Redmine

Redmine version redmine-2.5.0

I have following gems installed

Using rake 0.9.2
Using RedCloth 4.2.9
Using i18n 0.7.0
Using json 1.8.3
Using minitest 5.8.4
Using thread_safe 0.3.5
Using builder 3.2.2
Using erubis 2.7.0
Using mini_portile2 2.0.0
Using rack 1.6.4
Using mime-types 2.99
Using arel 6.0.3
Using addressable 2.4.0
Using bundler 1.11.2
Using coderay 1.1.0
Using concurrent-ruby 1.0.0
Using htmlentities 4.3.1
Using thor 0.19.1
Using mysql 2.9.1 (was 2.8.1)
Using mysql2 0.3.20
Using net-ldap 0.12.1
Using ruby-openid 2.3.0
Using rbpdf-font 1.19.0
Using redcarpet 3.3.4
Using request_store 1.0.5
Using hoe 3.14.2
Using tzinfo 1.2.2
Using nokogiri 1.6.7.2
Using rack-test 0.6.3
Using mail 2.6.3
Using css_parser 1.3.7
Using sprockets 3.5.2
Using rack-openid 1.4.2
Using rbpdf 1.19.0
Using rubytree 0.5.2
Using activesupport 4.2.5
Using loofah 2.0.3
Using roadie 3.1.1
Using rails-deprecated_sanitizer 1.0.3
Using globalid 0.3.6
Using activemodel 4.2.5
Using rails-html-sanitizer 1.0.3
Using rails-dom-testing 1.0.7
Using activejob 4.2.5
Using activerecord 4.2.5
Using protected_attributes 1.1.3
Using actionview 4.2.5
Using actionpack 4.2.5
Using actionmailer 4.2.5
Using actionpack-action_caching 1.1.1
Using actionpack-xml_parser 1.0.2
Using railties 4.2.5
Using sprockets-rails 3.0.1
Using jquery-rails 3.1.4
Using roadie-rails 1.1.0
Using rails 4.2.5

[root@localhost redmine]# ruby -v
ruby 1.9.3p551 (2014-11-13 revision 48407) [i686-linux]

cat database.yml

1. Default setup is given for MySQL with ruby1.9.
2. Examples for PostgreSQL, SQLite3 and SQL Server can be found at the end.
3. Line indentation must be 2 spaces (no tabs).

production:
adapter: mysql
database: redmine_db
host: localhost
username: redmine_admin
password: "root"
encoding: utf8

WHEN I RUN THIS COMMAND I GOT THIS ERROR I TRIED MANY SOLUTION FROM GOOGLE BUT NOT WORKING.I STUCK HERE FROM MANY WEEKS PLEASE HELP

[root@localhost config]# *RAILS_ENV=production rake db:migrate
(in /var/www/redmine)
rake aborted!
undefined local variable or method `load_default_data' for main:Object

Tasks: TOP => db:migrate => environment
(See full trace by running task with --trace)*

*AFTER I TRIED --trace *

(in /var/www/redmine)

• Invoke db:migrate (first_time)
• Invoke environment (first_time)
• Execute environment
  rake aborted!
  undefined local variable or method `load_default_data' for main:Object
  /var/www/redmine/config/environment.rb:16:in `<top (required)>'
  /usr/local/rvm/gems/ruby-1.9.3-p551/gems/activesupport-4.2.5/lib/active_support/dependencies.rb:274:in `require'
  /usr/local/rvm/gems/ruby-1.9.3-p551/gems/activesupport-4.2.5/lib/active_support/dependencies.rb:274:in `block in require'
  /usr/local/rvm/gems/ruby-1.9.3-p551/gems/activesupport-4.2.5/lib/active_support/dependencies.rb:240:in `load_dependency'
  /usr/local/rvm/gems/ruby-1.9.3-p551/gems/activesupport-4.2.5/lib/active_support/dependencies.rb:274:in `require'
  /usr/local/rvm/gems/ruby-1.9.3-p551/gems/railties-4.2.5/lib/rails/application.rb:328:in `require_environment!'
  /usr/local/rvm/gems/ruby-1.9.3-p551/gems/railties-4.2.5/lib/rails/application.rb:457:in `block in run_tasks_blocks'
  /usr/local/rvm/gems/ruby-1.9.3-p551/gems/rake-0.9.2/lib/rake/task.rb:205:in `call'
  /usr/local/rvm/gems/ruby-1.9.3-p551/gems/rake-0.9.2/lib/rake/task.rb:205:in `block in execute'
  /usr/local/rvm/gems/ruby-1.9.3-p551/gems/rake-0.9.2/lib/rake/task.rb:200:in `each'
  /usr/local/rvm/gems/ruby-1.9.3-p551/gems/rake-0.9.2/lib/rake/task.rb:200:in `execute'
  /usr/local/rvm/gems/ruby-1.9.3-p551/gems/rake-0.9.2/lib/rake/task.rb:158:in `block in invoke_with_call_chain'
  /usr/local/rvm/rubies/ruby-1.9.3-p551/lib/ruby/1.9.1/monitor.rb:211:in `mon_synchronize'
  /usr/local/rvm/gems/ruby-1.9.3-p551/gems/rake-0.9.2/lib/rake/task.rb:151:in `invoke_with_call_chain'
  /usr/local/rvm/gems/ruby-1.9.3-p551/gems/rake-0.9.2/lib/rake/task.rb:176:in `block in invoke_prerequisites'
  /usr/local/rvm/gems/ruby-1.9.3-p551/gems/rake-0.9.2/lib/rake/task.rb:174:in `each'
  /usr/local/rvm/gems/ruby-1.9.3-p551/gems/rake-0.9.2/lib/rake/task.rb:174:in `invoke_prerequisites'
  /usr/local/rvm/gems/ruby-1.9.3-p551/gems/rake-0.9.2/lib/rake/task.rb:157:in `block in invoke_with_call_chain'
  /usr/local/rvm/rubies/ruby-1.9.3-p551/lib/ruby/1.9.1/monitor.rb:211:in `mon_synchronize'
  /usr/local/rvm/gems/ruby-1.9.3-p551/gems/rake-0.9.2/lib/rake/task.rb:151:in `invoke_with_call_chain'
  /usr/local/rvm/gems/ruby-1.9.3-p551/gems/rake-0.9.2/lib/rake/task.rb:144:in `invoke'
  /usr/local/rvm/gems/ruby-1.9.3-p551/gems/rake-0.9.2/lib/rake/application.rb:112:in `invoke_task'
  /usr/local/rvm/gems/ruby-1.9.3-p551/gems/rake-0.9.2/lib/rake/application.rb:90:in `block (2 levels) in top_level'
  /usr/local/rvm/gems/ruby-1.9.3-p551/gems/rake-0.9.2/lib/rake/application.rb:90:in `each'
  /usr/local/rvm/gems/ruby-1.9.3-p551/gems/rake-0.9.2/lib/rake/application.rb:90:in `block in top_level'
  /usr/local/rvm/gems/ruby-1.9.3-p551/gems/rake-0.9.2/lib/rake/application.rb:129:in `standard_exception_handling'
  /usr/local/rvm/gems/ruby-1.9.3-p551/gems/rake-0.9.2/lib/rake/application.rb:84:in `top_level'
  /usr/local/rvm/gems/ruby-1.9.3-p551/gems/rake-0.9.2/lib/rake/application.rb:62:in `block in run'
  /usr/local/rvm/gems/ruby-1.9.3-p551/gems/rake-0.9.2/lib/rake/application.rb:129:in `standard_exception_handling'
  /usr/local/rvm/gems/ruby-1.9.3-p551/gems/rake-0.9.2/lib/rake/application.rb:59:in `run'
  /usr/local/rvm/gems/ruby-1.9.3-p551/gems/rake-0.9.2/bin/rake:32:in `<top (required)>'
  /usr/local/rvm/gems/ruby-1.9.3-p551/bin/rake:23:in `load'
  /usr/local/rvm/gems/ruby-1.9.3-p551/bin/rake:23:in `<main>'
  /usr/local/rvm/gems/ruby-1.9.3-p551/bin/ruby_executable_hooks:15:in `eval'
  /usr/local/rvm/gems/ruby-1.9.3-p551/bin/ruby_executable_hooks:15:in `<main>'
  Tasks: TOP => db:migrate => environment

Thanks in advance