undefined method `to_i' for #<Channel:0x00000005345968>

[kirantpatil]

The command ($ bundle exec rake db:create db:migrate kandan:bootstrap) creates below error.

System details:

[smita@localhost kandan]$ cat /etc/issue
Fedora release 18 (Spherical Cow)
Kernel \r on an \m (\l)

[smita@localhost kandan]$ uname -a
Linux localhost.localdomain 3.7.2-204.fc18.x86_64 #1 SMP Wed Jan 16 16:22:52 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

[smita@localhost kandan]$ rails -v
Rails 3.2.11

[smita@localhost kandan]$ ruby -v
ruby 1.9.3p362 (2012-12-25 revision 38607) [x86_64-linux]

Error on xterminal while executing command ($ bundle exec rake db:create db:migrate kandan:bootstrap):

== CreateAttachments: migrating ==============================================
-- create_table(:attachments)
-> 0.0023s
== CreateAttachments: migrated (0.0024s) =====================================

== AddSessionsTable: migrating ===============================================
-- create_table(:sessions)
-> 0.0012s
-- add_index(:sessions, :session_id)
-> 0.0005s
-- add_index(:sessions, :updated_at)
-> 0.0005s
== AddSessionsTable: migrated (0.0024s) ======================================

== DeviseCreateUsers: migrating ==============================================
-- create_table(:users)
-> 0.0083s
-- add_index(:users, :email, {:unique=>true})
-> 0.0007s
-- add_index(:users, :ido_id, {:unique=>true})
-> 0.0006s
-- add_index(:users, :authentication_token, {:unique=>true})
-> 0.0009s
== DeviseCreateUsers: migrated (0.0110s) =====================================

== CreateChannels: migrating =================================================
-- create_table(:channels)
-> 0.0011s
== CreateChannels: migrated (0.0011s) ========================================

== CreateActivities: migrating ===============================================
-- create_table(:activities)
-> 0.0037s
== CreateActivities: migrated (0.0040s) ======================================

== AddGravatarHashToUsers: migrating =========================================
-- add_column(:users, :gravatar_hash, :text)
-> 0.0013s
== AddGravatarHashToUsers: migrated (0.0014s) ================================

== AddActiveToUsers: migrating ===============================================
-- add_column(:users, :active, :boolean, {:default=>true})
-> 0.0009s
== AddActiveToUsers: migrated (0.0011s) ======================================

Creating default user...
Creating default channel...
rake aborted!
undefined method to_i' for #<Channel:0x00000005345968> /home/smita/.gem/ruby/1.9.1/gems/activemodel-3.2.11/lib/active_model/attribute_methods.rb:407:inmethod_missing'
/home/smita/.gem/ruby/1.9.1/gems/activerecord-3.2.11/lib/active_record/attribute_methods.rb:149:in method_missing' /home/smita/.gem/ruby/1.9.1/gems/activerecord-3.2.11/lib/active_record/connection_adapters/column.rb:178:invalue_to_integer'
/home/smita/.gem/ruby/1.9.1/gems/activerecord-3.2.11/lib/active_record/connection_adapters/column.rb:78:in type_cast' /home/smita/.gem/ruby/1.9.1/gems/activerecord-3.2.11/lib/active_record/attribute_methods/dirty.rb:86:in_field_changed?'
/home/smita/.gem/ruby/1.9.1/gems/activerecord-3.2.11/lib/active_record/attribute_methods/dirty.rb:63:in write_attribute' /home/smita/.gem/ruby/1.9.1/gems/activerecord-3.2.11/lib/active_record/attribute_methods/write.rb:14:inchannel_id='
/home/smita/Documents/kandan/lib/tasks/kandan.rake:35:in block (3 levels) in <top (required)>' /home/smita/Documents/kandan/lib/tasks/kandan.rake:23:ineach'
/home/smita/Documents/kandan/lib/tasks/kandan.rake:23:in `block (2 levels) in <top (required)>'
Tasks: TOP => kandan:bootstrap
(See full trace by running task with --trace)
[smita@localhost kandan]$

[fusion94]

Please run this command again. I've been trying to track the error down but a second run generally also works.

bundle exec rake kandan:bootstrap

[kirantpatil]

Fedora 18 ruby version: ruby 1.9.3p362 (2012-12-25 revision 38607) [x86_64-linux] used crash the kandan app. Earlier when I tried to delete channel, it used to crash the app.

Now installed RVM and ruby 1.9.3p374 (2013-01-15 revision 38858) and app works perfectly on my machine.

[shadowmint]

Just an FYI, this continues to be an issue on "ruby-1.9.3-p374 [ x86_64 ]" on OSX. As mentioned, running kandan:bootstrap works if you run it a second time. Weird...

[fusion94]

@shadowmint exactly...

[jrgifford]

Weird thou. Wonder if its an upstream or us problem. I'll make a note.

[csloz]

From experiencing this myself,its still broken.

bundle exec rake db:create db:migrate kandan:bootstrap

Creating default user...
Creating default channel...
rake aborted!
undefined method to_i' for #<Channel:0x000000057687e8> /usr/local/rvm/gems/ruby-1.9.3-p374/gems/activemodel-3.2.11/lib/active_model/attribute_methods.rb:407:inmethod_missing'
/usr/local/rvm/gems/ruby-1.9.3-p374/gems/activerecord-3.2.11/lib/active_record/attribute_methods.rb:149:in method_missing' /usr/local/rvm/gems/ruby-1.9.3-p374/gems/activerecord-3.2.11/lib/active_record/connection_adapters/column.rb:178:invalue_to_integer'
/usr/local/rvm/gems/ruby-1.9.3-p374/gems/activerecord-3.2.11/lib/active_record/connection_adapters/column.rb:78:in type_cast' /usr/local/rvm/gems/ruby-1.9.3-p374/gems/activerecord-3.2.11/lib/active_record/attribute_methods/dirty.rb:86:in_field_changed?'
/usr/local/rvm/gems/ruby-1.9.3-p374/gems/activerecord-3.2.11/lib/active_record/attribute_methods/dirty.rb:63:in write_attribute' /usr/local/rvm/gems/ruby-1.9.3-p374/gems/activerecord-3.2.11/lib/active_record/attribute_methods/write.rb:14:inchannel_id='
/home/cubieboard/chat/lib/tasks/kandan.rake:35:in block (3 levels) in <top (required)>' /home/cubieboard/chat/lib/tasks/kandan.rake:23:ineach'
/home/cubieboard/chat/lib/tasks/kandan.rake:23:in block (2 levels) in <top (required)>' /usr/local/rvm/gems/ruby-1.9.3-p374/bin/ruby_noexec_wrapper:14:ineval'
/usr/local/rvm/gems/ruby-1.9.3-p374/bin/ruby_noexec_wrapper:14:in `

'
Tasks: TOP => kandan:bootstrap
(See full trace by running task with --trace)

It only works 2nd run around, as it assumes that the 0 byte file is fine:

-rw-r--r-- 1 root www-data 17408 Feb 3 09:20 development.sqlite3
drwxr-sr-x 2 cubieboard www-data 4096 Feb 3 07:14 migrate
-rw-r--r-- 1 cubieboard www-data 3237 Feb 3 09:20 schema.rb
-rw-r--r-- 1 cubieboard www-data 343 Feb 3 07:14 seeds.rb
-rw-r--r-- 1 root www-data 0 Feb 3 09:20 test.sqlite3

bundle exec rake db:create db:migrate kandan:bootstrap
db/development.sqlite3 already exists
db/test.sqlite3 already exists

Although it obviously is not.

According to google, its due to ActiveRecord 3.2 changing functionality?
http://stackoverflow.com/questions/13348980/activerecord-to-i-method-removed-in-rails-3-2-9

For the moment, I've deployed with passenger, and rvm development.

I think you need to add a channel id to the db deployment - I fiddled, but didn't get anywhere, so i'll leave this with you..