Windowsxp. Ruby192. Rails installed. Mysql installed. When I try to run gem install mysql2 (or bundle install) I get errors:
C:\ruby\cred2>gem install mysql2 Building native extensions. This could take a while... ERROR: Error installing mysql2: ERROR: Failed to build gem native extension.
The mysql2 gem v.0.2.6 is out, having win32 support.
gem install mysql2 worked without problems now (DevKit installed).