I am beginner for this Rails from the past 2 days I am working hard to fix the following error
C:\Murali Rubby\demo\library>rake db:migrate --trace (in C:/Murali Rubby/demo/library) ** Invoke db:migrate (first_time) ** Invoke environment (first_time) ** Execute environment ** Execute db:migrate == CreateBooks: 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) D EFAULT NULL auto_increment PRIMARY KEY, `created_at` datetime, `updated_at` date time) ENGINE=InnoDB C:/Ruby19/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/connecti on_adapters/abstract_adapter.rb:219:in `rescue in log' C:/Ruby19/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/connecti on_adapters/abstract_adapter.rb:202:in `log' C:/Ruby19/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/connecti on_adapters/mysql_adapter.rb:323:in `execute' C:/Ruby19/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/connecti on_adapters/abstract/schema_statements.rb:114:in `create_table' C:/Ruby19/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/connecti on_adapters/mysql_adapter.rb:476:in `create_table' C:/Ruby19/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/migratio n.rb:352:in `block in method_missing' C:/Ruby19/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/migratio n.rb:328:in `block in say_with_time' C:/Ruby19/lib/ruby/1.9.1/benchmark.rb:294:in `measure' C:/Ruby19/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/migratio n.rb:328:in `say_with_time' C:/Ruby19/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/migratio n.rb:348:in `method_missing' C:/Murali Rubby/demo/library/db/migrate/20100528200605_create_books.rb:3:in `up' C:/Ruby19/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/migratio n.rb:282:in `block in migrate' C:/Ruby19/lib/ruby/1.9.1/benchmark.rb:294:in `measure' C:/Ruby19/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/migratio n.rb:282:in `migrate' C:1:in `migrate' C:/Ruby19/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/migratio n.rb:486:in `block (2 levels) in migrate' C:/Ruby19/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/migratio n.rb:562:in `call' C:/Ruby19/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/migratio n.rb:562:in `ddl_transaction' C:/Ruby19/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/migratio n.rb:485:in `block in migrate' C:/Ruby19/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/migratio n.rb:472:in `each' C:/Ruby19/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/migratio n.rb:472:in `migrate' C:/Ruby19/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/migratio n.rb:400:in `up' C:/Ruby19/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/migratio n.rb:383:in `migrate' C:/Ruby19/lib/ruby/gems/1.9.1/gems/rails-2.3.5/lib/tasks/databases.rake:116:in ` block (2 levels) in <top (required)>' C:/Ruby19/lib/ruby/gems/1.9.1/gems/rake-0.8.7/lib/rake.rb:636:in `call' C:/Ruby19/lib/ruby/gems/1.9.1/gems/rake-0.8.7/lib/rake.rb:636:in `block in execu te' C:/Ruby19/lib/ruby/gems/1.9.1/gems/rake-0.8.7/lib/rake.rb:631:in `each' C:/Ruby19/lib/ruby/gems/1.9.1/gems/rake-0.8.7/lib/rake.rb:631:in `execute' C:/Ruby19/lib/ruby/gems/1.9.1/gems/rake-0.8.7/lib/rake.rb:597:in `block in invok e_with_call_chain' C:/Ruby19/lib/ruby/1.9.1/monitor.rb:190:in `mon_synchronize' C:/Ruby19/lib/ruby/gems/1.9.1/gems/rake-0.8.7/lib/rake.rb:590:in `invoke_with_ca ll_chain' C:/Ruby19/lib/ruby/gems/1.9.1/gems/rake-0.8.7/lib/rake.rb:583:in `invoke' C:/Ruby19/lib/ruby/gems/1.9.1/gems/rake-0.8.7/lib/rake.rb:2051:in `invoke_task' C:/Ruby19/lib/ruby/gems/1.9.1/gems/rake-0.8.7/lib/rake.rb:2029:in `block (2 leve ls) in top_level' C:/Ruby19/lib/ruby/gems/1.9.1/gems/rake-0.8.7/lib/rake.rb:2029:in `each' C:/Ruby19/lib/ruby/gems/1.9.1/gems/rake-0.8.7/lib/rake.rb:2029:in `block in top_ level' C:/Ruby19/lib/ruby/gems/1.9.1/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exce ption_handling' C:/Ruby19/lib/ruby/gems/1.9.1/gems/rake-0.8.7/lib/rake.rb:2023:in `top_level' C:/Ruby19/lib/ruby/gems/1.9.1/gems/rake-0.8.7/lib/rake.rb:2001:in `block in run' C:/Ruby19/lib/ruby/gems/1.9.1/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exce ption_handling' C:/Ruby19/lib/ruby/gems/1.9.1/gems/rake-0.8.7/lib/rake.rb:1998:in `run' C:/Ruby19/lib/ruby/gems/1.9.1/gems/rake-0.8.7/bin/rake:31:in `<top (required)>' C:/Ruby19/bin/rake:19:in `load' C:/Ruby19/bin/rake:19:in `<main>' I spend almost like 20 hrs but I didn't find the way to fix it. I am working on the example given in the tutorialpoint website... Please help me ... Thanks in advance for your time. -- Posted via http://www.ruby-forum.com/. -- 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 [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
