Forum: Rails Engines undefined method `last' for {"user_engine"=>:environment}:Ha

[root@localhost coupa-1.5]# ruby -v
ruby 1.8.5 (2006-08-25) [i386-linux]

[root@localhost coupa-1.5]# gem  -v
1.3.1




[root@localhost coupa-1.5]# gem list

*** LOCAL GEMS ***

actionmailer (2.2.2, 1.3.3)
actionpack (2.2.2, 1.13.3)
actionwebservice (1.2.3)
activerecord (2.2.2, 1.15.3)
activeresource (2.2.2)
activesupport (2.2.2, 1.4.2)
acts_as_ferret (0.4.3)
ferret (0.11.6)
mysql (2.7)
rails (2.2.2, 1.2.3)
rake (0.8.3)
rtf (0.1.0)
rubygems-update (1.3.1)
vpim (0.658)


/root/coupa-1.5/config/boot.rb:26:Warning: Gem::SourceIndex#search
support for String patterns is deprecated
rake aborted!
undefined method `last' for {"user_engine"=>:environment}:Hash
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1717:in
`resolve_args'
/root/coupa-1.5/config/../vendor/plugins/engines/tasks/engines.rake:9:in
`redefine_task'
/root/coupa-1.5/config/../vendor/plugins/engines/tasks/engines.rake:32:in
`redefine_task'
/root/coupa-1.5/config/../vendor/plugins/engines/tasks/engines.rake:71
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1255:in `each'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1255:in `send'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1255:in `each'
/root/coupa-1.5/config/../vendor/plugins/engines/tasks/engines.rake:69
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1851:in
`in_namespace'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:892:in `namespace'
/root/coupa-1.5/config/../vendor/plugins/engines/tasks/engines.rake:66
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1851:in
`in_namespace'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:892:in `namespace'
/root/coupa-1.5/config/../vendor/plugins/engines/tasks/engines.rake:62
/usr/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support/dependencies.rb:488:in
`load'
/usr/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support/dependencies.rb:488:in
`load'
/usr/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support/dependencies.rb:342:in
`new_constants_in'
/usr/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support/dependencies.rb:488:in
`load'
/usr/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/tasks/rails.rb:8
/usr/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/tasks/rails.rb:8:in `each'
/usr/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/tasks/rails.rb:8
/usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in
`gem_original_require'
/usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
/root/coupa-1.5/Rakefile:10
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:2349:in `load'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:2349:in
`raw_load_rakefile'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1985:in
`load_rakefile'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:2036:in
`standard_exception_handling'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1984:in
`load_rakefile'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1969:in `run'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:2036:in
`standard_exception_handling'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1967:in `run'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/bin/rake:31
/usr/bin/rake:19:in `load'
/usr/bin/rake:19



please help me solve this error
thanks
mehdy

Help!

Getting following error:

rake aborted!
undefined method `last' for {"user_engine"=>:environment}:Hash

I found many posts with similar issue, but no resolution.
Pleas help.
Thank you!
Tony

Tony Dentamaro wrote:
> Help!
> 
> Getting following error:
> 
> rake aborted!
> undefined method `last' for {"user_engine"=>:environment}:Hash
> 
> I found many posts with similar issue, but no resolution.
> Pleas help.
> Thank you!
> Tony

Hi, Tony.  I'm getting the exact same issue while attempting to install 
Coupa Express.  Did you ever get this resolved?  Any pointers?

Thank you!