Subject:
[ruby-ffi] no such file to load -- ffi_c
From:
Hardik
Date:
3/9/10 7:42 AM
To:
ruby-ffi 

Hello Everyone,

I have installed ffi gem on my shared hosting server. But when I run
my application it gives me this kind of error " no such file to load
-- ffi_c". I am stuck over here.
I have rails 2.3.5 and ffi 0.6.2

This is full trace of error

/!\ FAILSAFE /!\  Tue Mar 09 08:38:06 -0500 2010
  Status: 500 Internal Server Error
  no such file to load -- ffi_c
    /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'
    /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/
dependencies.rb:156:in `require'
    /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/
dependencies.rb:521:in `new_constants_in'
    /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/
dependencies.rb:156:in `require'
    /home/hnvdesig/rails_apps/twitter-app-hardik/vendor/gems/ffi-0.6.0/
lib/ffi.rb:8
    /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in
`gem_original_require'
    /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in
`require'
    /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/
dependencies.rb:156:in `require'
    /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/
dependencies.rb:521:in `new_constants_in'
    /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/
dependencies.rb:156:in `require'
    /home/hnvdesig/rails_apps/twitter-app-hardik/vendor/gems/
sqlite3-0.0.6/lib/sqlite3.rb:1
    /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in
`gem_original_require'
    /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in
`require'
    /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/
dependencies.rb:156:in `require'
    /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/
dependencies.rb:521:in `new_constants_in'
    /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/
dependencies.rb:156:in `require'
    /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/
core_ext/kernel/requires.rb:7:in `require_library_or_gem'
    /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/
core_ext/kernel/reporting.rb:11:in `silence_warnings'
    /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/
core_ext/kernel/requires.rb:5:in `require_library_or_gem'
    /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/
connection_adapters/sqlite3_adapter.rb:10:in `sqlite3_connection'
    /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/
connection_adapters/abstract/connection_pool.rb:223:in `send'
    /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/
connection_adapters/abstract/connection_pool.rb:223:in
`new_connection'
    /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/
connection_adapters/abstract/connection_pool.rb:245:in
`checkout_new_connection'
    /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/
connection_adapters/abstract/connection_pool.rb:188:in `checkout'
    /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/
connection_adapters/abstract/connection_pool.rb:184:in `loop'
    /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/
connection_adapters/abstract/connection_pool.rb:184:in `checkout'
    /usr/lib/ruby/1.8/monitor.rb:242:in `synchronize'
    /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/
connection_adapters/abstract/connection_pool.rb:183:in `checkout'
    /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/
connection_adapters/abstract/connection_pool.rb:98:in `connection'
    /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/
connection_adapters/abstract/connection_pool.rb:326:in
`retrieve_connection'
    /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/
connection_adapters/abstract/connection_specification.rb:123:in
`retrieve_connection'
    /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/
connection_adapters/abstract/connection_specification.rb:115:in
`connection'
    /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/
query_cache.rb:9:in `cache'
    /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/
query_cache.rb:28:in `call'
    /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/
connection_adapters/abstract/connection_pool.rb:361:in `call'
    /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/
string_coercion.rb:25:in `call'
    /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/head.rb:9:in
`call'
    /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/methodoverride.rb:
24:in `call'
    /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/
params_parser.rb:15:in `call'
    /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/
session/cookie_store.rb:93:in `call'
    /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/
failsafe.rb:26:in `call'
    /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in
`call'
    /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in
`synchronize'
    /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in
`call'
    /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/
dispatcher.rb:114:in `call'
    /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/
reloader.rb:34:in `run'
    /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/action_controller/
dispatcher.rb:108:in `call'
    /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/rails/rack/static.rb:
31:in `call'
    /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:46:in
`call'
    /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in
`each'
    /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in
`call'
    /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/rails/rack/
log_tailer.rb:17:in `call'
    /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/content_length.rb:
13:in `call'
    /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/chunked.rb:15:in
`call'
    /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/handler/mongrel.rb:
64:in `process'
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:159:in
`process_client'
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:158:in
`each'
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:158:in
`process_client'
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in
`run'
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in
`initialize'
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in
`new'
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in
`run'
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in
`initialize'
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in
`new'
    /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in
`run'
    /usr/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/handler/mongrel.rb:
34:in `run'
    /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/commands/server.rb:111
    /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'
    script/server:4