Hi all I am new to rails, so I hope it is not a trivial question... I am using rails with webrick and MySql4.1 on win XP. I enter a simple action (with a post method) which fetches some data from a ''users'' table and present it in a rhtml view. Now when I press the refresh button quickly a few times I get in the command line window errors such as this: [2005-08-25 17:08:55] ERROR Errno::EINVAL: Invalid argument c:/ruby/lib/ruby/1.8/webrick/httpresponse.rb:324:in `write'' c:/ruby/lib/ruby/1.8/webrick/httpresponse.rb:324:in `<<'' c:/ruby/lib/ruby/1.8/webrick/httpresponse.rb:324:in `_write_data'' c:/ruby/lib/ruby/1.8/webrick/httpresponse.rb:180:in `send_header'' c:/ruby/lib/ruby/1.8/webrick/httpresponse.rb:103:in `send_response'' c:/ruby/lib/ruby/1.8/webrick/httpserver.rb:79:in `run'' c:/ruby/lib/ruby/1.8/webrick/server.rb:155:in `start_thread'' c:/ruby/lib/ruby/1.8/webrick/server.rb:144:in `start'' c:/ruby/lib/ruby/1.8/webrick/server.rb:144:in `start_thread'' c:/ruby/lib/ruby/1.8/webrick/server.rb:94:in `start'' c:/ruby/lib/ruby/1.8/webrick/server.rb:89:in `each'' c:/ruby/lib/ruby/1.8/webrick/server.rb:89:in `start'' c:/ruby/lib/ruby/1.8/webrick/server.rb:79:in `start'' c:/ruby/lib/ruby/1.8/webrick/server.rb:79:in `start'' c:/ruby/lib/ruby/gems/1.8/gems/rails-0.13.1/lib/webrick_server.rb:57:in `dispatch'' script/server:48 If I try to be even crueler and I open two windows (belonging to the same session - by selecting file->new window in the explorer), and I press the refresh buttons back and forth a few times in both windows, the application crashes completely with various error messages such as NameError in <controller not set>#<action not set> uninitialized constant Operation .... (shown in the browser window) I have the native Mysql driver installed now, before that when I did the same trick using the ruby MySQL driver I also got a "packets out of order" error messages. Please explain..... Thanks Nadav --------------------------------- Start your day with Yahoo! - make it your home page _______________________________________________ Rails mailing list Rails-1W37MKcQCpIf0INCOvqR/iCwEArCW2h5@public.gmane.org http://lists.rubyonrails.org/mailman/listinfo/rails