Just use rake 0.8.7 Uninstall rake 0.9.0 gem uninstall rake -v 0.9.0 And in your Gemfile: gem 'rake', '0.8.7' Don't forget: bundle install
On May 25, 9:06 pm, "Fungayi C." <li...@ruby-forum.com> wrote: > Sorry guys, I am new at RoR and have the above error as I try to run > rake db:migrate. Could anyone help. > > With --trace I get > > rake db:migrate --trace > rake aborted! > undefined method `task' for #<Harpers::Application:0x9277438> > /home/student/.rvm/gems/ruby-1.9.2-p0/gems/railties-3.0.7/lib/rails/application.rb:215:in > `initialize_tasks' > /home/student/.rvm/gems/ruby-1.9.2-p0/gems/railties-3.0.7/lib/rails/application.rb:139:in > `load_tasks' > /home/student/.rvm/gems/ruby-1.9.2-p0/gems/railties-3.0.7/lib/rails/application.rb:77:in > `method_missing' > /home/student/home/harpers/Rakefile:7:in `<top (required)>' > /home/student/.rvm/gems/ruby-1.9.2-p0/gems/rake-0.9.0/lib/rake/rake_module.rb:25:in > `load' > /home/student/.rvm/gems/ruby-1.9.2-p0/gems/rake-0.9.0/lib/rake/rake_module.rb:25:in > `load_rakefile' > /home/student/.rvm/gems/ruby-1.9.2-p0/gems/rake-0.9.0/lib/rake/application.rb:495:in > `raw_load_rakefile' > /home/student/.rvm/gems/ruby-1.9.2-p0/gems/rake-0.9.0/lib/rake/application.rb:78:in > `block in load_rakefile' > /home/student/.rvm/gems/ruby-1.9.2-p0/gems/rake-0.9.0/lib/rake/application.rb:129:in > `standard_exception_handling' > /home/student/.rvm/gems/ruby-1.9.2-p0/gems/rake-0.9.0/lib/rake/application.rb:77:in > `load_rakefile' > /home/student/.rvm/gems/ruby-1.9.2-p0/gems/rake-0.9.0/lib/rake/application.rb:61:in > `block in run' > /home/student/.rvm/gems/ruby-1.9.2-p0/gems/rake-0.9.0/lib/rake/application.rb:129:in > `standard_exception_handling' > /home/student/.rvm/gems/ruby-1.9.2-p0/gems/rake-0.9.0/lib/rake/application.rb:59:in > `run' > /home/student/.rvm/gems/ruby-1.9.2-p0/gems/rake-0.9.0/bin/rake:31:in > `<top (required)>' > /home/student/.rvm/gems/ruby-1.9.2-p0/bin/rake:19:in `load' > /home/student/.rvm/gems/ruby-1.9.2-p0/bin/rake:19:in `<main>' > > -- > Posted viahttp://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 rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
