From: smerz@... Date: 2006-02-07T19:18:21+09:00 Subject: ONLamp tutorial install issue (mysql gem) Hi all, I have downloaded and installed Ruby on Rails and started on the ONLamp tutorial (cookbook), all went well and RoR installed OK. My installation of MySql gem file failed with error: ERROR: Error installing gem mysql[.gem]: ERROR: Failed to build gem native extension. Gem files will remain installed in C:/ruby/lib/ruby/gems/1.8/gems/mysql-2.7 for inspection. ruby extconf.rb install mysql\nchecking for mysql_query() in mysqlclient.lib... no checking for main() in m.lib... yes checking for mysql_query() in mysqlclient.lib... no checking for main() in z.lib... no checking for mysql_query() in mysqlclient.lib... no checking for main() in socket.lib... no checking for mysql_query() in mysqlclient.lib... no checking for main() in nsl.lib... no checking for mysql_query() in mysqlclient.lib... no Background info: Windows XP Ruby 1.8.4 installed OK MySQL 2.7 gem MySQL 5.0.18 installed OK (I created tables, inserted data, all OK) directory is C:\ent\mysql Ruby on Rails 1.0 installed OK After installing MySQL from installer, I noticed that MySQL did not install a /lib and /include directories. I then downloaded the zip version of MySQL which contained these diectories and added them, all to no avail - I still get the error above. BTW I have dowloaded the gem file and run it from a 'temp' directory. I have tried running ruby extconf.rb with various options, all with not luck Any ideas ? ( I am going to download InstantRails and try that - whilst I am a big fan of Ruby this whole RoR install/demo process needs more polishing) If i have missed anything out, I am happy to give more details. Regards, Serge