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Redmine 1.2.1 - Installation Issues : rake aborted! undefined method `more_results' for #<Mysql>

Added by Ratnavel NS over 12 years ago

HI,

I am getting the following error when i run the following command for Redmine 1.2.1

Error:

  • Invoke db:migrate (first_time)
  • Invoke environment (first_time)
  • Execute environment
  • Execute db:migrate
    rake aborted!
    undefined method `more_results' for #<Mysql>

Command:

rake db:migrate RAILS_ENV="production" --trace

Installations:

The gems installed are

gem list

  • LOCAL GEMS ***

actionmailer (2.3.11, 2.3.5)
actionpack (2.3.11, 2.3.5)
activerecord (2.3.11, 2.3.5)
activeresource (2.3.11, 2.3.5)
activesupport (2.3.11, 2.3.5)
i18n (0.4.2)
mysql (2.8.1)
rack (1.1.1, 1.0.1)
rails (2.3.11, 2.3.5)
rake (0.8.7)
rmagick (1.15.13)
rubygems-update (1.5.0)

Ruby Version

ruby 1.8.7 (2011-02-18 patchlevel 334) [i686-linux]

Ruby Devel Version

ruby-devel - 1.8.6.110-2.fc8.i386

Tried:

Downgrading ruby to ruby 1.8.6 and ruby 1.8.5
without any success.

Kindly help on the same


Replies (4)

RE: Redmine 1.2.1 - Installation Issues : rake aborted! undefined method `more_results' for #<Mysql> - Added by Ratnavel NS over 12 years ago

rake db:migrate RAILS_ENV=production --trace

(in /redmine/redmine-1.2.1)
  • Invoke db:migrate (first_time)
  • Invoke environment (first_time)
  • Execute environment
  • Execute db:migrate
    rake aborted!
    undefined method `more_results' for #<Mysql>
    /redmine/redmine-1.2.1/vendor/rails/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb:318:in `select_rows'
    /redmine/redmine-1.2.1/vendor/rails/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb:27:in `select_values'
    /redmine/redmine-1.2.1/vendor/rails/activerecord/lib/active_record/migration.rb:421:in `get_all_versions'
    /redmine/redmine-1.2.1/vendor/rails/activerecord/lib/active_record/migration.rb:537:in `migrated'
    /redmine/redmine-1.2.1/vendor/rails/activerecord/lib/active_record/migration.rb:446:in `current_version'
    /redmine/redmine-1.2.1/vendor/rails/activerecord/lib/active_record/migration.rb:463:in `migrate'
    /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:29:in `detect'
    /redmine/redmine-1.2.1/vendor/rails/activerecord/lib/active_record/migration.rb:463:in `each'
    /redmine/redmine-1.2.1/vendor/rails/activerecord/lib/active_record/migration.rb:463:in `detect'
    /redmine/redmine-1.2.1/vendor/rails/activerecord/lib/active_record/migration.rb:463:in `migrate'
    /redmine/redmine-1.2.1/vendor/rails/activerecord/lib/active_record/migration.rb:401:in `up'
    /redmine/redmine-1.2.1/vendor/rails/activerecord/lib/active_record/migration.rb:383:in `migrate'
    /redmine/redmine-1.2.1/vendor/rails/railties/lib/tasks/databases.rake:112
    /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:636:in `call'
    /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:636:in `execute'
    /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:631:in `each'
    /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:631:in `execute'
    /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:597:in `invoke_with_call_chain'
    /usr/lib/ruby/1.8/monitor.rb:242:in `synchronize'
    /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:590:in `invoke_with_call_chain'
    /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:583:in `invoke'
    /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2051:in `invoke_task'
    /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in `top_level'
    /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in `each'
    /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in `top_level'
    /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exception_handling'
    /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2023:in `top_level'
    /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2001:in `run'
    /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exception_handling'
    /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:1998:in `run'
    /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/bin/rake:31
    /usr/bin/rake:19:in `load'
    /usr/bin/rake:19

RE: Redmine 1.2.1 - Installation Issues : rake aborted! undefined method `more_results' for #<Mysql> - Added by Luca Meoni over 12 years ago

Hi,

This is a work around. Comment the line 318 and 642 of mysql_adapter.rb, the lines are:
@connection.more_results && @connection.next_result # invoking stored procedures with CLIENT_MULTI_RESULTS requires this to tidy up else connection will be dropped

For me it works.

Bye

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