/builtins/fixdfdi.c:
#ifndef __SOFT_FP__
// Support for systems that have hardware floating-point; can set the invalid
// flag as a side-effect of computation.
...
#else
// Support for systems that don't have
2011 Apr 19
5
Check that my sqlite database populated
Hello guys,
I''ve made a very simple application following the footsteps of
http://guides.rubyonrails.org/getting_started.html.
I managed to insert my objects (i checked the existence of inserted
objects through the rails console with a simple Foo.all ) but if I run
sqlite3 from command line and then run .databases I can''t see any
database created.
I thought I could see the
2011 Feb 23
7
rails & sqlserver collation problems
Boa tarde pessoal.
Estou utilizando o intant rails com ruby v.1.8.6 e rails 2.0.2 com um
servidor sqlserver2000, minha base de dados usa o collation
SQL_latin1_general_CP1_CI_AS, quando tragos strings com acentuação e
cedilha não consigo visualizar os carateres corretos, sei que para
exibir corretamente o texto no ruby tenho que usar UTF-8. Como posso
fazer pra mudar o collation da minha base ou