Undefined method `last' for {"user_engine"=>:environment}:Ha

[[email protected] coupa-1.5]# ruby -v
ruby 1.8.5 (2006-08-25) [i386-linux]

[[email protected] coupa-1.5]# gem -v
1.3.1

[[email protected] 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:inresolve_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:inredefine_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:insend’
/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:inin_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:inin_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:inload’
/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:innew_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:ineach’
/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:inrequire’
/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:inraw_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:instandard_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:inrun’
/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:inrun’
/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!

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