/root/redmine-0.8.4/vendor/rails/activesupport/lib/active_support/deprecation.rb:10: warning: already initialized constant DEFAULT_BEHAVIORS
/root/redmine-0.8.4/vendor/rails/railties/lib/initializer.rb:229:in `rescue in require_frameworks': no such file to load -- test/unit/error (RuntimeError)
	from /root/redmine-0.8.4/vendor/rails/railties/lib/initializer.rb:226:in `require_frameworks'
	from /root/redmine-0.8.4/vendor/rails/railties/lib/initializer.rb:118:in `process'
	from /root/redmine-0.8.4/vendor/rails/railties/lib/initializer.rb:97:in `run'
	from /root/redmine-0.8.4/config/environment.rb:20:in `<top (required)>'
	from /root/redmine-0.8.4/vendor/rails/railties/lib/commands/about.rb:1:in `require'
	from /root/redmine-0.8.4/vendor/rails/railties/lib/commands/about.rb:1:in `<top (required)>'
	from ./script/about:3:in `require'
	from ./script/about:3:in `<main>'