# Error installing sns

**URL:** <https://www.ruby-forum.com/t/error-installing-sns/199666>\
**Category:** Radiant CMS\
**Created:** [November 26, 2010, 2:50am UTC](https://www.ruby-forum.com/t/error-installing-sns/199666 "2010-11-26T02:50:37Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/d/77aa72/32.png) [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\
**Post date:** [November 26, 2010, 2:50am UTC](https://www.ruby-forum.com/t/error-installing-sns/199666/1 "2010-11-26T02:50:37Z")

</div>

Following the instructions here ([SwankInnovations (Chris Parrish) · GitHub](https://github.com/SwankInnovations/)  
radiant-sns-extension), I encountered this error:

$ rake db:migrate:extensions --trace  
(in /home/tom/dev/valchemy1)  
\*\* Invoke db:migrate:extensions (first\_time)  
\*\* Invoke environment (first\_time)  
\*\* Execute environment  
\*\* Execute db:migrate:extensions  
rake aborted!  
SQLite3::SQLException: no such table: extension\_meta: SELECT  
schema\_version FROM extension\_meta WHERE name = ‘Smarty Pants Filter’  
/usr/lib/ruby/gems/1.8/gems/radiant-0.9.1/vendor/rails/activerecord/  
lib/active\_record/connection\_adapters/abstract\_adapter.rb:221:in `log' /usr/lib/ruby/gems/1.8/gems/radiant-0.9.1/vendor/rails/activerecord/ lib/active_record/connection_adapters/sqlite_adapter.rb:172:in `execute’  
/usr/lib/ruby/gems/1.8/gems/radiant-0.9.1/vendor/rails/activerecord/  
lib/active\_record/connection\_adapters/sqlite\_adapter.rb:417:in  
`catch_schema_changes' /usr/lib/ruby/gems/1.8/gems/radiant-0.9.1/vendor/rails/activerecord/ lib/active_record/connection_adapters/sqlite_adapter.rb:172:in `execute’  
/usr/lib/ruby/gems/1.8/gems/radiant-0.9.1/vendor/rails/activerecord/  
lib/active\_record/connection\_adapters/sqlite\_adapter.rb:320:in  
`select' /usr/lib/ruby/gems/1.8/gems/radiant-0.9.1/vendor/rails/activerecord/ lib/active_record/connection_adapters/abstract/database_statements.rb: 7:in `select\_all\_without\_query\_cache’  
/usr/lib/ruby/gems/1.8/gems/radiant-0.9.1/vendor/rails/activerecord/  
lib/active\_record/connection\_adapters/abstract/query\_cache.rb:62:in  
`select_all' /usr/lib/ruby/gems/1.8/gems/radiant-0.9.1/vendor/rails/activerecord/ lib/active_record/connection_adapters/abstract/database_statements.rb: 13:in `select\_one’  
/usr/lib/ruby/gems/1.8/gems/radiant-0.9.1/vendor/rails/activerecord/  
lib/active\_record/connection\_adapters/abstract/database\_statements.rb:  
19:in `select_value' /usr/lib/ruby/gems/1.8/gems/radiant-0.9.1/lib/radiant/ extension_migrator.rb:42:in `initialize\_extension\_schema\_migrations’  
/usr/lib/ruby/gems/1.8/gems/radiant-0.9.1/lib/radiant/  
extension\_migrator.rb:25:in `initialize' /usr/lib/ruby/gems/1.8/gems/radiant-0.9.1/vendor/rails/activerecord/ lib/active_record/migration.rb:401:in `new’  
/usr/lib/ruby/gems/1.8/gems/radiant-0.9.1/vendor/rails/activerecord/  
lib/active\_record/migration.rb:401:in `up' /usr/lib/ruby/gems/1.8/gems/radiant-0.9.1/vendor/rails/activerecord/ lib/active_record/migration.rb:383:in `migrate’  
/usr/lib/ruby/gems/1.8/gems/radiant-0.9.1/lib/radiant/  
extension\_migrator.rb:7:in `migrate' /usr/lib/ruby/gems/1.8/gems/radiant-0.9.1/lib/radiant/ extension_migrator.rb:12:in `migrate\_extensions’  
/usr/lib/ruby/gems/1.8/gems/radiant-0.9.1/lib/radiant/  
extension\_migrator.rb:11:in `each' /usr/lib/ruby/gems/1.8/gems/radiant-0.9.1/lib/radiant/ extension_migrator.rb:11:in `migrate\_extensions’  
/usr/lib/ruby/gems/1.8/gems/radiant-0.9.1/lib/tasks/extensions.rake:8  
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:636:in `call' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:636:in `execute’  
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:631:in `each' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:631:in `execute’  
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:597:in  
`invoke_with_call_chain' /usr/lib/ruby/1.8/monitor.rb:242:in `synchronize’  
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:590:in  
`invoke_with_call_chain' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:583:in `invoke’  
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2051:in  
`invoke_task' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in `top\_level’  
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in `each' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in `top\_level’  
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2068:in  
`standard_exception_handling' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2023:in `top\_level’  
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2001:in `run' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2068:in `standard\_exception\_handling’  
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:1998:in `run' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/bin/rake:31 /usr/bin/rake:19:in `load’  
/usr/bin/rake:19

Thanks in advance for any advice in helping me resolve this.