cequel error

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Priyanka Singh

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Mar 19, 2018, 2:37:45 AM3/19/18
to DataStax Ruby Driver for Apache Cassandra User Mailing List
Please help!

I am trying to start working with cequel

I installed following things:

cassandra-driver (3.2.0)
cequel (3.0.1)

with ruby 2.0.0
rails 4

But getting following error when i start the application

D:/rails4_running/rails4_running/ruby/ruby/lib/ruby/gems/2.0.0/gems/cequel-3.0.1/lib/cequel/schema/table_desc_dsl.rb:32:in `protected': nil is not a symbol (TypeError)
        from D:/rails4_running/rails4_running/ruby/ruby/lib/ruby/gems/2.0.0/gems/cequel-3.0.1/lib/cequel/schema/table_desc_dsl.rb:32:in `<class:TableDescDsl>'
        from D:/rails4_running/rails4_running/ruby/ruby/lib/ruby/gems/2.0.0/gems/cequel-3.0.1/lib/cequel/schema/table_desc_dsl.rb:26:in `<module:Schema>'
        from D:/rails4_running/rails4_running/ruby/ruby/lib/ruby/gems/2.0.0/gems/cequel-3.0.1/lib/cequel/schema/table_desc_dsl.rb:3:in `<module:Cequel>'
        from D:/rails4_running/rails4_running/ruby/ruby/lib/ruby/gems/2.0.0/gems/cequel-3.0.1/lib/cequel/schema/table_desc_dsl.rb:2:in `<top (required)>'
        from D:/rails4_running/rails4_running/ruby/ruby/lib/ruby/gems/2.0.0/gems/cequel-3.0.1/lib/cequel/schema.rb:3:in `require'
        from D:/rails4_running/rails4_running/ruby/ruby/lib/ruby/gems/2.0.0/gems/cequel-3.0.1/lib/cequel/schema.rb:3:in `<top (required)>'
        from D:/rails4_running/rails4_running/ruby/ruby/lib/ruby/gems/2.0.0/gems/cequel-3.0.1/lib/cequel.rb:13:in `require'
        from D:/rails4_running/rails4_running/ruby/ruby/lib/ruby/gems/2.0.0/gems/cequel-3.0.1/lib/cequel.rb:13:in `<top (required)>'
        from D:/rails4_running/rails4_running/ruby/ruby/lib/ruby/gems/2.0.0/gems/bundler-1.5.3/lib/bundler/runtime.rb:76:in `require'
        from D:/rails4_running/rails4_running/ruby/ruby/lib/ruby/gems/2.0.0/gems/bundler-1.5.3/lib/bundler/runtime.rb:76:in `block (2 levels) in require'
        from D:/rails4_running/rails4_running/ruby/ruby/lib/ruby/gems/2.0.0/gems/bundler-1.5.3/lib/bundler/runtime.rb:72:in `each'
        from D:/rails4_running/rails4_running/ruby/ruby/lib/ruby/gems/2.0.0/gems/bundler-1.5.3/lib/bundler/runtime.rb:72:in `block in require'
        from D:/rails4_running/rails4_running/ruby/ruby/lib/ruby/gems/2.0.0/gems/bundler-1.5.3/lib/bundler/runtime.rb:61:in `each'
        from D:/rails4_running/rails4_running/ruby/ruby/lib/ruby/gems/2.0.0/gems/bundler-1.5.3/lib/bundler/runtime.rb:61:in `require'
        from D:/rails4_running/rails4_running/ruby/ruby/lib/ruby/gems/2.0.0/gems/bundler-1.5.3/lib/bundler.rb:131:in `require'
        from D:/cassandrapoc/config/application.rb:9:in `<top (required)>'
        from D:/rails4_running/rails4_running/ruby/ruby/lib/ruby/gems/2.0.0/gems/railties-4.0.4/lib/rails/commands.rb:74:in `require'
        from D:/rails4_running/rails4_running/ruby/ruby/lib/ruby/gems/2.0.0/gems/railties-4.0.4/lib/rails/commands.rb:74:in `block in <top (required)>'
        from D:/rails4_running/rails4_running/ruby/ruby/lib/ruby/gems/2.0.0/gems/railties-4.0.4/lib/rails/commands.rb:71:in `tap'
        from D:/rails4_running/rails4_running/ruby/ruby/lib/ruby/gems/2.0.0/gems/railties-4.0.4/lib/rails/commands.rb:71:in `<top (required)>'
        from bin/rails:4:in `require'
        from bin/rails:4:in `<main>'

Sandeep Tamhankar

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Mar 21, 2018, 4:31:24 PM3/21/18
to DataStax Ruby Driver for Apache Cassandra User Mailing List
This is indeed an odd error. I don't think it's related to the cassandra-driver, however. It seems like you're failing just when loading the module. I'd recommend contacting the cequel maintainers with relevant info (version of Rails, Ruby, small example script demonstrating the problem, etc.)

Hope that helps.

-Sandeep
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