Неизвестный валидатор: 'LenghtValidator' (ArgumentError), когда я бегу RSpec

Question

Когда я коротышка команду: bundle exec rspec spec/ я получаю эту ошибку:

Примечательно: Unknown validator: 'LenghtValidator' (ArgumentError)

No DRb server is running. Running in local process instead ... 
C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/activemodel-4.0.0/lib/active_model/validations/validates.rb:116:in `rescue in b 
lock in validates': Unknown validator: 'LenghtValidator' (ArgumentError) 
     from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/activemodel-4.0.0/lib/active_model/validations/validates.rb:113:in 
`block in validates' 
     from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/activemodel-4.0.0/lib/active_model/validations/validates.rb:109:in 
`each' 
     from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/activemodel-4.0.0/lib/active_model/validations/validates.rb:109:in 
`validates' 
     from C:/Sites/rails/twitter/app/models/user.rb:4:in `<class:User>' 
     from C:/Sites/rails/twitter/app/models/user.rb:1:in `<top (required)>' 
     from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:228:in `req 
uire' 
     from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:228:in `blo 
ck in require' 
     from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:213:in `loa 
d_dependency' 
     from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:228:in `req 
uire' 
     from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:329:in `req 
uire_or_load' 
     from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:462:in `loa 
d_missing_constant' 
     from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:183:in `con 
st_missing' 
     from C:/Sites/rails/twitter/spec/models/user_spec.rb:3:in `<top (required)>' 
     from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/rspec-core-2.13.1/lib/rspec/core/configuration.rb:819:in `load' 
     from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/rspec-core-2.13.1/lib/rspec/core/configuration.rb:819:in `block in 
load_spec_files' 
     from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/rspec-core-2.13.1/lib/rspec/core/configuration.rb:819:in `each' 
     from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/rspec-core-2.13.1/lib/rspec/core/configuration.rb:819:in `load_spe 
c_files' 
     from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/rspec-core-2.13.1/lib/rspec/core/command_line.rb:22:in `run' 
     from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/rspec-core-2.13.1/lib/rspec/core/runner.rb:77:in `rescue in run' 
     from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/rspec-core-2.13.1/lib/rspec/core/runner.rb:73:in `run' 
     from C:/RailsInstaller/Ruby2.0.0/lib/ruby/gems/2.0.0/gems/rspec-core-2.13.1/lib/rspec/core/runner.rb:17:in `block in autorun 
' 

Gemfile.lock:

GIT 
    remote: git://github.com/thomas-mcdonald/bootstrap-sass.git 
    revision: 0e88056ac5d58fb0bbd23d3fe929eac01712d964 
    branch: 3 
    specs: 
    bootstrap-sass (3.0.0.0) 
     sass (~> 3.2) 

GEM 
    remote: https://rubygems.org/ 
    specs: 
    actionmailer (4.0.0) 
     actionpack (= 4.0.0) 
     mail (~> 2.5.3) 
    actionpack (4.0.0) 
     activesupport (= 4.0.0) 
     builder (~> 3.1.0) 
     erubis (~> 2.7.0) 
     rack (~> 1.5.2) 
     rack-test (~> 0.6.2) 
    activemodel (4.0.0) 
     activesupport (= 4.0.0) 
     builder (~> 3.1.0) 
    activerecord (4.0.0) 
     activemodel (= 4.0.0) 
     activerecord-deprecated_finders (~> 1.0.2) 
     activesupport (= 4.0.0) 
     arel (~> 4.0.0) 
    activerecord-deprecated_finders (1.0.3) 
    activesupport (4.0.0) 
     i18n (~> 0.6, >= 0.6.4) 
     minitest (~> 4.2) 
     multi_json (~> 1.3) 
     thread_safe (~> 0.1) 
     tzinfo (~> 0.3.37) 
    arel (4.0.1) 
    atomic (1.1.14) 
    bcrypt-ruby (3.0.1-x86-mingw32) 
    builder (3.1.4) 
    capybara (2.1.0) 
     mime-types (>= 1.16) 
     nokogiri (>= 1.3.3) 
     rack (>= 1.0.0) 
     rack-test (>= 0.5.4) 
     xpath (~> 2.0) 
    childprocess (0.3.9) 
     ffi (~> 1.0, >= 1.0.11) 
    coffee-rails (4.0.1) 
     coffee-script (>= 2.2.0) 
     railties (>= 4.0.0, < 5.0) 
    coffee-script (2.2.0) 
     coffee-script-source 
     execjs 
    coffee-script-source (1.6.3) 
    diff-lcs (1.2.4) 
    erubis (2.7.0) 
    execjs (2.0.2) 
    ffi (1.9.1) 
    hike (1.2.3) 
    i18n (0.6.5) 
    jbuilder (1.0.2) 
     activesupport (>= 3.0.0) 
    jquery-rails (3.0.4) 
     railties (>= 3.0, < 5.0) 
     thor (>= 0.14, < 2.0) 
    json (1.8.1) 
    mail (2.5.4) 
     mime-types (~> 1.16) 
     treetop (~> 1.4.8) 
    mime-types (1.25) 
    mini_portile (0.5.2) 
    minitest (4.7.5) 
    multi_json (1.8.2) 
    nokogiri (1.6.0-x86-mingw32) 
     mini_portile (~> 0.5.0) 
    pg (0.15.1-x86-mingw32) 
    polyglot (0.3.3) 
    rack (1.5.2) 
    rack-test (0.6.2) 
     rack (>= 1.0) 
    rails (4.0.0) 
     actionmailer (= 4.0.0) 
     actionpack (= 4.0.0) 
     activerecord (= 4.0.0) 
     activesupport (= 4.0.0) 
     bundler (>= 1.3.0, < 2.0) 
     railties (= 4.0.0) 
     sprockets-rails (~> 2.0.0) 
    rails_12factor (0.0.2) 
     rails_serve_static_assets 
     rails_stdout_logging 
    rails_serve_static_assets (0.0.1) 
    rails_stdout_logging (0.0.3) 
    railties (4.0.0) 
     actionpack (= 4.0.0) 
     activesupport (= 4.0.0) 
     rake (>= 0.8.7) 
     thor (>= 0.18.1, < 2.0) 
    rake (10.1.0) 
    rdoc (3.12.2) 
     json (~> 1.4) 
    rspec-core (2.13.1) 
    rspec-expectations (2.13.0) 
     diff-lcs (>= 1.1.3, < 2.0) 
    rspec-mocks (2.13.1) 
    rspec-rails (2.13.1) 
     actionpack (>= 3.0) 
     activesupport (>= 3.0) 
     railties (>= 3.0) 
     rspec-core (~> 2.13.0) 
     rspec-expectations (~> 2.13.0) 
     rspec-mocks (~> 2.13.0) 
    rubyzip (0.9.9) 
    sass (3.2.12) 
    sass-rails (4.0.1) 
     railties (>= 4.0.0, < 5.0) 
     sass (>= 3.1.10) 
     sprockets-rails (~> 2.0.0) 
    sdoc (0.3.20) 
     json (>= 1.1.3) 
     rdoc (~> 3.10) 
    selenium-webdriver (2.35.1) 
     childprocess (>= 0.2.5) 
     multi_json (~> 1.0) 
     rubyzip (< 1.0.0) 
     websocket (~> 1.0.4) 
    sprockets (2.10.0) 
     hike (~> 1.2) 
     multi_json (~> 1.0) 
     rack (~> 1.0) 
     tilt (~> 1.1, != 1.3.0) 
    sprockets-rails (2.0.1) 
     actionpack (>= 3.0) 
     activesupport (>= 3.0) 
     sprockets (~> 2.8) 
    sqlite3 (1.3.8-x86-mingw32) 
    thor (0.18.1) 
    thread_safe (0.1.3) 
     atomic 
    tilt (1.4.1) 
    treetop (1.4.15) 
     polyglot 
     polyglot (>= 0.3.1) 
    turbolinks (1.1.1) 
     coffee-rails 
    tzinfo (0.3.38) 
    uglifier (2.1.1) 
     execjs (>= 0.3.0) 
     multi_json (~> 1.0, >= 1.0.2) 
    websocket (1.0.7) 
    xpath (2.0.0) 
     nokogiri (~> 1.3) 

PLATFORMS 
    x86-mingw32 

DEPENDENCIES 
    bcrypt-ruby (= 3.0.1) 
    bootstrap-sass! 
    capybara (= 2.1.0) 
    coffee-rails (= 4.0.1) 
    jbuilder (= 1.0.2) 
    jquery-rails (= 3.0.4) 
    pg (= 0.15.1) 
    rails (= 4.0.0) 
    rails_12factor (= 0.0.2) 
    rspec-rails (= 2.13.1) 
    sass-rails (= 4.0.1) 
    sdoc (= 0.3.20) 
    selenium-webdriver (= 2.35.1) 
    sqlite3 (= 1.3.8) 
    turbolinks (= 1.1.1) 
    uglifier (= 2.1.1) 

Answer 1

Наверное, вы ошибочно написали слово «длина», и имя валидатора экстраполируется Rails. Проверьте эту строку:

C:/Sites/rails/twitter/app/models/user.rb:4 

И вы почти наверняка найдете слово lenght в определении Подтверждает. Исправьте эту опечатку, и это должно сработать.

Answer 2

Похоже, вы где-то ошибочно написали «LengthValidator». «LenghtValidator» - это то, о чем он жалуется.