`exec': wrong number of arguments (ArgumentError) when using bundle exec

rubyonrails-talk
1

Hi! I’m trying to make a migration, but when I do “rake db:migrate” tell me this:

You have already activated rake 0.9.2, but your Gemfile requires rake 0.8.7. Consider using bundle exec.

Then, I use a bundle exec, but I have other error:

exec': wrong number of arguments (ArgumentError) from /usr/lib/ruby/gems/1.8/gems/bundler-1.0.15/lib/bundler/cli.rb:346:in exec’ from /usr/lib/ruby/gems/1.8/gems/bundler-1.0.15/lib/bundler/vendor/thor/task.rb:22:in send' from /usr/lib/ruby/gems/1.8/gems/bundler-1.0.15/lib/bundler/vendor/thor/task.rb:22:in run’ from /usr/lib/ruby/gems/1.8/gems/bundler-1.0.15/lib/bundler/vendor/thor/invocation.rb:118:in invoke_task' from /usr/lib/ruby/gems/1.8/gems/bundler-1.0.15/lib/bundler/vendor/thor.rb:246:in dispatch’ from /usr/lib/ruby/gems/1.8/gems/bundler-1.0.15/lib/bundler/vendor/thor/base.rb:389:in start' from /usr/lib/ruby/gems/1.8/gems/bundler-1.0.15/bin/bundle:13 from /usr/bin/bundle:19:in load’ from /usr/bin/bundle:19

Anyone know why show me this error?

Regards, Iván

2

When it says try using bundle exec… it means that you have to prefix the command with that

Use it like this ‘bundle exec rake db:migrate’

3

Yes, I understand. Thanks!

Regards, Iv�n