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Feb 20th, 2018
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  1. Params:
  2.  
  3. {}
  4.  
  5. NoMethodError - undefined method `try_dup' for nil:NilClass
  6.  
  7. /opt/local/lib/ruby/gems/1.8/gems/dm-core-0.9.6/lib/dm-core/property.rb:412:in `set_original_value'
  8. /opt/local/lib/ruby/gems/1.8/gems/dm-core-0.9.6/lib/dm-core/property.rb:394:in `get'
  9. /opt/local/lib/ruby/gems/1.8/gems/dm-core-0.9.6/lib/dm-core/resource.rb:106:in `attribute_get'
  10. /opt/local/lib/ruby/gems/1.8/gems/dm-core-0.9.6/lib/dm-core/model.rb:414:in `name'
  11. (haml):10:in `render'
  12. /opt/local/lib/ruby/gems/1.8/gems/haml-2.0.4/lib/haml/engine.rb:149:in `render'
  13. /opt/local/lib/ruby/gems/1.8/gems/haml-2.0.4/lib/haml/engine.rb:149:in `instance_eval'
  14. /opt/local/lib/ruby/gems/1.8/gems/haml-2.0.4/lib/haml/engine.rb:149:in `render'
  15. /opt/local/lib/ruby/gems/1.8/gems/sinatra-0.3.2/lib/sinatra.rb:610:in `render_haml'
  16. /opt/local/lib/ruby/gems/1.8/gems/sinatra-0.3.2/lib/sinatra.rb:521:in `call'
  17. /opt/local/lib/ruby/gems/1.8/gems/sinatra-0.3.2/lib/sinatra.rb:521:in `render'
  18. /opt/local/lib/ruby/gems/1.8/gems/sinatra-0.3.2/lib/sinatra.rb:601:in `haml'
  19. ./app.rb:163:in `show'
  20. ./app.rb:45
  21. /opt/local/lib/ruby/gems/1.8/gems/sinatra-0.3.2/lib/sinatra.rb:1254:in `instance_eval'
  22. /opt/local/lib/ruby/gems/1.8/gems/sinatra-0.3.2/lib/sinatra.rb:1254:in `dispatch'
  23. /opt/local/lib/ruby/gems/1.8/gems/sinatra-0.3.2/lib/sinatra.rb:1248:in `catch'
  24. /opt/local/lib/ruby/gems/1.8/gems/sinatra-0.3.2/lib/sinatra.rb:1248:in `dispatch'
  25. /opt/local/lib/ruby/gems/1.8/gems/rack-0.4.0/lib/rack/commonlogger.rb:20:in `call'
  26. /opt/local/lib/ruby/gems/1.8/gems/rack-0.4.0/lib/rack/commonlogger.rb:20:in `_call'
  27. /opt/local/lib/ruby/gems/1.8/gems/rack-0.4.0/lib/rack/commonlogger.rb:13:in `call'
  28. /opt/local/lib/ruby/gems/1.8/gems/rack-0.4.0/lib/rack/session/cookie.rb:30:in `call'
  29. /opt/local/lib/ruby/gems/1.8/gems/sinatra-0.3.2/lib/sinatra.rb:1227:in `call'
  30. /opt/local/lib/ruby/gems/1.8/gems/sinatra-0.3.2/lib/sinatra.rb:1172:in `run_safely'
  31. /opt/local/lib/ruby/gems/1.8/gems/sinatra-0.3.2/lib/sinatra.rb:1172:in `synchronize'
  32. /opt/local/lib/ruby/gems/1.8/gems/sinatra-0.3.2/lib/sinatra.rb:1172:in `run_safely'
  33. /opt/local/lib/ruby/gems/1.8/gems/sinatra-0.3.2/lib/sinatra.rb:1225:in `call'
  34. /opt/local/lib/ruby/gems/1.8/gems/rack-0.4.0/lib/rack/handler/mongrel.rb:59:in `process'
  35. /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:159:in `process_client'
  36. /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:158:in `each'
  37. /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:158:in `process_client'
  38. /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `run'
  39. /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `initialize'
  40. /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `new'
  41. /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `run'
  42. /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in `initialize'
  43. /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in `new'
  44. /opt/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in `run'
  45. /opt/local/lib/ruby/gems/1.8/gems/rack-0.4.0/lib/rack/handler/mongrel.rb:32:in `run'
  46. /opt/local/lib/ruby/gems/1.8/gems/sinatra-0.3.2/lib/sinatra.rb:112:in `run'
  47. /opt/local/lib/ruby/gems/1.8/gems/sinatra-0.3.2/lib/sinatra.rb:1461
  48. app.rb:120
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