Redmine

To be more explicit:

• Invoke environment (first_time)
• Execute environment
• Execute db:migrate:plugin
  Migrating stuff_to_do_plugin to version 0 ...
  RemoveIdFromTimeGridIssuesUsers: reverting ==============================
  rake aborted!
  An error has occurred, all later migrations canceled:

undefined method `IrreversibleMigration' for ActiveRecord:Module
/srv/redmine/vendor/plugins/stuff_to_do_plugin/db/migrate/006_remove_id_from_time_grid_issues_users.rb:7:in `down_without_benchmarks'
/var/lib/gems/1.8/gems/activerecord-2.3.14/lib/active_record/migration.rb:282:in `send'
/var/lib/gems/1.8/gems/activerecord-2.3.14/lib/active_record/migration.rb:282:in `migrate'
/usr/lib/ruby/1.8/benchmark.rb:293:in `measure'
/var/lib/gems/1.8/gems/activerecord-2.3.14/lib/active_record/migration.rb:282:in `migrate'
/var/lib/gems/1.8/gems/activerecord-2.3.14/lib/active_record/migration.rb:365:in `__send__'
/var/lib/gems/1.8/gems/activerecord-2.3.14/lib/active_record/migration.rb:365:in `migrate'
/var/lib/gems/1.8/gems/activerecord-2.3.14/lib/active_record/migration.rb:491:in `migrate'
/var/lib/gems/1.8/gems/activerecord-2.3.14/lib/active_record/migration.rb:567:in `call'
/var/lib/gems/1.8/gems/activerecord-2.3.14/lib/active_record/migration.rb:567:in `ddl_transaction'
/var/lib/gems/1.8/gems/activerecord-2.3.14/lib/active_record/migration.rb:490:in `migrate'
/var/lib/gems/1.8/gems/activerecord-2.3.14/lib/active_record/migration.rb:477:in `each'
/var/lib/gems/1.8/gems/activerecord-2.3.14/lib/active_record/migration.rb:477:in `migrate'
/var/lib/gems/1.8/gems/activerecord-2.3.14/lib/active_record/migration.rb:405:in `down'
/var/lib/gems/1.8/gems/activerecord-2.3.14/lib/active_record/migration.rb:385:in `migrate'
/srv/redmine/vendor/plugins/engines/lib/engines/plugin/migrator.rb:20:in `migrate_plugin'
/srv/redmine/config/../vendor/plugins/engines/lib/engines/plugin.rb:93:in `migrate'
/srv/redmine/vendor/plugins/engines/lib/tasks/engines.rake:127
/var/lib/gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:205:in `call'
/var/lib/gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:205:in `execute'
/var/lib/gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:200:in `each'
/var/lib/gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:200:in `execute'
/var/lib/gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:158:in `invoke_with_call_chain'
/usr/lib/ruby/1.8/monitor.rb:242:in `synchronize'
/var/lib/gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:151:in `invoke_with_call_chain'
/var/lib/gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:144:in `invoke'
/var/lib/gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:116:in `invoke_task'
/var/lib/gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:94:in `top_level'
/var/lib/gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:94:in `each'
/var/lib/gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:94:in `top_level'
/var/lib/gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:133:in `standard_exception_handling'
/var/lib/gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:88:in `top_level'
/var/lib/gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:66:in `run'
/var/lib/gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:133:in `standard_exception_handling'
/var/lib/gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:63:in `run'
/var/lib/gems/1.8/gems/rake-0.9.2.2/bin/rake:33
Tasks: TOP => db:migrate:plugin
@

UPDATE: I even rolled my instance back to the old version and got the same issue.

I ended up manually undoing the data model changes in the plugins and removing the folders. This seems to have done it. Still interested in a better method if one exists. Thanks!

Same story here

Could you please give a clue how you were "manually undoing the data model changes in the plugins" ?

Issues option doesn't work at all atm =(

Hey Dmitri -

First, I backed up everything :D

Then, I went through the migration folder and looked at the migrate up sections. This defines what columns/tables are added as a result of the script. For each one, I manually wrote mysql code to do the opposite migration. So, for example, if the script added a "stuff_to_do" table, I would delete that table. I did this for each migration script.

I'm sorry I don't have more details for you - Looking back I should have made a script so that other people could use it too. I didn't think of that at the time. Maybe you could do it if you get it working.

If you need more help let me know - maybe I can help with something.

Devon

Thanks for your reply, Devon
Successfully removed all the crap out and now it works fine =)

Another user with this problem reporting thus!

The above suggestion shouldn't be too hard when a migration adds things, you can simply remove those. But in 006_remove_id_from_time_grid_issues_users.rb I see this:

class RemoveIdFromTimeGridIssuesUsers < ActiveRecord::Migration
  def self.up
    remove_column :time_grid_issues_users, :id
  end

  def self.down
    raise ActiveRecord::IrreversibleMigration "Can't add the deleted primary key to the table" 
  end
end

How did you solve this one? Thanks.

Actually... maybe you can describe the steps involved? That would be great.