Hi, In a few words, can someone explain to me the NoMethodError. Googling for answers will get you to something but a direct answer from experts will give you something. NoMethodError in Book#new Showing app/views/book/new.html.erb where line #4 raised: undefined method `title'' for #<Book id: nil, created_at: nil, updated_at: nil> Extracted source (around line #4): 1: <h1>Add new book</h1> 2: <%= form_tag :action => ''create'' %> 3: <p><label for="book_title">Title</label>: 4: <%= text_field ''book'', ''title'' %></p> 5: <p><label for="book_price">Price</label>: 6: <%= text_field ''book'', ''price'' %></p> 7: <p><label for="book_subject">Subject</label>: RAILS_ROOT: /home/user/projects/library Application Trace | Framework Trace | Full Trace /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/ attribute_methods.rb:260:in `method_missing'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/helpers/ form_helper.rb:845:in `send'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/helpers/ form_helper.rb:845:in `value_before_type_cast'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/helpers/ form_helper.rb:833:in `value_before_type_cast'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/helpers/ form_helper.rb:754:in `to_input_field_tag'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/helpers/ form_helper.rb:544:in `text_field'' /home/darwin/projects/library/app/views/book/new.html.erb:4:in `_run_erb_app47views47book47new46html46erb'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/ renderable.rb:34:in `send'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/ renderable.rb:34:in `render'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/base.rb: 306:in `with_template'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/ renderable.rb:30:in `render'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/ template.rb:205:in `render_template'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/base.rb: 265:in `render'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ base.rb:1250:in `render_for_file'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ base.rb:945:in `render_without_benchmark'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ benchmarking.rb:51:in `render'' /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/ core_ext/benchmark.rb:17:in `ms'' /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/ core_ext/benchmark.rb:10:in `realtime'' /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/ core_ext/benchmark.rb:17:in `ms'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ benchmarking.rb:51:in `render'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ base.rb:1326:in `default_render'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ base.rb:1332:in `perform_action_without_filters'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ filters.rb:617:in `call_filters'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ filters.rb:610:in `perform_action_without_benchmark'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ benchmarking.rb:68:in `perform_action_without_rescue'' /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/ core_ext/benchmark.rb:17:in `ms'' /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/ core_ext/benchmark.rb:10:in `realtime'' /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/ core_ext/benchmark.rb:17:in `ms'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ benchmarking.rb:68:in `perform_action_without_rescue'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ rescue.rb:160:in `perform_action_without_flash'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ flash.rb:146:in `perform_action'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ base.rb:532:in `send'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ base.rb:532:in `process_without_filters'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ filters.rb:606:in `process'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ base.rb:391:in `process'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ base.rb:386:in `call'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ routing/route_set.rb:437:in `call'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ dispatcher.rb:87:in `dispatch'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ dispatcher.rb:121:in `_call'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ dispatcher.rb:130:in `build_middleware_stack'' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/ query_cache.rb:29:in `call'' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/ query_cache.rb:29:in `call'' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/ connection_adapters/abstract/query_cache.rb:34:in `cache'' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/ query_cache.rb:9:in `cache'' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/ query_cache.rb:28:in `call'' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/ connection_adapters/abstract/connection_pool.rb:361:in `call'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ string_coercion.rb:25:in `call'' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/head.rb:9:in `call'' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/methodoverride.rb: 24:in `call'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ params_parser.rb:15:in `call'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ session/cookie_store.rb:93:in `call'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ failsafe.rb:26:in `call'' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in `call'' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in `synchronize'' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in `call'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ dispatcher.rb:114:in `call'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ reloader.rb:34:in `run'' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ dispatcher.rb:108:in `call'' /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/rails/rack/static.rb:31:in `call'' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:46:in `call'' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in `each'' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in `call'' /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/rails/rack/log_tailer.rb: 17:in `call'' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/content_length.rb: 13:in `call'' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/handler/webrick.rb: 50:in `service'' /usr/lib/ruby/1.8/webrick/httpserver.rb:104:in `service'' /usr/lib/ruby/1.8/webrick/httpserver.rb:65:in `run'' /usr/lib/ruby/1.8/webrick/server.rb:173:in `start_thread'' /usr/lib/ruby/1.8/webrick/server.rb:162:in `start'' /usr/lib/ruby/1.8/webrick/server.rb:162:in `start_thread'' /usr/lib/ruby/1.8/webrick/server.rb:95:in `start'' /usr/lib/ruby/1.8/webrick/server.rb:92:in `each'' /usr/lib/ruby/1.8/webrick/server.rb:92:in `start'' /usr/lib/ruby/1.8/webrick/server.rb:23:in `start'' /usr/lib/ruby/1.8/webrick/server.rb:82:in `start'' /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/handler/webrick.rb: 14:in `run'' /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/commands/server.rb:111 /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'' /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'' script/server:3 D -- You received this message because you are subscribed 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To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
From the logs what appears to me is that you don''t have any ''title'' field in the book database. Thanks & Regards, Dhruva Sagar. On Thu, Dec 24, 2009 at 12:36 PM, dwhitekiss <dwhitekiss-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> Hi, > > In a few words, can someone explain to me the NoMethodError. Googling > for answers will get you to something but a direct answer from experts > will give you something. > > NoMethodError in Book#new > > Showing app/views/book/new.html.erb where line #4 raised: > > undefined method `title'' for #<Book id: nil, created_at: nil, > updated_at: nil> > > Extracted source (around line #4): > > 1: <h1>Add new book</h1> > 2: <%= form_tag :action => ''create'' %> > 3: <p><label for="book_title">Title</label>: > 4: <%= text_field ''book'', ''title'' %></p> > 5: <p><label for="book_price">Price</label>: > 6: <%= text_field ''book'', ''price'' %></p> > 7: <p><label for="book_subject">Subject</label>: > > RAILS_ROOT: /home/user/projects/library > Application Trace | Framework Trace | Full Trace > > /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/ > attribute_methods.rb:260:in `method_missing'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/helpers/ > form_helper.rb:845:in `send'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/helpers/ > form_helper.rb:845:in `value_before_type_cast'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/helpers/ > form_helper.rb:833:in `value_before_type_cast'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/helpers/ > form_helper.rb:754:in `to_input_field_tag'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/helpers/ > form_helper.rb:544:in `text_field'' > /home/darwin/projects/library/app/views/book/new.html.erb:4:in > `_run_erb_app47views47book47new46html46erb'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/ > renderable.rb:34:in `send'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/ > renderable.rb:34:in `render'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/base.rb: > 306:in `with_template'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/ > renderable.rb:30:in `render'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/ > template.rb:205:in `render_template'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/base.rb: > 265:in `render'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > base.rb:1250:in `render_for_file'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > base.rb:945:in `render_without_benchmark'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > benchmarking.rb:51:in `render'' > /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/ > core_ext/benchmark.rb:17:in `ms'' > /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/ > core_ext/benchmark.rb:10:in `realtime'' > /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/ > core_ext/benchmark.rb:17:in `ms'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > benchmarking.rb:51:in `render'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > base.rb:1326:in `default_render'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > base.rb:1332:in `perform_action_without_filters'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > filters.rb:617:in `call_filters'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > filters.rb:610:in `perform_action_without_benchmark'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > benchmarking.rb:68:in `perform_action_without_rescue'' > /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/ > core_ext/benchmark.rb:17:in `ms'' > /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/ > core_ext/benchmark.rb:10:in `realtime'' > /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/ > core_ext/benchmark.rb:17:in `ms'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > benchmarking.rb:68:in `perform_action_without_rescue'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > rescue.rb:160:in `perform_action_without_flash'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > flash.rb:146:in `perform_action'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > base.rb:532:in `send'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > base.rb:532:in `process_without_filters'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > filters.rb:606:in `process'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > base.rb:391:in `process'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > base.rb:386:in `call'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > routing/route_set.rb:437:in `call'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > dispatcher.rb:87:in `dispatch'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > dispatcher.rb:121:in `_call'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > dispatcher.rb:130:in `build_middleware_stack'' > /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/ > query_cache.rb:29:in `call'' > /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/ > query_cache.rb:29:in `call'' > /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/ > connection_adapters/abstract/query_cache.rb:34:in `cache'' > /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/ > query_cache.rb:9:in `cache'' > /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/ > query_cache.rb:28:in `call'' > /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/ > connection_adapters/abstract/connection_pool.rb:361:in `call'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > string_coercion.rb:25:in `call'' > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/head.rb:9:in `call'' > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/methodoverride.rb: > 24:in `call'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > params_parser.rb:15:in `call'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > session/cookie_store.rb:93:in `call'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > failsafe.rb:26:in `call'' > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in `call'' > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in > `synchronize'' > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in `call'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > dispatcher.rb:114:in `call'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > reloader.rb:34:in `run'' > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > dispatcher.rb:108:in `call'' > /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/rails/rack/static.rb:31:in > `call'' > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:46:in `call'' > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in `each'' > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in `call'' > /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/rails/rack/log_tailer.rb: > 17:in `call'' > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/content_length.rb: > 13:in `call'' > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/handler/webrick.rb: > 50:in `service'' > /usr/lib/ruby/1.8/webrick/httpserver.rb:104:in `service'' > /usr/lib/ruby/1.8/webrick/httpserver.rb:65:in `run'' > /usr/lib/ruby/1.8/webrick/server.rb:173:in `start_thread'' > /usr/lib/ruby/1.8/webrick/server.rb:162:in `start'' > /usr/lib/ruby/1.8/webrick/server.rb:162:in `start_thread'' > /usr/lib/ruby/1.8/webrick/server.rb:95:in `start'' > /usr/lib/ruby/1.8/webrick/server.rb:92:in `each'' > /usr/lib/ruby/1.8/webrick/server.rb:92:in `start'' > /usr/lib/ruby/1.8/webrick/server.rb:23:in `start'' > /usr/lib/ruby/1.8/webrick/server.rb:82:in `start'' > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/handler/webrick.rb: > 14:in `run'' > /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/commands/server.rb:111 > /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in > `gem_original_require'' > /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in > `require'' > script/server:3 > > D > > -- > > You received this message because you are subscribed to the Google Groups > "Ruby on Rails: Talk" group. > To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org > To unsubscribe from this group, send email to > rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org<rubyonrails-talk%2Bunsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org> > . > For more options, visit this group at > http://groups.google.com/group/rubyonrails-talk?hl=en. > > >-- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. 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Is this correct $ rake db:migrate (in /home/usr/projects/library) == CreateBooks: migrating ===================================================-- create_table(:books) -> 0.0236s == CreateBooks: migrated (0.0247s) ========================================== == CreateSubjects: migrating ================================================-- create_table(:subjects) -> 0.0099s == CreateSubjects: migrated (0.0216s) ======================================= == TableName: migrating ======================================================= TableName: migrated (0.0001s) ============================================ == Books: migrating =========================================================-- create_table(:books) rake aborted! An error has occurred, all later migrations canceled: Mysql::Error: Table ''books'' already exists: CREATE TABLE `books` (`id` int(11) DEFAULT NULL auto_increment PRIMARY KEY, `title` varchar(32) NOT NULL, `price` float, `subject_id` int(11), `description` text, `created_at` datetime) ENGINE=InnoDB (See full trace by running task with --trace) darwin@wiseflow-desktop:~/projects/library$ sudo rake db:migrate [sudo] password for darwin: (in /home/usr/projects/library) == Books: migrating =========================================================-- create_table(:books) rake aborted! An error has occurred, all later migrations canceled: Mysql::Error: Table ''books'' already exists: CREATE TABLE `books` (`id` int(11) DEFAULT NULL auto_increment PRIMARY KEY, `title` varchar(32) NOT NULL, `price` float, `subject_id` int(11), `description` text, `created_at` datetime) ENGINE=InnoDB (See full trace by running task with --trace) D On Dec 24, 3:10 pm, Dhruva Sagar <dhruva.sa...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> From the logs what appears to me is that you don''t have any ''title'' field in > the book database. > > Thanks & Regards, > Dhruva Sagar. > > On Thu, Dec 24, 2009 at 12:36 PM, dwhitekiss <dwhitek...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > > Hi, > > > In a few words, can someone explain to me the NoMethodError. Googling > > for answers will get you to something but a direct answer from experts > > will give you something. > > > NoMethodError in Book#new > > > Showing app/views/book/new.html.erb where line #4 raised: > > > undefined method `title'' for #<Book id: nil, created_at: nil, > > updated_at: nil> > > > Extracted source (around line #4): > > > 1: <h1>Add new book</h1> > > 2: <%= form_tag :action => ''create'' %> > > 3: <p><label for="book_title">Title</label>: > > 4: <%= text_field ''book'', ''title'' %></p> > > 5: <p><label for="book_price">Price</label>: > > 6: <%= text_field ''book'', ''price'' %></p> > > 7: <p><label for="book_subject">Subject</label>: > > > RAILS_ROOT: /home/user/projects/library > > Application Trace | Framework Trace | Full Trace > > > /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/ > > attribute_methods.rb:260:in `method_missing'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/helpers/ > > form_helper.rb:845:in `send'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/helpers/ > > form_helper.rb:845:in `value_before_type_cast'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/helpers/ > > form_helper.rb:833:in `value_before_type_cast'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/helpers/ > > form_helper.rb:754:in `to_input_field_tag'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/helpers/ > > form_helper.rb:544:in `text_field'' > > /home/darwin/projects/library/app/views/book/new.html.erb:4:in > > `_run_erb_app47views47book47new46html46erb'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/ > > renderable.rb:34:in `send'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/ > > renderable.rb:34:in `render'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/base.rb: > > 306:in `with_template'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/ > > renderable.rb:30:in `render'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/ > > template.rb:205:in `render_template'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/base.rb: > > 265:in `render'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > base.rb:1250:in `render_for_file'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > base.rb:945:in `render_without_benchmark'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > benchmarking.rb:51:in `render'' > > /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/ > > core_ext/benchmark.rb:17:in `ms'' > > /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/ > > core_ext/benchmark.rb:10:in `realtime'' > > /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/ > > core_ext/benchmark.rb:17:in `ms'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > benchmarking.rb:51:in `render'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > base.rb:1326:in `default_render'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > base.rb:1332:in `perform_action_without_filters'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > filters.rb:617:in `call_filters'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > filters.rb:610:in `perform_action_without_benchmark'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > benchmarking.rb:68:in `perform_action_without_rescue'' > > /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/ > > core_ext/benchmark.rb:17:in `ms'' > > /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/ > > core_ext/benchmark.rb:10:in `realtime'' > > /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/ > > core_ext/benchmark.rb:17:in `ms'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > benchmarking.rb:68:in `perform_action_without_rescue'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > rescue.rb:160:in `perform_action_without_flash'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > flash.rb:146:in `perform_action'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > base.rb:532:in `send'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > base.rb:532:in `process_without_filters'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > filters.rb:606:in `process'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > base.rb:391:in `process'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > base.rb:386:in `call'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > routing/route_set.rb:437:in `call'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > dispatcher.rb:87:in `dispatch'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > dispatcher.rb:121:in `_call'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > dispatcher.rb:130:in `build_middleware_stack'' > > /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/ > > query_cache.rb:29:in `call'' > > /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/ > > query_cache.rb:29:in `call'' > > /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/ > > connection_adapters/abstract/query_cache.rb:34:in `cache'' > > /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/ > > query_cache.rb:9:in `cache'' > > /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/ > > query_cache.rb:28:in `call'' > > /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/ > > connection_adapters/abstract/connection_pool.rb:361:in `call'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > string_coercion.rb:25:in `call'' > > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/head.rb:9:in `call'' > > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/methodoverride.rb: > > 24:in `call'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > params_parser.rb:15:in `call'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > session/cookie_store.rb:93:in `call'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > failsafe.rb:26:in `call'' > > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in `call'' > > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in > > `synchronize'' > > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in `call'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > dispatcher.rb:114:in `call'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > reloader.rb:34:in `run'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > dispatcher.rb:108:in `call'' > > /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/rails/rack/static.rb:31:in > > `call'' > > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:46:in `call'' > > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in `each'' > > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in `call'' > > /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/rails/rack/log_tailer.rb: > > 17:in `call'' > > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/content_length.rb: > > 13:in `call'' > > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/handler/webrick.rb: > > 50:in `service'' > > /usr/lib/ruby/1.8/webrick/httpserver.rb:104:in `service'' > > /usr/lib/ruby/1.8/webrick/httpserver.rb:65:in `run'' > > /usr/lib/ruby/1.8/webrick/server.rb:173:in `start_thread'' > > /usr/lib/ruby/1.8/webrick/server.rb:162:in `start'' > > /usr/lib/ruby/1.8/webrick/server.rb:162:in `start_thread'' > > /usr/lib/ruby/1.8/webrick/server.rb:95:in `start'' > > /usr/lib/ruby/1.8/webrick/server.rb:92:in `each'' > > /usr/lib/ruby/1.8/webrick/server.rb:92:in `start'' > > /usr/lib/ruby/1.8/webrick/server.rb:23:in `start'' > > /usr/lib/ruby/1.8/webrick/server.rb:82:in `start'' > > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/handler/webrick.rb: > > 14:in `run'' > > /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/commands/server.rb:111 > > /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in > > `gem_original_require'' > > /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in > > `require'' > > script/server:3 > > > D > > > -- > > > You received this message because you are subscribed to the Google Groups > > "Ruby on Rails: Talk" group. > > To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org > > To unsubscribe 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darwin@wiseflow-desktop:~/projects/library$ rake db:migrate (in /home/darwin/projects/library) == CreateBooks: migrating ===================================================-- create_table(:books) -> 0.0236s == CreateBooks: migrated (0.0247s) ========================================== == CreateSubjects: migrating ================================================-- create_table(:subjects) -> 0.0099s == CreateSubjects: migrated (0.0216s) ======================================= == TableName: migrating ======================================================= TableName: migrated (0.0001s) ============================================ == Books: migrating =========================================================-- create_table(:books) rake aborted! An error has occurred, all later migrations canceled: Mysql::Error: Table ''books'' already exists: CREATE TABLE `books` (`id` int(11) DEFAULT NULL auto_increment PRIMARY KEY, `title` varchar(32) NOT NULL, `price` float, `subject_id` int(11), `description` text, `created_at` datetime) ENGINE=InnoDB (See full trace by running task with --trace) darwin@wiseflow-desktop:~/projects/library$ sudo rake db:migrate [sudo] password for darwin: (in /home/darwin/projects/library) == Books: migrating =========================================================-- create_table(:books) rake aborted! An error has occurred, all later migrations canceled: Mysql::Error: Table ''books'' already exists: CREATE TABLE `books` (`id` int(11) DEFAULT NULL auto_increment PRIMARY KEY, `title` varchar(32) NOT NULL, `price` float, `subject_id` int(11), `description` text, `created_at` datetime) ENGINE=InnoDB (See full trace by running task with --trace) On Dec 24, 3:10 pm, Dhruva Sagar <dhruva.sa...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> From the logs what appears to me is that you don''t have any ''title'' field in > the book database. > > Thanks & Regards, > Dhruva Sagar. > > On Thu, Dec 24, 2009 at 12:36 PM, dwhitekiss <dwhitek...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > > Hi, > > > In a few words, can someone explain to me the NoMethodError. Googling > > for answers will get you to something but a direct answer from experts > > will give you something. > > > NoMethodError in Book#new > > > Showing app/views/book/new.html.erb where line #4 raised: > > > undefined method `title'' for #<Book id: nil, created_at: nil, > > updated_at: nil> > > > Extracted source (around line #4): > > > 1: <h1>Add new book</h1> > > 2: <%= form_tag :action => ''create'' %> > > 3: <p><label for="book_title">Title</label>: > > 4: <%= text_field ''book'', ''title'' %></p> > > 5: <p><label for="book_price">Price</label>: > > 6: <%= text_field ''book'', ''price'' %></p> > > 7: <p><label for="book_subject">Subject</label>: > > > RAILS_ROOT: /home/user/projects/library > > Application Trace | Framework Trace | Full Trace > > > /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/ > > attribute_methods.rb:260:in `method_missing'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/helpers/ > > form_helper.rb:845:in `send'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/helpers/ > > form_helper.rb:845:in `value_before_type_cast'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/helpers/ > > form_helper.rb:833:in `value_before_type_cast'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/helpers/ > > form_helper.rb:754:in `to_input_field_tag'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/helpers/ > > form_helper.rb:544:in `text_field'' > > /home/darwin/projects/library/app/views/book/new.html.erb:4:in > > `_run_erb_app47views47book47new46html46erb'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/ > > renderable.rb:34:in `send'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/ > > renderable.rb:34:in `render'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/base.rb: > > 306:in `with_template'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/ > > renderable.rb:30:in `render'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/ > > template.rb:205:in `render_template'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_view/base.rb: > > 265:in `render'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > base.rb:1250:in `render_for_file'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > base.rb:945:in `render_without_benchmark'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > benchmarking.rb:51:in `render'' > > /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/ > > core_ext/benchmark.rb:17:in `ms'' > > /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/ > > core_ext/benchmark.rb:10:in `realtime'' > > /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/ > > core_ext/benchmark.rb:17:in `ms'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > benchmarking.rb:51:in `render'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > base.rb:1326:in `default_render'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > base.rb:1332:in `perform_action_without_filters'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > filters.rb:617:in `call_filters'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > filters.rb:610:in `perform_action_without_benchmark'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > benchmarking.rb:68:in `perform_action_without_rescue'' > > /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/ > > core_ext/benchmark.rb:17:in `ms'' > > /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/ > > core_ext/benchmark.rb:10:in `realtime'' > > /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/ > > core_ext/benchmark.rb:17:in `ms'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > benchmarking.rb:68:in `perform_action_without_rescue'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > rescue.rb:160:in `perform_action_without_flash'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > flash.rb:146:in `perform_action'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > base.rb:532:in `send'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > base.rb:532:in `process_without_filters'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > filters.rb:606:in `process'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > base.rb:391:in `process'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > base.rb:386:in `call'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > routing/route_set.rb:437:in `call'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > dispatcher.rb:87:in `dispatch'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > dispatcher.rb:121:in `_call'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > dispatcher.rb:130:in `build_middleware_stack'' > > /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/ > > query_cache.rb:29:in `call'' > > /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/ > > query_cache.rb:29:in `call'' > > /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/ > > connection_adapters/abstract/query_cache.rb:34:in `cache'' > > /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/ > > query_cache.rb:9:in `cache'' > > /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/ > > query_cache.rb:28:in `call'' > > /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/ > > connection_adapters/abstract/connection_pool.rb:361:in `call'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > string_coercion.rb:25:in `call'' > > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/head.rb:9:in `call'' > > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/methodoverride.rb: > > 24:in `call'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > params_parser.rb:15:in `call'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > session/cookie_store.rb:93:in `call'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > failsafe.rb:26:in `call'' > > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in `call'' > > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in > > `synchronize'' > > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in `call'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > dispatcher.rb:114:in `call'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > reloader.rb:34:in `run'' > > /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/ > > dispatcher.rb:108:in `call'' > > /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/rails/rack/static.rb:31:in > > `call'' > > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:46:in `call'' > > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in `each'' > > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in `call'' > > /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/rails/rack/log_tailer.rb: > > 17:in `call'' > > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/content_length.rb: > > 13:in `call'' > > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/handler/webrick.rb: > > 50:in `service'' > > /usr/lib/ruby/1.8/webrick/httpserver.rb:104:in `service'' > > /usr/lib/ruby/1.8/webrick/httpserver.rb:65:in `run'' > > /usr/lib/ruby/1.8/webrick/server.rb:173:in `start_thread'' > > /usr/lib/ruby/1.8/webrick/server.rb:162:in `start'' > > /usr/lib/ruby/1.8/webrick/server.rb:162:in `start_thread'' > > /usr/lib/ruby/1.8/webrick/server.rb:95:in `start'' > > /usr/lib/ruby/1.8/webrick/server.rb:92:in `each'' > > /usr/lib/ruby/1.8/webrick/server.rb:92:in `start'' > > /usr/lib/ruby/1.8/webrick/server.rb:23:in `start'' > > /usr/lib/ruby/1.8/webrick/server.rb:82:in `start'' > > /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/handler/webrick.rb: > > 14:in `run'' > > /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/commands/server.rb:111 > > /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in > > `gem_original_require'' > > /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in > > `require'' > > script/server:3 > > > D > > > -- > > > You received this message because you are subscribed to the Google Groups > > "Ruby on Rails: Talk" group. > > To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org > > To unsubscribe 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On Thu, Dec 24, 2009 at 12:06 AM, dwhitekiss <dwhitekiss-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> Is this correctIt "correctly" shows your migration failing. You need to fix that. :-)> == Books: migrating > =========================================================> -- create_table(:books) > rake aborted! > An error has occurred, all later migrations canceled: > > Mysql::Error: Table ''books'' already exists:-- Hassan Schroeder ------------------------ hassan.schroeder-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org twitter: @hassan -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.