Когда я работаю с объектом типа Staffer, который наследует User, который наследует ActiveRecord :: Base, я получаю ошибку «TypeError: allocator undefined for Proc».
Я не уверен, что привело к тому, что это начало происходить, и, к сожалению, будет нелегко отследить сделанный коммит. Поскольку система работала правильно, user.rb не изменился, а staffer.rb изменил только одну строку, чтобы удалить неиспользованную константу.
Я впервые заметил ошибку при запуске граблей, и ошибка генерируется из строки, которая делает это:
attributes.slice("id", "email", "state")
дальнейшее расследование показало, что это также вызывает ошибку:
puts attributes
и это обратный след:
rake aborted!
allocator undefined for Proc
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:227:in `allocate'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:227:in `revive'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:183:in `visit_Psych_Nodes_Mapping'
/Users/pupeno/.rvm/gems/ruby-1.9.2-p290@watu/gems/delayed_job-3.0.1/lib/delayed/psych_ext.rb:119:in `visit_Psych_Nodes_Mapping_with_class'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/visitor.rb:7:in `accept'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:16:in `accept'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:228:in `block in revive'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:228:in `map'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:228:in `revive'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:183:in `visit_Psych_Nodes_Mapping'
/Users/pupeno/.rvm/gems/ruby-1.9.2-p290@watu/gems/delayed_job-3.0.1/lib/delayed/psych_ext.rb:119:in `visit_Psych_Nodes_Mapping_with_class'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/visitor.rb:7:in `accept'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:16:in `accept'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:116:in `block in visit_Psych_Nodes_Sequence'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:116:in `each'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:116:in `visit_Psych_Nodes_Sequence'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/visitor.rb:8:in `accept'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:16:in `accept'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:228:in `block in revive'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:228:in `map'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:228:in `revive'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:183:in `visit_Psych_Nodes_Mapping'
/Users/pupeno/.rvm/gems/ruby-1.9.2-p290@watu/gems/delayed_job-3.0.1/lib/delayed/psych_ext.rb:119:in `visit_Psych_Nodes_Mapping_with_class'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/visitor.rb:7:in `accept'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:16:in `accept'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:228:in `block in revive'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:228:in `map'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:228:in `revive'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:183:in `visit_Psych_Nodes_Mapping'
/Users/pupeno/.rvm/gems/ruby-1.9.2-p290@watu/gems/delayed_job-3.0.1/lib/delayed/psych_ext.rb:119:in `visit_Psych_Nodes_Mapping_with_class'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/visitor.rb:7:in `accept'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:16:in `accept'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:191:in `block in visit_Psych_Nodes_Mapping'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:190:in `each'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:190:in `each_slice'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:190:in `visit_Psych_Nodes_Mapping'
/Users/pupeno/.rvm/gems/ruby-1.9.2-p290@watu/gems/delayed_job-3.0.1/lib/delayed/psych_ext.rb:119:in `visit_Psych_Nodes_Mapping_with_class'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/visitor.rb:7:in `accept'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:16:in `accept'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/nodes/node.rb:25:in `to_ruby'
/Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych.rb:107:in `load'
/Users/pupeno/.rvm/gems/ruby-1.9.2-p290@watu/gems/activerecord-3.2.2/lib/active_record/coders/yaml_column.rb:25:in `load'
/Users/pupeno/.rvm/gems/ruby-1.9.2-p290@watu/gems/activerecord-3.2.2/lib/active_record/attribute_methods/serialization.rb:24:in `unserialize'
/Users/pupeno/.rvm/gems/ruby-1.9.2-p290@watu/gems/activerecord-3.2.2/lib/active_record/attribute_methods/serialization.rb:15:in `unserialized_value'
/Users/pupeno/.rvm/gems/ruby-1.9.2-p290@watu/gems/activerecord-3.2.2/lib/active_record/attribute_methods/read.rb:82:in `__temp__'
/Users/pupeno/.rvm/gems/ruby-1.9.2-p290@watu/gems/activerecord-3.2.2/lib/active_record/attribute_methods/read.rb:46:in `type_cast_attribute'
/Users/pupeno/.rvm/gems/ruby-1.9.2-p290@watu/gems/activerecord-3.2.2/lib/active_record/attribute_methods/read.rb:126:in `read_attribute'
/Users/pupeno/.rvm/gems/ruby-1.9.2-p290@watu/gems/activerecord-3.2.2/lib/active_record/attribute_methods.rb:183:in `block in attributes'
/Users/pupeno/.rvm/gems/ruby-1.9.2-p290@watu/gems/activerecord-3.2.2/lib/active_record/attribute_methods.rb:183:in `each'
/Users/pupeno/.rvm/gems/ruby-1.9.2-p290@watu/gems/activerecord-3.2.2/lib/active_record/attribute_methods.rb:183:in `map'
/Users/pupeno/.rvm/gems/ruby-1.9.2-p290@watu/gems/activerecord-3.2.2/lib/active_record/attribute_methods.rb:183:in `attributes'
/Users/pupeno/Documents/watu/app/models/staffer.rb:151:in `index'
Пытаясь выяснить, что происходит, я открыл консоль рельсов и только что получил первого сотрудника, чтобы увидеть ту же ошибку:
1.9.2-p290 :019 > s = Staffer.first
Staffer Load (3.8ms) SELECT "users".* FROM "users" WHERE "users"."type" IN ('Staffer') LIMIT 1
TypeError: allocator undefined for Proc
from /Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:227:in `allocate'
from /Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:227:in `revive'
from /Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:183:in `visit_Psych_Nodes_Mapping'
from /Users/pupeno/.rvm/gems/ruby-1.9.2-p290@watu/gems/delayed_job-3.0.1/lib/delayed/psych_ext.rb:119:in `visit_Psych_Nodes_Mapping_with_class'
from /Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/visitor.rb:7:in `accept'
from /Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:16:in `accept'
from /Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:228:in `block in revive'
from /Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:228:in `map'
from /Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:228:in `revive'
from /Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:183:in `visit_Psych_Nodes_Mapping'
from /Users/pupeno/.rvm/gems/ruby-1.9.2-p290@watu/gems/delayed_job-3.0.1/lib/delayed/psych_ext.rb:119:in `visit_Psych_Nodes_Mapping_with_class'
from /Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/visitor.rb:7:in `accept'
from /Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:16:in `accept'
from /Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:116:in `block in visit_Psych_Nodes_Sequence'
from /Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:116:in `each'
from /Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/to_ruby.rb:116:in `visit_Psych_Nodes_Sequence'
... 24 levels...
from /Users/pupeno/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych.rb:107:in `load'
from /Users/pupeno/.rvm/gems/ruby-1.9.2-p290@watu/gems/activerecord-3.2.2/lib/active_record/coders/yaml_column.rb:25:in `load'
from /Users/pupeno/.rvm/gems/ruby-1.9.2-p290@watu/gems/activerecord-3.2.2/lib/active_record/attribute_methods/serialization.rb:24:in `unserialize'
from /Users/pupeno/.rvm/gems/ruby-1.9.2-p290@watu/gems/activerecord-3.2.2/lib/active_record/attribute_methods/serialization.rb:15:in `unserialized_value'
from /Users/pupeno/.rvm/gems/ruby-1.9.2-p290@watu/gems/activerecord-3.2.2/lib/active_record/attribute_methods/read.rb:82:in `__temp__'
from /Users/pupeno/.rvm/gems/ruby-1.9.2-p290@watu/gems/activerecord-3.2.2/lib/active_record/attribute_methods/read.rb:46:in `type_cast_attribute'
from /Users/pupeno/.rvm/gems/ruby-1.9.2-p290@watu/gems/activerecord-3.2.2/lib/active_record/attribute_methods/read.rb:126:in `read_attribute'
from /Users/pupeno/.rvm/gems/ruby-1.9.2-p290@watu/gems/activerecord-3.2.2/lib/active_record/attribute_methods.rb:200:in `attribute_for_inspect'
from /Users/pupeno/.rvm/gems/ruby-1.9.2-p290@watu/gems/activerecord-3.2.2/lib/active_record/base.rb:640:in `block in inspect'
from /Users/pupeno/.rvm/gems/ruby-1.9.2-p290@watu/gems/activerecord-3.2.2/lib/active_record/base.rb:638:in `collect'
from /Users/pupeno/.rvm/gems/ruby-1.9.2-p290@watu/gems/activerecord-3.2.2/lib/active_record/base.rb:638:in `inspect'
from /Users/pupeno/.rvm/gems/ruby-1.9.2-p290@watu/gems/railties-3.2.2/lib/rails/commands/console.rb:47:in `start'
from /Users/pupeno/.rvm/gems/ruby-1.9.2-p290@watu/gems/railties-3.2.2/lib/rails/commands/console.rb:8:in `start'
from /Users/pupeno/.rvm/gems/ruby-1.9.2-p290@watu/gems/railties-3.2.2/lib/rails/commands.rb:41:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
1.9.2-p290 :020 >