[one-users] occi-server fails to start

[Gian Uberto Lauri]

Host OS: CentOS 5.5
Environment: OpenNebula 2.0.1 

When I give the occi-server starts, the program fails and the  log contains:

[root at church ~]# cat /var/log/one/occi-server.log 
/usr/lib/ruby/gems/1.8/gems/rack-1.2.2/lib/rack/utils.rb:138:in `union': can't convert Array into String (TypeError)
	from /usr/lib/ruby/gems/1.8/gems/rack-1.2.2/lib/rack/utils.rb:138
	from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
	from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
	from /usr/lib/ruby/gems/1.8/gems/rack-1.2.2/lib/rack/request.rb:1
	from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
	from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
	from /usr/lib/ruby/gems/1.8/gems/rack-1.2.2/lib/rack/showexceptions.rb:3
	from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
	 ... 7 levels...
	from /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.0/lib/sinatra.rb:4
	from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require'
	from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `require'
	from /usr/lib/one/ruby/cloud/occi/occi-server.rb:45


[root at itpsmenc039 ~]#  cat /var/log/one/occi-server.log 
/usr/lib/ruby/gems/1.8/gems/rack-1.2.1/lib/rack/utils.rb:138:in `union': can't convert Array into String (TypeError)
	from /usr/lib/ruby/gems/1.8/gems/rack-1.2.1/lib/rack/utils.rb:138
	from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
	from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
	from /usr/lib/ruby/gems/1.8/gems/rack-1.2.1/lib/rack/request.rb:1
	from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
	from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
	from /usr/lib/ruby/gems/1.8/gems/rack-1.2.1/lib/rack/showexceptions.rb:3
	from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
	 ... 7 levels...
	from /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.0/lib/sinatra.rb:4
	from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require'
	from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `require'
	from /usr/lib/one/ruby/cloud/occi/occi-server.rb:45

(church is an i386, itpsmenc039 an x86_64)

How can I fix it ?

Thank you in advance

--
ing. Gian Uberto Lauri
Ricercatore / Reasearcher
Laboratorio Ricerca e Sviluppo / Research & Development Lab.
Area Calcolo Distribuito / Distributed Computation Area

GianUberto.Lauri at eng.it

Engineering Ingegneria Informatica spa
Corso Stati Uniti 23/C, 35127 Padova (PD) 

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