Public bug reported:

After upgrading from 11.10 to 12.04, Redmine still comes up, but the
data seems to be corrupted. Choosing a project and login both fail.

redmine:
  Installed: 1.3.2+dfsg1-1ubuntu1
  Candidate: 1.3.2+dfsg1-1ubuntu1
  Version table:
 *** 1.3.2+dfsg1-1ubuntu1 0
        500 http://de.archive.ubuntu.com/ubuntu/ precise/universe i386 Packages
        100 /var/lib/dpkg/status

Log entries for Redmine say:


Processing WelcomeController#index (for myserver at 2012-04-28 21:17:31) [GET]
  Parameters: {"action"=>"index", "controller"=>"welcome"}
Rendering template within layouts/base
Rendering welcome/index
Completed in 234ms (View: 111, DB: 43) | 200 OK [http://myserver/redmine]


Processing ProjectsController#show (for myclient at 2012-04-28 21:17:40) [GET]
  Parameters: {"id"=>"computerraum", "action"=>"show", "controller"=>"projects"
}

NoMethodError (undefined method `issues_visibility' for #<Role:0xb5c4fe2c>):
  /usr/lib/ruby/vendor_ruby/active_record/attribute_methods.rb:260:in `method_m
issing'
  app/models/issue.rb:93:in `visible_condition'
  app/models/project.rb:178:in `allowed_to_condition'
  app/models/project.rb:177:in `each'
  app/models/project.rb:177:in `allowed_to_condition'
  app/models/issue.rb:92:in `visible_condition'
  app/models/issue.rb:64
  /usr/lib/ruby/vendor_ruby/active_record/named_scope.rb:97:in `call'
  /usr/lib/ruby/vendor_ruby/active_record/named_scope.rb:97:in `named_scope'
  /usr/lib/ruby/vendor_ruby/active_record/named_scope.rb:103:in `call'
  /usr/lib/ruby/vendor_ruby/active_record/named_scope.rb:103:in `visible'
  app/controllers/projects_controller.rb:156:in `show'
  /usr/lib/ruby/vendor_ruby/action_controller/base.rb:1333:in `send'
  /usr/lib/ruby/vendor_ruby/action_controller/base.rb:1333:in `perform_action_w
ithout_filters'
  /usr/lib/ruby/vendor_ruby/action_controller/filters.rb:617:in `call_filters'
  /usr/lib/ruby/vendor_ruby/action_controller/filters.rb:610:in `perform_action
_without_benchmark'
  /usr/lib/ruby/vendor_ruby/action_controller/benchmarking.rb:68:in `perform_ac
tion_without_rescue'
  /usr/lib/ruby/vendor_ruby/action_controller/benchmarking.rb:68:in `perform_ac
tion_without_rescue'
  /usr/lib/ruby/vendor_ruby/action_controller/rescue.rb:160:in `perform_action_
without_flash'
  /usr/lib/ruby/vendor_ruby/action_controller/flash.rb:151:in `perform_action'
  /usr/lib/ruby/vendor_ruby/action_controller/base.rb:532:in `send'
  /usr/lib/ruby/vendor_ruby/action_controller/base.rb:532:in `process_without_f
ilters'
  /usr/lib/ruby/vendor_ruby/action_controller/filters.rb:606:in `process'
  /usr/lib/ruby/vendor_ruby/action_controller/base.rb:391:in `process'
  /usr/lib/ruby/vendor_ruby/action_controller/base.rb:386:in `call'
  /usr/lib/ruby/vendor_ruby/action_controller/routing/route_set.rb:438:in `call
'
  /usr/lib/ruby/vendor_ruby/action_controller/dispatcher.rb:87:in `dispatch'
  /usr/lib/ruby/vendor_ruby/action_controller/dispatcher.rb:121:in `_call'
  /usr/lib/ruby/vendor_ruby/action_controller/dispatcher.rb:130:in 
`build_middleware_stack'
  /usr/lib/ruby/vendor_ruby/active_record/query_cache.rb:29:in `call'
  /usr/lib/ruby/vendor_ruby/active_record/query_cache.rb:29:in `call'
  
/usr/lib/ruby/vendor_ruby/active_record/connection_adapters/abstract/query_cache.rb:34:in
 `cache'
  /usr/lib/ruby/vendor_ruby/active_record/query_cache.rb:9:in `cache'
  /usr/lib/ruby/vendor_ruby/active_record/query_cache.rb:28:in `call'
  
/usr/lib/ruby/vendor_ruby/active_record/connection_adapters/abstract/connection_pool.rb:361:in
 `call'
  /usr/lib/ruby/vendor_ruby/action_controller/string_coercion.rb:25:in `call'
  /usr/lib/ruby/vendor_ruby/rack/head.rb:9:in `call'
  /usr/lib/ruby/vendor_ruby/rack/methodoverride.rb:24:in `call'
  /usr/lib/ruby/vendor_ruby/action_controller/params_parser.rb:15:in `call'
  /usr/lib/ruby/vendor_ruby/action_controller/session/cookie_store.rb:99:in 
`call'
  /usr/lib/ruby/vendor_ruby/action_controller/failsafe.rb:26:in `call'
  /usr/lib/ruby/vendor_ruby/rack/lock.rb:15:in `call'
  /usr/lib/ruby/vendor_ruby/action_controller/dispatcher.rb:106:in `call'
  /usr/lib/ruby/1.8/phusion_passenger/rack/request_handler.rb:92:in 
`process_request'
  /usr/lib/ruby/1.8/phusion_passenger/abstract_request_handler.rb:207:in 
`main_loop'
  /usr/lib/ruby/1.8/phusion_passenger/railz/application_spawner.rb:418:in 
`start_request_handler'
  /usr/lib/ruby/1.8/phusion_passenger/railz/application_spawner.rb:358:in 
`handle_spawn_application'
  /usr/lib/ruby/1.8/phusion_passenger/utils.rb:184:in `safe_fork'
  /usr/lib/ruby/1.8/phusion_passenger/railz/application_spawner.rb:354:in 
`handle_spawn_application'
  /usr/lib/ruby/1.8/phusion_passenger/abstract_server.rb:352:in `__send__'
  /usr/lib/ruby/1.8/phusion_passenger/abstract_server.rb:352:in `main_loop'
  /usr/lib/ruby/1.8/phusion_passenger/abstract_server.rb:196:in 
`start_synchronously'
  /usr/lib/ruby/1.8/phusion_passenger/abstract_server.rb:163:in `start'
  /usr/lib/ruby/1.8/phusion_passenger/railz/application_spawner.rb:213:in 
`start'
  /usr/lib/ruby/1.8/phusion_passenger/spawn_manager.rb:262:in 
`spawn_rails_application'
  /usr/lib/ruby/1.8/phusion_passenger/abstract_server_collection.rb:126:in 
`lookup_or_add'
  /usr/lib/ruby/1.8/phusion_passenger/spawn_manager.rb:256:in 
`spawn_rails_application'
  /usr/lib/ruby/1.8/phusion_passenger/abstract_server_collection.rb:80:in 
`synchronize'
  /usr/lib/ruby/1.8/phusion_passenger/abstract_server_collection.rb:79:in 
`synchronize'
  /usr/lib/ruby/1.8/phusion_passenger/spawn_manager.rb:255:in 
`spawn_rails_application'
  /usr/lib/ruby/1.8/phusion_passenger/spawn_manager.rb:154:in 
`spawn_application'
  /usr/lib/ruby/1.8/phusion_passenger/spawn_manager.rb:287:in 
`handle_spawn_application'
  /usr/lib/ruby/1.8/phusion_passenger/abstract_server.rb:352:in `__send__'
  /usr/lib/ruby/1.8/phusion_passenger/abstract_server.rb:352:in `main_loop'
  /usr/lib/ruby/1.8/phusion_passenger/abstract_server.rb:196:in 
`start_synchronously'
  /usr/lib/phusion_passenger/passenger-spawn-server:61

Rendering /usr/share/redmine/public/500.html (500 Internal Server Error)

-----------------------------------------------------------------------------------------------------------------------------------------------------------------


Login failure entries:

Processing AccountController#login (for myclient at 2012-04-28 21:48:32)
[GET] Parameters: {"action"=>"login", "controller"=>"account"} Rendering
template within layouts/base Rendering account/login Completed in 68ms
(View: 54, DB: 4) | 200 OK [http://myserver/redmine/login] Processing
AccountController#login (for myclient at 2012-04-28 21:49:00) [POST]
Parameters: {"login"=>"Login ยป",
"back_url"=>"http%3A%2F%2Fmyserver%2Fredmine",
"authenticity_token"=>"mytoken", "username"=>"myusername",
"password"=>"[FILTERED]", "action"=>"login", "controller"=>"account"}
NameError (undefined local variable or method `salt' for
#<User:0xb5c359f0>):
/usr/lib/ruby/vendor_ruby/active_record/attribute_methods.rb:260:in
`method_missing' app/models/user.rb:239:in `check_password?'
app/models/user.rb:139:in `try_to_login'
app/controllers/account_controller.rb:147:in `password_authentication'
app/controllers/account_controller.rb:142:in `authenticate_user'
app/controllers/account_controller.rb:30:in `login'
/usr/lib/ruby/vendor_ruby/action_controller/base.rb:1333:in `send'
/usr/lib/ruby/vendor_ruby/action_controller/base.rb:1333:in
`perform_action_without_filters'
/usr/lib/ruby/vendor_ruby/action_controller/filters.rb:617:in
`call_filters'
/usr/lib/ruby/vendor_ruby/action_controller/filters.rb:610:in
`perform_action_without_benchmark'
/usr/lib/ruby/vendor_ruby/action_controller/benchmarking.rb:68:in
`perform_action_without_rescue'
/usr/lib/ruby/vendor_ruby/action_controller/benchmarking.rb:68:in
`perform_action_without_rescue'
/usr/lib/ruby/vendor_ruby/action_controller/rescue.rb:160:in
`perform_action_without_flash'
/usr/lib/ruby/vendor_ruby/action_controller/flash.rb:151:in
`perform_action'
/usr/lib/ruby/vendor_ruby/action_controller/base.rb:532:in `send'
/usr/lib/ruby/vendor_ruby/action_controller/base.rb:532:in
`process_without_filters'
/usr/lib/ruby/vendor_ruby/action_controller/filters.rb:606:in `process'
/usr/lib/ruby/vendor_ruby/action_controller/base.rb:391:in `process'
/usr/lib/ruby/vendor_ruby/action_controller/base.rb:386:in `call'
/usr/lib/ruby/vendor_ruby/action_controller/routing/route_set.rb:438:in
`call' /usr/lib/ruby/vendor_ruby/action_controller/dispatcher.rb:87:in
`dispatch'
/usr/lib/ruby/vendor_ruby/action_controller/dispatcher.rb:121:in `_call'
/usr/lib/ruby/vendor_ruby/action_controller/dispatcher.rb:130:in
`build_middleware_stack'
/usr/lib/ruby/vendor_ruby/active_record/query_cache.rb:29:in `call'
/usr/lib/ruby/vendor_ruby/active_record/query_cache.rb:29:in `call'
/usr/lib/ruby/vendor_ruby/active_record/connection_adapters/abstract/query_cache.rb:34:in
`cache' /usr/lib/ruby/vendor_ruby/active_record/query_cache.rb:9:in
`cache' /usr/lib/ruby/vendor_ruby/active_record/query_cache.rb:28:in
`call'
/usr/lib/ruby/vendor_ruby/active_record/connection_adapters/abstract/connection_pool.rb:361:in
`call'
/usr/lib/ruby/vendor_ruby/action_controller/string_coercion.rb:25:in
`call' /usr/lib/ruby/vendor_ruby/rack/head.rb:9:in `call'
/usr/lib/ruby/vendor_ruby/rack/methodoverride.rb:24:in `call'
/usr/lib/ruby/vendor_ruby/action_controller/params_parser.rb:15:in
`call'
/usr/lib/ruby/vendor_ruby/action_controller/session/cookie_store.rb:99:in
`call' /usr/lib/ruby/vendor_ruby/action_controller/failsafe.rb:26:in
`call' /usr/lib/ruby/vendor_ruby/rack/lock.rb:15:in `call'
/usr/lib/ruby/vendor_ruby/action_controller/dispatcher.rb:106:in `call'
/usr/lib/ruby/1.8/phusion_passenger/rack/request_handler.rb:92:in
`process_request'
/usr/lib/ruby/1.8/phusion_passenger/abstract_request_handler.rb:207:in
`main_loop'
/usr/lib/ruby/1.8/phusion_passenger/railz/application_spawner.rb:418:in
`start_request_handler'
/usr/lib/ruby/1.8/phusion_passenger/railz/application_spawner.rb:358:in
`handle_spawn_application'
/usr/lib/ruby/1.8/phusion_passenger/utils.rb:184:in `safe_fork'
/usr/lib/ruby/1.8/phusion_passenger/railz/application_spawner.rb:354:in
`handle_spawn_application'
/usr/lib/ruby/1.8/phusion_passenger/abstract_server.rb:352:in `__send__'
/usr/lib/ruby/1.8/phusion_passenger/abstract_server.rb:352:in
`main_loop'
/usr/lib/ruby/1.8/phusion_passenger/abstract_server.rb:196:in
`start_synchronously'
/usr/lib/ruby/1.8/phusion_passenger/abstract_server.rb:163:in `start'
/usr/lib/ruby/1.8/phusion_passenger/railz/application_spawner.rb:213:in
`start' /usr/lib/ruby/1.8/phusion_passenger/spawn_manager.rb:262:in
`spawn_rails_application'
/usr/lib/ruby/1.8/phusion_passenger/abstract_server_collection.rb:126:in
`lookup_or_add'
/usr/lib/ruby/1.8/phusion_passenger/spawn_manager.rb:256:in
`spawn_rails_application'
/usr/lib/ruby/1.8/phusion_passenger/abstract_server_collection.rb:80:in
`synchronize'
/usr/lib/ruby/1.8/phusion_passenger/abstract_server_collection.rb:79:in
`synchronize'
/usr/lib/ruby/1.8/phusion_passenger/spawn_manager.rb:255:in
`spawn_rails_application'
/usr/lib/ruby/1.8/phusion_passenger/spawn_manager.rb:154:in
`spawn_application'
/usr/lib/ruby/1.8/phusion_passenger/spawn_manager.rb:287:in
`handle_spawn_application'
/usr/lib/ruby/1.8/phusion_passenger/abstract_server.rb:352:in `__send__'
/usr/lib/ruby/1.8/phusion_passenger/abstract_server.rb:352:in
`main_loop'
/usr/lib/ruby/1.8/phusion_passenger/abstract_server.rb:196:in
`start_synchronously' /usr/lib/phusion_passenger/passenger-spawn-
server:61 Rendering /usr/share/redmine/public/500.html (500 Internal
Server Error)

-----------------------------------------------------------------------------------------------------------------------------------------------------------------
rake db:migrate says

rake db:migrate
(in /usr/share/redmine)
NOTE: Gem.source_index is deprecated, use Specification. It will be removed on 
or after 2011-11-01.
Gem.source_index called from 
/usr/share/redmine/config/../vendor/rails/railties/lib/rails/gem_dependency.rb:21.
NOTE: Gem::SourceIndex#initialize is deprecated with no replacement. It will be 
removed on or after 2011-11-01.
Gem::SourceIndex#initialize called from 
/usr/share/redmine/config/../vendor/rails/railties/lib/rails/vendor_gem_source_index.rb:100.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It 
will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from 
/usr/lib/ruby/vendor_ruby/1.8/rubygems/source_index.rb:91.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It 
will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from 
/usr/lib/ruby/vendor_ruby/1.8/rubygems/source_index.rb:91.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It 
will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from 
/usr/lib/ruby/vendor_ruby/1.8/rubygems/source_index.rb:91.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It 
will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from 
/usr/lib/ruby/vendor_ruby/1.8/rubygems/source_index.rb:91.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It 
will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from 
/usr/lib/ruby/vendor_ruby/1.8/rubygems/source_index.rb:91.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It 
will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from 
/usr/lib/ruby/vendor_ruby/1.8/rubygems/source_index.rb:91.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It 
will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from 
/usr/lib/ruby/vendor_ruby/1.8/rubygems/source_index.rb:91.
Please install RDoc 2.4.2+ to generate documentation.
rake aborted!
development database is not configured

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


-----------------------------------------------------------------------------------------------------------------------------------------------------------------

content of /usr/lib/ruby/vendor_ruby/active_record/attribute_methods.rb

module ActiveRecord
  module AttributeMethods #:nodoc:
    DEFAULT_SUFFIXES = %w(= ? _before_type_cast)
    ATTRIBUTE_TYPES_CACHED_BY_DEFAULT = [:datetime, :timestamp, :time, :date]

    def self.included(base)
      base.extend ClassMethods
      base.attribute_method_suffix(*DEFAULT_SUFFIXES)
      base.cattr_accessor :attribute_types_cached_by_default, :instance_writer 
=> false
      base.attribute_types_cached_by_default = ATTRIBUTE_TYPES_CACHED_BY_DEFAUL
T
      base.cattr_accessor :time_zone_aware_attributes, :instance_writer => fals
e
      base.time_zone_aware_attributes = false
      base.class_inheritable_accessor :skip_time_zone_conversion_for_attributes
, :instance_writer => false
      base.skip_time_zone_conversion_for_attributes = []
    end

    # Declare and check for suffixed attribute methods.
    module ClassMethods
      # Declares a method available for all attributes with the given suffix.
      # Uses +method_missing+ and <tt>respond_to?</tt> to rewrite the method
      #
      #   #{attr}#{suffix}(*args, &block)
      #
      # to
      #
      #   attribute#{suffix}(#{attr}, *args, &block)
      #
      # An <tt>attribute#{suffix}</tt> instance method must exist and accept at
 least
      # the +attr+ argument.
      #
      # For example:
      #
      #   class Person < ActiveRecord::Base
      #     attribute_method_suffix '_changed?'
      #
      #     private
      #       def attribute_changed?(attr)
      #         ...
      #       end
      #   end
      #
      #   person = Person.find(1)
      #   person.name_changed?    # => false
      #   person.name = 'Hubert'
      #   person.name_changed?    # => true
      def attribute_method_suffix(*suffixes)
        attribute_method_suffixes.concat suffixes
        rebuild_attribute_method_regexp
      end

      # Returns MatchData if method_name is an attribute method.
      def match_attribute_method?(method_name)
        rebuild_attribute_method_regexp unless 
defined?(@@attribute_method_regexp) && @@attribute_method_regexp
        @@attribute_method_regexp.match(method_name)
      end


      # Contains the names of the generated attribute methods.
      def generated_methods #:nodoc:
        @generated_methods ||= Set.new
      end
      
      def generated_methods?
        !generated_methods.empty?
      end
      
      # Generates all the attribute related methods for columns in the database
      # accessors, mutators and query methods.
      def define_attribute_methods
        return if generated_methods?
        columns_hash.each do |name, column|
          unless instance_method_already_implemented?(name)
            if self.serialized_attributes[name]
              define_read_method_for_serialized_attribute(name)
            elsif create_time_zone_conversion_attribute?(name, column)
              define_read_method_for_time_zone_conversion(name)
            else
              define_read_method(name.to_sym, name, column)
            end
          end

          unless instance_method_already_implemented?("#{name}=")
            if create_time_zone_conversion_attribute?(name, column)
              define_write_method_for_time_zone_conversion(name)
            else  
              define_write_method(name.to_sym)
            end
          end

          unless instance_method_already_implemented?("#{name}?")
            define_question_method(name)
          end
        end
      end

      # Checks whether the method is defined in the model or any of its 
subclasses
      # that also derive from Active Record. Raises DangerousAttributeError if 

the
      # method is defined by Active Record though.
      def instance_method_already_implemented?(method_name)
        method_name = method_name.to_s
        return true if method_name =~ /^id(=$|\?$|$)/
        @_defined_class_methods         ||= 
ancestors.first(ancestors.index(ActiveRecord::Base)).sum([]) { |m| 
m.public_instance_methods(false) | m.private_instance_methods(false) | 
m.protected_instance_methods(false) }.map(&:to_s).to_set
        @@_defined_activerecord_methods ||= 
(ActiveRecord::Base.public_instance_methods(false) | 
ActiveRecord::Base.private_instance_methods(false) | 
ActiveRecord::Base.protected_instance_methods(false)).map(&:to_s).to_set
        raise DangerousAttributeError, "#{method_name} is defined by 
ActiveRecord" if @@_defined_activerecord_methods.include?(method_name)
        @_defined_class_methods.include?(method_name)
      end
      
      alias :define_read_methods :define_attribute_methods

      # +cache_attributes+ allows you to declare which converted attribute 
values should
      # be cached. Usually caching only pays off for attributes with expensive 
conversion
      # methods, like time related columns (e.g. +created_at+, +updated_at+).
      def cache_attributes(*attribute_names)
        attribute_names.each {|attr| cached_attributes << attr.to_s}
      end

      # Returns the attributes which are cached. By default time related columns
      # with datatype <tt>:datetime, :timestamp, :time, :date</tt> are cached.
      def cached_attributes
        @cached_attributes ||=
          columns.select{|c| 
attribute_types_cached_by_default.include?(c.type)}.map(&:name).to_set
      end

      # Returns +true+ if the provided attribute is being cached.
      def cache_attribute?(attr_name)
        cached_attributes.include?(attr_name)
      end

      private
        # Suffixes a, ?, c become regexp /(a|\?|c)$/
        def rebuild_attribute_method_regexp
          suffixes = attribute_method_suffixes.map { |s| Regexp.escape(s) }
          @@attribute_method_regexp = /(#{suffixes.join('|')})$/.freeze
        end

        # Default to =, ?, _before_type_cast
        def attribute_method_suffixes
          @@attribute_method_suffixes ||= []
        end
        
        def create_time_zone_conversion_attribute?(name, column)
          time_zone_aware_attributes && 
!skip_time_zone_conversion_for_attributes.include?(name.to_sym) && [:datetime, 
:timestamp].include?(column.type)
        end
        
        # Define an attribute reader method.  Cope with nil column.
        def define_read_method(symbol, attr_name, column)
          cast_code = column.type_cast_code('v') if column
          access_code = cast_code ? "(v=@attributes['#{attr_name}']) && 
#{cast_code}" : "@attributes['#{attr_name}']"

          unless attr_name.to_s == self.primary_key.to_s
            access_code = access_code.insert(0, 
"missing_attribute('#{attr_name}', caller) unless 
@attributes.has_key?('#{attr_name}'); ")
          end
          
          if cache_attribute?(attr_name)
            access_code = "@attributes_cache['#{attr_name}'] ||= 
(#{access_code})"
          end
          evaluate_attribute_method attr_name, "def #{symbol}; #{access_code}; 
end"
        end

        # Define read method for serialized attribute.
        def define_read_method_for_serialized_attribute(attr_name)
          evaluate_attribute_method attr_name, "def #{attr_name}; 
unserialize_attribute('#{attr_name}'); end"
        end
        
        # Defined for all +datetime+ and +timestamp+ attributes when 
+time_zone_aware_attributes+ are enabled.
        # This enhanced read method automatically converts the UTC time stored 
in the database to the time zone stored in Time.zone.
        def define_read_method_for_time_zone_conversion(attr_name)
          method_body = <<-EOV
            def #{attr_name}(reload = false)
              cached = @attributes_cache['#{attr_name}']
              return cached if cached && !reload
              time = read_attribute('#{attr_name}')
              @attributes_cache['#{attr_name}'] = time.acts_like?(:time) ? 
time.in_time_zone : time
            end
          EOV
          evaluate_attribute_method attr_name, method_body
        end

        # Defines a predicate method <tt>attr_name?</tt>.
        def define_question_method(attr_name)
          evaluate_attribute_method attr_name, "def #{attr_name}?; query_attrib
ute('#{attr_name}'); end", "#{attr_name}?"
        end

        def define_write_method(attr_name)
          evaluate_attribute_method attr_name, "def 
#{attr_name}=(new_value);write_attribute('#{attr_name}', new_value);end", 
"#{attr_name}="
        end
        
        # Defined for all +datetime+ and +timestamp+ attributes when 
+time_zone_aware_attributes+ are enabled.
        # This enhanced write method will automatically convert the time passed 
to it to the zone stored in Time.zone.
        def define_write_method_for_time_zone_conversion(attr_name)
          method_body = <<-EOV
            def #{attr_name}=(time)
              unless time.acts_like?(:time)
                time = time.is_a?(String) ? Time.zone.parse(time) : 
time.to_time rescue time
              end
              time = time.in_time_zone rescue nil if time
              write_attribute(:#{attr_name}, time)
            end
          EOV
          evaluate_attribute_method attr_name, method_body, "#{attr_name}="
        end

        # Evaluate the definition for an attribute related method
        def evaluate_attribute_method(attr_name, method_definition, 
method_name=attr_name)

          unless method_name.to_s == primary_key.to_s
            generated_methods << method_name
          end

          begin
            class_eval(method_definition, __FILE__)
          rescue SyntaxError => err
            generated_methods.delete(attr_name)
            if logger
              logger.warn "Exception occurred during reader method compilation."
              logger.warn "Maybe #{attr_name} is not a valid Ruby identifier?"
              logger.warn err.message
            end
          end
        end
    end #  ClassMethods


    # Allows access to the object attributes, which are held in the 
<tt>@attributes</tt> hash, as though they
    # were first-class methods. So a Person class with a name attribute can use

 Person#name and
    # Person#name= and never directly use the attributes hash -- except for 
multiple assigns with
    # ActiveRecord#attributes=. A Milestone class can also ask 
Milestone#completed? to test that
    # the completed attribute is not +nil+ or 0.
    #
    # It's also possible to instantiate related objects, so a Client class 
belonging to the clients
    # table with a +master_id+ foreign key can instantiate master through 
Client#master.
    def method_missing(method_id, *args, &block)
      method_name = method_id.to_s

      if self.class.private_method_defined?(method_name)
        raise NoMethodError.new("Attempt to call private method", method_name, 
args)
      end

      # If we haven't generated any methods yet, generate them, then
      # see if we've created the method we're looking for.
      if !self.class.generated_methods?
        self.class.define_attribute_methods
        if self.class.generated_methods.include?(method_name)
          return self.send(method_id, *args, &block)
        end
      end
      
      if self.class.primary_key.to_s == method_name
        id
      elsif md = self.class.match_attribute_method?(method_name)
        attribute_name, method_type = md.pre_match, md.to_s
        if @attributes.include?(attribute_name)
          __send__("attribute#{method_type}", attribute_name, *args, &block)
        else
          super
        end
      elsif @attributes.include?(method_name)
        read_attribute(method_name)
      else
        super
      end
    end

    # Returns the value of the attribute identified by <tt>attr_name</tt> after 
it has been typecast (for example,
    # "2004-12-12" in a data column is cast to a date object, like 
Date.new(2004, 12, 12)).
    def read_attribute(attr_name)
      attr_name = attr_name.to_s
      if !(value = @attributes[attr_name]).nil?
        if column = column_for_attribute(attr_name)

          if unserializable_attribute?(attr_name, column)
            unserialize_attribute(attr_name)
          else
            column.type_cast(value)
          end
        else
          value
        end
      else
        nil
      end
    end

    def read_attribute_before_type_cast(attr_name)
      @attributes[attr_name]
    end

    # Returns true if the attribute is of a text column and marked for 
serialization.
    def unserializable_attribute?(attr_name, column)
      column.text? && self.class.serialized_attributes[attr_name]
    end

    # Returns the unserialized object of the attribute.
    def unserialize_attribute(attr_name)
      unserialized_object = object_from_yaml(@attributes[attr_name])

      if unserialized_object.is_a?(self.class.serialized_attributes[attr_name]) 
|| unserialized_object.nil?
        @attributes.frozen? ? unserialized_object : @attributes[attr_name] = 
unserialized_object
      else
        raise SerializationTypeMismatch,
          "#{attr_name} was supposed to be a 
#{self.class.serialized_attributes[attr_name]}, but was a 
#{unserialized_object.class.to_s}"
      end
    end
  

    # Updates the attribute identified by <tt>attr_name</tt> with the specified 
+value+. Empty strings for fixnum and float
    # columns are turned into +nil+.
    def write_attribute(attr_name, value)
      attr_name = attr_name.to_s
      @attributes_cache.delete(attr_name)
      if (column = column_for_attribute(attr_name)) && column.number?
        @attributes[attr_name] = convert_number_column_value(value)
      else
        @attributes[attr_name] = value
      end
    end

    def query_attribute(attr_name)
      unless value = read_attribute(attr_name)
        false
      else
        column = self.class.columns_hash[attr_name]
        if column.nil?
          if Numeric === value || value !~ /[^0-9]/
            !value.to_i.zero?
          else
            return false if 
ActiveRecord::ConnectionAdapters::Column::FALSE_VALUES.include?(value)
            !value.blank?
          end
        elsif column.number?
          !value.zero?
        else
          !value.blank?
        end
      end
    end
    
    # A Person object with a name attribute can ask 
<tt>person.respond_to?(:name)</tt>,
    # <tt>person.respond_to?(:name=)</tt>, and 
<tt>person.respond_to?(:name?)</tt>
    # which will all return +true+.
    alias :respond_to_without_attributes? :respond_to?
    def respond_to?(method, include_private_methods = false)
      method_name = method.to_s
      if super
        return true
      elsif !include_private_methods && super(method, true)
        # If we're here than we haven't found among non-private methods
        # but found among all methods. Which means that given method is private.
        return false
      elsif !self.class.generated_methods?
        self.class.define_attribute_methods
        if self.class.generated_methods.include?(method_name)
          return true
        end
      end
        
      if @attributes.nil?
        return super
      elsif @attributes.include?(method_name)
        return true
      elsif md = self.class.match_attribute_method?(method_name)
        return true if @attributes.include?(md.pre_match)
      end
      super
    end

    private
    
      def missing_attribute(attr_name, stack)
        raise ActiveRecord::MissingAttributeError, "missing attribute: 
#{attr_name}", stack
      end
      
      # Handle *? for method_missing.
      def attribute?(attribute_name)
        query_attribute(attribute_name)
      end

      # Handle *= for method_missing.
      def attribute=(attribute_name, value)
        write_attribute(attribute_name, value)
      end

      # Handle *_before_type_cast for method_missing.
      def attribute_before_type_cast(attribute_name)
        read_attribute_before_type_cast(attribute_name)
      end
  end
end

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: redmine 1.3.2+dfsg1-1ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-24.37-generic 3.2.14
Uname: Linux 3.2.0-24-generic i686
ApportVersion: 2.0.1-0ubuntu7
Architecture: i386
Date: Sat Apr 28 22:32:04 2012
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111011)
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=en_US:en
 TERM=xterm
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: redmine
UpgradeStatus: Upgraded to precise on 2012-04-28 (0 days ago)

** Affects: redmine (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug i386 precise

-- 
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https://bugs.launchpad.net/bugs/990737

Title:
  Redmine installation not usable after migration from 11.10 to 12.04

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