ruby on rails - What would cause this migration to hang? -

I am trying to upgrade an old 1.2.6 rail application to 2.3.8, and I will I'm having a problem with migrations, that is, if I have some model name names .create (: foo => "bar"), the migration is not complete. It does not hit an infinite loop or anything, it refuses to fulfill that migration.

Here is some sample code.

This works:

  class CreateNewsArticles & lt; ActiveRecord :: Migration DF self.up create_table: news_articles ,: force = & gt; Is true T | T.string "name" t.string "image" t.text "body" t.boolean "featured" ,: default = & gt; To "0" t.integer "position" t.temestamps end # section.create (: name = & gt; 'news article' ,: controller = & gt; 'news_articles' ,: description = & gt; Add, Edit , And delete the news  

Delete this section. (...) means that the migration never completes.

Here, from Rake DB output is migrating --trace:

  ** calls to db: migrate (Prtham_taim) ** perform invite environment (Phle_taim) ** environment * perform dB: migrate == Kretnevsrticles: Migreting ======================================== ===== - create_table (: news_articles, {: force = & gt; true}) - & gt; 0.0531s  

Create after the comments section.

 < code> ** calls to db: migrate (Phle_taim) ** Please call the environment (Phle_taim) or ** execute execute environment ** dB: migrate == CreateNewsArticles: migrating =========== ================================== - create_table (: news_articles, {: force = & gt; True}) - & gt; 0.0479s == CreateNewsArticles: Migrated (0.0481s) ==================================== ** calls in dB: schema: dump (Prtham_taim) ** perform invite environment ** db: schema: dump  

I've tried on another computer, and it works Does the same version of the rack, the same version of Ruby, and the railways are frozen.

Rack - VERSION: Reich, version 0.8.7 , ruby ​​-v: Ruby 1.8 0.6 (2010-02-05 Paclevl 39 9) [i686 -darwin10.3.0] , rail -vi: Rail 2.3.8

there is no idea of ​​any?

You can see the same symptoms in a different reason: If the migration might hang if you are running is: $ rails console - sandbox

permission to complete the migration from leaving the console process in another process.