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데이터베이스에서 데이터를 이전 중이며 오류가 발생하여 이해할 수 없습니다. 나는 Ruby에 익숙하지 않고 내 코드에 무엇이 잘못된지와 디버깅을위한 가장 효과적인 명령을 찾고있다. 나는 내 실수를 정말로 읽을 수조차 없다. 이 오류를 읽기 및 디버깅하는 방법에 대한Ruby를 처음 접한다면
/Users/skline/.rvm/gems/[email protected]/gems/activemodel-3.0.6/lib/active_model/attribute_methods.rb:367:in `method_missing': undefined method `answer=' for #<Question:0x00000102d59758> (NoMethodError)
from /Users/skline/.rvm/gems/[email protected]/gems/activerecord-3.0.6/lib/active_record/attribute_methods.rb:46:in `method_missing'
from ./script/migrate.rb:139:in `block (2 levels) in <main>'
from /Users/skline/.rvm/gems/[email protected]/gems/activerecord-3.0.6/lib/active_record/relation.rb:13:in `each'
from /Users/skline/.rvm/gems/[email protected]/gems/activerecord-3.0.6/lib/active_record/relation.rb:13:in `each'
from ./script/migrate.rb:137:in `block in <main>'
from ./script/migrate.rb:111:in `each'
from ./script/migrate.rb:111:in `<main>'
모든 팁 :
여기 내 오류입니다.
NetworkCommunications.all.each do |nc|
if nc.NETWORK_COMM_TYPE_ID==1 && nc.SENDER_CONSUMER_ID != 0
q = Question.new
q.created_at = nc.LAST_MOD_TIME
category = CommunicationInterestMapping.where(:COMMUNICATION_ID => nc.COMMUNICATIONS_ID).first
if category
cie = ConsumerInterestExpertLookup.find(category.CONSUMER_INTEREST_EXPERT_ID)
if cie
q.category = Category.find_by_name cie.CONSUMER_INTEREST_EXPERT_NAME
else
puts "No category"
end
end
message = NetworkCommunicationsMessage.where(:COMMUNICATIONS_ID => nc.COMMUNICATIONS_ID).first
q.title = message.SUBJECT
q.description = message.MESSAGE
q.permalink = message.QUESTION_SLUG
email = find_email_from_consumer_id(nc.SENDER_CONSUMER_ID)
q.user = User.find_by_email email
children = NetworkCommunications.where(:PARENT_COMMUNICATIONS_ID => nc.COMMUNICATIONS_ID)
puts children
if children
children.each do |ncc|
if ncc.NETWORK_COMM_TYPE_ID == 2
q.answer = Answer.new
q.answer.created_at = ncc.LAST_MOD_TIME
message_a = NetworkCommunicationsMessage.where(:COMMUNICATIONS_ID => ncc.COMMUNICATIONS_ID).first
q.answer.text = message_a.MESSAGE
email_a = find_email_from_consumer_id(ncc.SENDER_CONSUMER_ID)
q.answer.user = User.find_by_email email_a
end
end
end
begin
q.save!
rescue Exception => e
puts "Exception: #{e} title: #{message.SUBJECT}"
end
end
end
자세히 관련 질문 : http://stackoverflow.com/questions/3955688/how-do-i-debug-ruby-scripts –