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- Timing problem? Loading a yml file: undefined method `keys' for nil:NilClass
- yaml = YAML::load(File.open('somefile.yml'))
- undefined method `keys' for nil:NilClass`
- File.open('somefile.yml', 'r') do |f|
- YAML::load(f)
- ...
- end
- [ramon@amplify current]$ rake import:test_blog RAILS_ENV=production --trace
- (in /var/www/amplify/releases/20110214164531)
- DEPRECATION WARNING: Rake tasks in /var/www/amplify/releases/20110214164531/vendor/plugins/acts_as_containable/tasks/acts_as_containable_tasks.rake are deprecated. Use lib/tasks instead. (called from /var/www/amplify/releases/20110214164531/Rakefile:7)
- DEPRECATION WARNING: Rake tasks in /var/www/amplify/releases/20110214164531/vendor/plugins/backup_fu/tasks/backup_fu_tasks.rake are deprecated. Use lib/tasks instead. (called from /var/www/amplify/releases/20110214164531/Rakefile:7)
- ** Invoke import:test_blog (first_time)
- ** Invoke environment (first_time)
- ** Execute environment
- ** Execute import:test_blog
- #<File:/var/www/amplify/releases/20110214164531/test_blog_entries.yml>
- rake aborted!
- undefined method `keys' for nil:NilClass
- /home/ramon/.rvm/gems/ree-1.8.7-2010.02@rails3/gems/activerecord-3.0.1/lib/active_record/base.rb:1501:in `attribute_names'
- /home/ramon/.rvm/gems/ree-1.8.7-2010.02@rails3/gems/activerecord-3.0.1/lib/active_record/base.rb:1558:in `attributes'
- /home/ramon/.rvm/gems/ree-1.8.7-2010.02@rails3/gems/activerecord-3.0.1/lib/active_record/attribute_methods.rb:57:in `attribute_method?'
- /home/ramon/.rvm/gems/ree-1.8.7-2010.02@rails3/gems/activemodel-3.0.1/lib/active_model/attribute_methods.rb:394:in `match_attribute_method?'
- /home/ramon/.rvm/gems/ree-1.8.7-2010.02@rails3/gems/activemodel-3.0.1/lib/active_model/attribute_methods.rb:393:in `each'
- /home/ramon/.rvm/gems/ree-1.8.7-2010.02@rails3/gems/activemodel-3.0.1/lib/active_model/attribute_methods.rb:393:in `match_attribute_method?'
- /home/ramon/.rvm/gems/ree-1.8.7-2010.02@rails3/gems/activemodel-3.0.1/lib/active_model/attribute_methods.rb:378:in `respond_to?'
- /home/ramon/.rvm/gems/ree-1.8.7-2010.02@rails3/gems/activerecord-3.0.1/lib/active_record/attribute_methods.rb:52:in `respond_to?'
- /home/ramon/.rvm/rubies/ree-1.8.7-2010.02/lib/ruby/1.8/yaml.rb:133:in `transfer'
- /home/ramon/.rvm/rubies/ree-1.8.7-2010.02/lib/ruby/1.8/yaml.rb:133:in `node_import'
- /home/ramon/.rvm/rubies/ree-1.8.7-2010.02/lib/ruby/1.8/yaml.rb:133:in `load'
- /home/ramon/.rvm/rubies/ree-1.8.7-2010.02/lib/ruby/1.8/yaml.rb:133:in `load'
- /var/www/amplify/releases/20110214164531/lib/tasks/test_import_export.rake:8
- /var/www/amplify/releases/20110214164531/lib/tasks/test_import_export.rake:6:in `open'
- /var/www/amplify/releases/20110214164531/lib/tasks/test_import_export.rake:6
- /home/ramon/.rvm/gems/ree-1.8.7-2010.02@rails3/gems/rake-0.8.7/lib/rake.rb:636:in `call'
- /home/ramon/.rvm/gems/ree-1.8.7-2010.02@rails3/gems/rake-0.8.7/lib/rake.rb:636:in `execute'
- /home/ramon/.rvm/gems/ree-1.8.7-2010.02@rails3/gems/rake-0.8.7/lib/rake.rb:631:in `each'
- /home/ramon/.rvm/gems/ree-1.8.7-2010.02@rails3/gems/rake-0.8.7/lib/rake.rb:631:in `execute'
- /home/ramon/.rvm/gems/ree-1.8.7-2010.02@rails3/gems/rake-0.8.7/lib/rake.rb:597:in `invoke_with_call_chain'
- /home/ramon/.rvm/rubies/ree-1.8.7-2010.02/lib/ruby/1.8/monitor.rb:242:in `synchronize'
- /home/ramon/.rvm/gems/ree-1.8.7-2010.02@rails3/gems/rake-0.8.7/lib/rake.rb:590:in `invoke_with_call_chain'
- /home/ramon/.rvm/gems/ree-1.8.7-2010.02@rails3/gems/rake-0.8.7/lib/rake.rb:583:in `invoke'
- /home/ramon/.rvm/gems/ree-1.8.7-2010.02@rails3/gems/rake-0.8.7/lib/rake.rb:2051:in `invoke_task'
- /home/ramon/.rvm/gems/ree-1.8.7-2010.02@rails3/gems/rake-0.8.7/lib/rake.rb:2029:in `top_level'
- /home/ramon/.rvm/gems/ree-1.8.7-2010.02@rails3/gems/rake-0.8.7/lib/rake.rb:2029:in `each'
- /home/ramon/.rvm/gems/ree-1.8.7-2010.02@rails3/gems/rake-0.8.7/lib/rake.rb:2029:in `top_level'
- /home/ramon/.rvm/gems/ree-1.8.7-2010.02@rails3/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exception_handling'
- /home/ramon/.rvm/gems/ree-1.8.7-2010.02@rails3/gems/rake-0.8.7/lib/rake.rb:2023:in `top_level'
- /home/ramon/.rvm/gems/ree-1.8.7-2010.02@rails3/gems/rake-0.8.7/lib/rake.rb:2001:in `run'
- /home/ramon/.rvm/gems/ree-1.8.7-2010.02@rails3/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exception_handling'
- /home/ramon/.rvm/gems/ree-1.8.7-2010.02@rails3/gems/rake-0.8.7/lib/rake.rb:1998:in `run'
- /home/ramon/.rvm/gems/ree-1.8.7-2010.02@rails3/gems/rake-0.8.7/bin/rake:31
- /home/ramon/.rvm/gems/ree-1.8.7-2010.02@rails3/bin/rake:19:in `load'
- /home/ramon/.rvm/gems/ree-1.8.7-2010.02@rails3/bin/rake:19
- namespace :import do
- desc 'Import the entries of test blog'
- task :test_blog => :environment do
- File.open("#{Rails.root}/test_blog_entries.yml", 'r') do |file|
- p file.inspect
- yaml = YAML::load(file)
- site = Site.find_by_subdomain("test")
- blog_page = site.pages.find_by_permalink("blog")
- yaml.each do |o|
- attr = o.ivars["attributes"]
- entry = blog_page.children.new attr
- #entry.save
- puts %Q(Just created "#{entry.name}" page)
- end
- end
- end
- end
- namespace :export do
- desc 'Export the entries of test blog'
- task :test_blog => :environment do
- test = Site.find_by_subdomain "kish"
- entries = test.pages.find_by_permalink("blog").children
- File.open("test_blog_entries.yml", "w") do |f|
- f.puts entries.to_yaml
- end
- end
- end
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