Ruby on rails migration from Sqlite to Postgresql: Taps “server” function throwing error












0















I am trying to migrate my existing sqlite 3 db to Postgresql in rails using the Taps gem. However, I constantly get an error when I try and run the 'taps server' command.



I have tried changing the version of rack to 1.0.1 as well as rvm installing ruby 2.0.0 as I read that that could also be a reason why its not working.



Database.yml:



development:

adapter: postgresql

encoding: unicode

database: ottom8_development

pool: 5

username: gbade

password:



test:

adapter: postgresql

encoding: unicode

database: ottom8_test

pool: 5

username: gbade

password:



production:

adapter: postgresql

encoding: unicode

database: ottom8_production

pool: 5

username: gbade

password:


When I use this command in the terminal, 



$ taps server sqlite://db/development.sqlite3 gbade cucumber


I get this error



/Users/gbade/.rvm/gems/ruby-2.4.1/gems/sequel- 

3.20.0/lib/sequel/database/schema_generator.rb:19: warning: constant 

::Fixnum is deprecated

/Users/gbade/.rvm/gems/ruby-2.4.1/gems/sequel- 

3.20.0/lib/sequel/database/schema_generator.rb:19: warning: constant 

::Bignum is deprecated

/Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:133:in `require': cannot load such file -- rack/showexceptions (LoadError)

from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:133:in `rescue in require'

from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:40:in `require'

from /Users/gbade/.rvm/gems/ruby-2.4.1/gems/sinatra-1.0/lib/sinatra/showexceptions.rb:1:in `<top (required)>'

from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:55:in `require'

from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:55:in `require'

from /Users/gbade/.rvm/gems/ruby-2.4.1/gems/sinatra-1.0/lib/sinatra/base.rb:6:in `<top (required)>'

from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'

from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'

from /Users/gbade/.rvm/gems/ruby-2.4.1/gems/taps-0.3.24/lib/taps/server.rb:1:in `<top (required)>'

from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'

from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'

from /Users/gbade/.rvm/gems/ruby-2.4.1/gems/taps-0.3.24/lib/taps/cli.rb:61:in `server'

from /Users/gbade/.rvm/gems/ruby-2.4.1/gems/taps-0.3.24/lib/taps/cli.rb:27:in `run'

from /Users/gbade/.rvm/gems/ruby-2.4.1/gems/taps-0.3.24/bin/taps:6:in `<top (required)>'

from /Users/gbade/.rvm/gems/ruby-2.4.1/bin/taps:23:in `load'

from /Users/gbade/.rvm/gems/ruby-2.4.1/bin/taps:23:in `<main>'

from /Users/gbade/.rvm/gems/ruby-2.4.1/bin/ruby_executable_hooks:15:in `eval'

from /Users/gbade/.rvm/gems/ruby-2.4.1/bin/ruby_executable_hooks:15:in `<main>'





postgresql sqlite3 rubygems ruby-on-rails-5 database-migration







share|improve this question



























    0















    I am trying to migrate my existing sqlite 3 db to Postgresql in rails using the Taps gem. However, I constantly get an error when I try and run the 'taps server' command.



    I have tried changing the version of rack to 1.0.1 as well as rvm installing ruby 2.0.0 as I read that that could also be a reason why its not working.



    Database.yml:



    development:
    
adapter: postgresql
    
encoding: unicode
    
database: ottom8_development
    
pool: 5
    
username: gbade
    
password:
    

    
test:
    
adapter: postgresql
    
encoding: unicode
    
database: ottom8_test
    
pool: 5
    
username: gbade
    
password:
    

    
production:
    
adapter: postgresql
    
encoding: unicode
    
database: ottom8_production
    
pool: 5
    
username: gbade
    
password:


    When I use this command in the terminal, 



    $ taps server sqlite://db/development.sqlite3 gbade cucumber


    I get this error



    /Users/gbade/.rvm/gems/ruby-2.4.1/gems/sequel- 
    
3.20.0/lib/sequel/database/schema_generator.rb:19: warning: constant 
    
::Fixnum is deprecated
    
/Users/gbade/.rvm/gems/ruby-2.4.1/gems/sequel- 
    
3.20.0/lib/sequel/database/schema_generator.rb:19: warning: constant 
    
::Bignum is deprecated
    
/Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:133:in `require': cannot load such file -- rack/showexceptions (LoadError)
    
from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:133:in `rescue in require'
    
from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:40:in `require'
    
from /Users/gbade/.rvm/gems/ruby-2.4.1/gems/sinatra-1.0/lib/sinatra/showexceptions.rb:1:in `<top (required)>'
    
from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:55:in `require'
    
from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:55:in `require'
    
from /Users/gbade/.rvm/gems/ruby-2.4.1/gems/sinatra-1.0/lib/sinatra/base.rb:6:in `<top (required)>'
    
from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
    
from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
    
from /Users/gbade/.rvm/gems/ruby-2.4.1/gems/taps-0.3.24/lib/taps/server.rb:1:in `<top (required)>'
    
from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
    
from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
    
from /Users/gbade/.rvm/gems/ruby-2.4.1/gems/taps-0.3.24/lib/taps/cli.rb:61:in `server'
    
from /Users/gbade/.rvm/gems/ruby-2.4.1/gems/taps-0.3.24/lib/taps/cli.rb:27:in `run'
    
from /Users/gbade/.rvm/gems/ruby-2.4.1/gems/taps-0.3.24/bin/taps:6:in `<top (required)>'
    
from /Users/gbade/.rvm/gems/ruby-2.4.1/bin/taps:23:in `load'
    
from /Users/gbade/.rvm/gems/ruby-2.4.1/bin/taps:23:in `<main>'
    
from /Users/gbade/.rvm/gems/ruby-2.4.1/bin/ruby_executable_hooks:15:in `eval'
    
from /Users/gbade/.rvm/gems/ruby-2.4.1/bin/ruby_executable_hooks:15:in `<main>'





    postgresql sqlite3 rubygems ruby-on-rails-5 database-migration







    share|improve this question

























      0












      0








      0








      I am trying to migrate my existing sqlite 3 db to Postgresql in rails using the Taps gem. However, I constantly get an error when I try and run the 'taps server' command.



      I have tried changing the version of rack to 1.0.1 as well as rvm installing ruby 2.0.0 as I read that that could also be a reason why its not working.



      Database.yml:



      development:
      
adapter: postgresql
      
encoding: unicode
      
database: ottom8_development
      
pool: 5
      
username: gbade
      
password:
      

      
test:
      
adapter: postgresql
      
encoding: unicode
      
database: ottom8_test
      
pool: 5
      
username: gbade
      
password:
      

      
production:
      
adapter: postgresql
      
encoding: unicode
      
database: ottom8_production
      
pool: 5
      
username: gbade
      
password:


      When I use this command in the terminal, 



      $ taps server sqlite://db/development.sqlite3 gbade cucumber


      I get this error



      /Users/gbade/.rvm/gems/ruby-2.4.1/gems/sequel- 
      
3.20.0/lib/sequel/database/schema_generator.rb:19: warning: constant 
      
::Fixnum is deprecated
      
/Users/gbade/.rvm/gems/ruby-2.4.1/gems/sequel- 
      
3.20.0/lib/sequel/database/schema_generator.rb:19: warning: constant 
      
::Bignum is deprecated
      
/Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:133:in `require': cannot load such file -- rack/showexceptions (LoadError)
      
from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:133:in `rescue in require'
      
from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:40:in `require'
      
from /Users/gbade/.rvm/gems/ruby-2.4.1/gems/sinatra-1.0/lib/sinatra/showexceptions.rb:1:in `<top (required)>'
      
from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:55:in `require'
      
from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:55:in `require'
      
from /Users/gbade/.rvm/gems/ruby-2.4.1/gems/sinatra-1.0/lib/sinatra/base.rb:6:in `<top (required)>'
      
from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
      
from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
      
from /Users/gbade/.rvm/gems/ruby-2.4.1/gems/taps-0.3.24/lib/taps/server.rb:1:in `<top (required)>'
      
from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
      
from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
      
from /Users/gbade/.rvm/gems/ruby-2.4.1/gems/taps-0.3.24/lib/taps/cli.rb:61:in `server'
      
from /Users/gbade/.rvm/gems/ruby-2.4.1/gems/taps-0.3.24/lib/taps/cli.rb:27:in `run'
      
from /Users/gbade/.rvm/gems/ruby-2.4.1/gems/taps-0.3.24/bin/taps:6:in `<top (required)>'
      
from /Users/gbade/.rvm/gems/ruby-2.4.1/bin/taps:23:in `load'
      
from /Users/gbade/.rvm/gems/ruby-2.4.1/bin/taps:23:in `<main>'
      
from /Users/gbade/.rvm/gems/ruby-2.4.1/bin/ruby_executable_hooks:15:in `eval'
      
from /Users/gbade/.rvm/gems/ruby-2.4.1/bin/ruby_executable_hooks:15:in `<main>'





      postgresql sqlite3 rubygems ruby-on-rails-5 database-migration







      share|improve this question














      I am trying to migrate my existing sqlite 3 db to Postgresql in rails using the Taps gem. However, I constantly get an error when I try and run the 'taps server' command.



      I have tried changing the version of rack to 1.0.1 as well as rvm installing ruby 2.0.0 as I read that that could also be a reason why its not working.



      Database.yml:



      development:
      
adapter: postgresql
      
encoding: unicode
      
database: ottom8_development
      
pool: 5
      
username: gbade
      
password:
      

      
test:
      
adapter: postgresql
      
encoding: unicode
      
database: ottom8_test
      
pool: 5
      
username: gbade
      
password:
      

      
production:
      
adapter: postgresql
      
encoding: unicode
      
database: ottom8_production
      
pool: 5
      
username: gbade
      
password:


      When I use this command in the terminal, 



      $ taps server sqlite://db/development.sqlite3 gbade cucumber


      I get this error



      /Users/gbade/.rvm/gems/ruby-2.4.1/gems/sequel- 
      
3.20.0/lib/sequel/database/schema_generator.rb:19: warning: constant 
      
::Fixnum is deprecated
      
/Users/gbade/.rvm/gems/ruby-2.4.1/gems/sequel- 
      
3.20.0/lib/sequel/database/schema_generator.rb:19: warning: constant 
      
::Bignum is deprecated
      
/Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:133:in `require': cannot load such file -- rack/showexceptions (LoadError)
      
from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:133:in `rescue in require'
      
from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:40:in `require'
      
from /Users/gbade/.rvm/gems/ruby-2.4.1/gems/sinatra-1.0/lib/sinatra/showexceptions.rb:1:in `<top (required)>'
      
from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:55:in `require'
      
from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:55:in `require'
      
from /Users/gbade/.rvm/gems/ruby-2.4.1/gems/sinatra-1.0/lib/sinatra/base.rb:6:in `<top (required)>'
      
from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
      
from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
      
from /Users/gbade/.rvm/gems/ruby-2.4.1/gems/taps-0.3.24/lib/taps/server.rb:1:in `<top (required)>'
      
from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
      
from /Users/gbade/.rvm/rubies/ruby-2.4.1/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
      
from /Users/gbade/.rvm/gems/ruby-2.4.1/gems/taps-0.3.24/lib/taps/cli.rb:61:in `server'
      
from /Users/gbade/.rvm/gems/ruby-2.4.1/gems/taps-0.3.24/lib/taps/cli.rb:27:in `run'
      
from /Users/gbade/.rvm/gems/ruby-2.4.1/gems/taps-0.3.24/bin/taps:6:in `<top (required)>'
      
from /Users/gbade/.rvm/gems/ruby-2.4.1/bin/taps:23:in `load'
      
from /Users/gbade/.rvm/gems/ruby-2.4.1/bin/taps:23:in `<main>'
      
from /Users/gbade/.rvm/gems/ruby-2.4.1/bin/ruby_executable_hooks:15:in `eval'
      
from /Users/gbade/.rvm/gems/ruby-2.4.1/bin/ruby_executable_hooks:15:in `<main>'





      postgresql sqlite3 rubygems ruby-on-rails-5 database-migration




      postgresql sqlite3 rubygems ruby-on-rails-5 database-migration






      share|improve this question













      share|improve this question











      share|improve this question




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      asked Jan 2 at 1:02









      Werner AdewoleWerner Adewole

      267




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