[英]Datatables issue with MongoID , Rails 3.1
我正在使用一个支持MongoID的datatables gem( https://github.com/potatosalad/mongoid-data_table ),但是以下代码引发了异常
format.json do
render :json => Game.to_data_table(self)
end
Game.to_data_table(self)
INTERNAL ERROR!!! undefined method `page' for #<Array:0xb38d7bc>
/home/naveed/.rvm/gems/ruby-1.9.2-p290@rails3/gems/mongoid-2.2.5/lib/mongoid/criteria.rb:369:in `method_missing'
/home/naveed/.rvm/gems/ruby-1.9.2-p290@rails3/bundler/gems/mongoid-data_table-23283e37979c/lib/mongoid/data_table/proxy.rb:47:in `collection'
/home/naveed/.rvm/gems/ruby-1.9.2-p290@rails3/bundler/gems/mongoid-data_table-23283e37979c/lib/mongoid/data_table/proxy.rb:263:in `method_missing'
/home/naveed/.rvm/gems/ruby-1.9.2-p290@rails3/gems/ruby-debug19-0.11.6/cli/ruby-debug/commands/eval.rb:47:in `block in execute'
/home/naveed/.rvm/gems/ruby-1.9.2-p290@rails3/gems/ruby-debug19-0.11.6/cli/ruby-debug/commands/eval.rb:19:in `run_with_binding'
/home/naveed/.rvm/gems/ruby-1.9.2-p290@rails3/gems/ruby-debug19-0.11.6/cli/ruby-debug/commands/eval.rb:46:in `execute'
/home/naveed/.rvm/gems/ruby-1.9.2-p290@rails3/gems/ruby-debug19-0.11.6/cli/ruby-debug/processor.rb:280:in `one_cmd'
/home/naveed/.rvm/gems/ruby-1.9.2-p290@rails3/gems/ruby-debug19-0.11.6/cli/ruby-debug/processor.rb:261:in `block (2 levels) in process_commands'
/home/naveed/.rvm/gems/ruby-1.9.2-p290@rails3/gems/ruby-debug19-0.11.6/cli/ruby-debug/processor.rb:260:in `each'
/home/naveed/.rvm/gems/ruby-1.9.2-p290@rails3/gems/ruby-debug19-0.11.6/cli/ruby-debug/processor.rb:260:in `block in process_commands'
/home/naveed/.rvm/gems/ruby-1.9.2-p290@rails3/gems/ruby-debug19-0.11.6/cli/ruby-debug/processor.rb:253:in `catch'
/home/naveed/.rvm/gems/ruby-1.9.2-p290@rails3/gems/ruby-debug19-0.11.6/cli/ruby-debug/processor.rb:253:in `process_commands'
/home/naveed/.rvm/gems/ruby-1.9.2-p290@rails3/gems/ruby-debug19-0.11.6/cli/ruby-debug/processor.rb:173:in `at_line'
(eval):5:in `block in at_line'
<internal:prelude>:10:in `synchronize'
(eval):3:in `at_line'
这些是我的蒙哥宝石
gem 'mongo'
gem "mongoid", "~> 2.1"
gem 'bson', '= 1.4.0'
gem 'bson_ext', '= 1.4.0'
我知道有一次bson 1.4.0
gem出现了问题,他们实际上撤消了它,然后又重新推出了一个。 也许尝试升级bson
和bson_ext
gem。 您可以从Gemfile中删除mongo
gem,因为它是mongoid
的依赖mongoid
。 同样,您可以从Gemfile中删除bson
gem,因为它是mongo
的依赖项(这是mongoid
的依赖mongoid
)。 还要删除bson_ext
gem的版本规范。 然后执行bundle update bson
和bundle update bson_ext
。 看看是否能解决问题。
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