From: Luis Lavena Date: 2011-01-11T20:17:45+09:00 Subject: [ruby-core:34347] [Ruby 1.9-Bug#4256] [BUG] Segmentation fault ruby 1.9.2p0 (2010-08-18) [i386-mingw32] Issue #4256 has been updated by Luis Lavena. Can you please check what "C:/Program Files/waftt/lib/script_worker2.rb:152" is requiring in that line? It is triggering a dependency on one library (that ActiveSupport is loading) but there is no indication in the backtrace due the metamagical nature of Rails. Also, seems you have both mysql and mysql2 installed, both in binary form, which one are you using? Asking this because: * mysql gem requires an specific version of MySQL to be installed, during installation it outputs what version of libmysql.dll it requires, if you fail to comply that, chances are you're going to get a segfault * mysql2 gem works on Windows, but there has been some reports of issues, so if using it, chances are it could be the root of the segfault. Also, try avoiding path with spaces for your installations. Ruby, mainly *nix scripts do not handle properly path with spaces (Program Files directory for example). Try avoiding installing things in these directories. Last but no least, try to provide as much more information about the issue than you're currently reporting, for example, what is your config/database.yml contents, what your application is using, etc. Without that information, we can only scratch our head. Thank you. ---------------------------------------- http://redmine.ruby-lang.org/issues/show/4256 ---------------------------------------- http://redmine.ruby-lang.org