undefined method `each' for -279519369:Fixnum (NoMethodError) (plugin/disp_referrer.rb):252:in `company_name' /usr/local/httpd/htdocs/mini/diary/tdiary.rb:75:in `join' /usr/local/httpd/htdocs/mini/diary/tdiary.rb:75:in `safe' /usr/local/httpd/htdocs/mini/diary/tdiary.rb:657:in `eval_src' /usr/local/httpd/htdocs/mini/diary/tdiary.rb:904:in `do_eval_rhtml' /usr/local/httpd/htdocs/mini/diary/tdiary.rb:854:in `eval_rhtml' /usr/local/httpd/htdocs/mini/diary/index.rb:71