1
事情是有它增加了一些語法糖，以回報率的ActiveRecord定義過濾器和訂單rubygem 。我們使用meta_where，然後切換到squeel來獲得rails 3的支持。 的事情是，一切正常用ActiveRecord < = 3.0.10，現在當我試圖切換到3.1.0創業板，我得到這個錯誤：valid_scope_name？「：私有方法'警告」呼籲爲零：NilClass（NoMethodError）異常，同時更新到活動記錄3.1（導軌）
/Users/admin/.rvm/gems/[email protected]/gems/activerecord-3.1.0/lib/active_record/named_scope.rb:194:in `valid_scope_name?': private method `warn' called for nil:NilClass (NoMethodError)
整個跟蹤如下：
/Users/admin/.rvm/gems/[email protected]/gems/activerecord-3.1.0/lib/active_record/named_scope.rb:194:in `valid_scope_name?': private method `warn' called for nil:NilClass (NoMethodError)
from /Users/admin/.rvm/gems/[email protected]/gems/activerecord-3.1.0/lib/active_record/named_scope.rb:175:in `scope'
from ./test/simplificator_filter/filterable/filterable_test.rb:12
from /Users/admin/.rvm/gems/[email protected]/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:234:in `load'
from /Users/admin/.rvm/gems/[email protected]/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:234:in `load'
from /Users/admin/.rvm/gems/[email protected]/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:223:in `load_dependency'
from /Users/admin/.rvm/gems/[email protected]/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:640:in `new_constants_in'
from /Users/admin/.rvm/gems/[email protected]/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:223:in `load_dependency'
from /Users/admin/.rvm/gems/[email protected]/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:234:in `load'
from /Users/admin/.rvm/gems/[email protected]/gems/rake-0.8.7/lib/rake/rake_test_loader.rb:5
from /Users/admin/.rvm/gems/[email protected]/gems/rake-0.8.7/lib/rake/rake_test_loader.rb:5:in `each'
from /Users/admin/.rvm/gems/[email protected]/gems/rake-0.8.7/lib/rake/rake_test_loader.rb:5
rake中止！
我搜索了類似的錯誤，但沒有發現任何東西（主要是痕跡餡餅）。有誰知道可能是什麼問題？
預先感謝您。 乾杯， Neithan
我看到這個錯誤，我沒有使用尖叫或meta_where。我正在使用composite_primary_keys 4.0.0。 –