The error message refer version 1.9.1 I suggest install version 1.9.2 using rvm.
Raul El 28/12/2011 02:33 p.m., Francesca Krihely escribió:
Try using Sudo Also, Xcode could be out of date re: this problem (http://railsforum.com/viewtopic.php?id=22116) On Wed, Dec 28, 2011 at 11:22 AM, Krishna P. <[email protected] <mailto:[email protected]>> wrote: Hello all, I am stuck and I need your help. I tried to install rails and got the mkmf error. I installed ruby1.8-dev and I am still getting the same error. Rails install error: -------------------- root@localhost:~# gem install rails Building native extensions. This could take a while... ERROR: Error installing rails: ERROR: Failed to build gem native extension. /usr/bin/ruby1.9.1 extconf.rb <internal:lib/rubygems/custom_require>:29:in `require': no such file to load -- mkmf (LoadError) from <internal:lib/rubygems/custom_require>:29:in `require' from extconf.rb:1:in `<main>' Gem files will remain installed in /var/lib/gems/1.9.1/gems/json-1.6.4 for inspection. Results logged to /var/lib/gems/1.9.1/gems/json-1.6.4/ext/json/ext/parser/gem_make.out Proof of ruby1.8-dev installation ---------------------------------- root@localhost:~# apt-get install ruby1.8-dev Reading package lists... Done Building dependency tree Reading state information... Done ruby1.8-dev is already the newest version. The following packages were automatically installed and are no longer required: libactionmailer-ruby1.8 linux-headers-2.6.35-25-server libcmdparse2-ruby1.8 libtext-format-ruby1.8 libtmail-ruby1.8 libmocha-ruby1.8 libactivesupport-ruby1.8 libredcloth-ruby1.8 libjs-prototype libmemcache-client-ruby1.8 linux-headers-2.6.35-22-server libactionpack-ruby1.8 libactiveresource-ruby1.8 libsqlite3-ruby1.8 liblog4r-ruby1.8 libbuilder-ruby1.8 libncurses-ruby1.8 linux-headers-2.6.35-23-server librack-ruby libtzinfo-ruby1.8 linux-headers-2.6.35-22 linux-headers-2.6.35-23 linux-headers-2.6.35-24 linux-headers-2.6.35-25 linux-headers-2.6.35-27 libdaemons-ruby1.8 linux-headers-2.6.35-27-server libactiverecord-ruby1.8 librack-ruby1.8 wwwconfig-common rubygems1.8 linux-headers-2.6.35-24-server libjs-jquery libi18n-ruby1.8 javascript-common Use 'apt-get autoremove' to remove them. 0 upgraded, 0 newly installed, 0 to remove and 113 not upgraded. -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected] <mailto:[email protected]>. To unsubscribe from this group, send email to [email protected] <mailto:rubyonrails-talk%[email protected]>. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en. -- *Francesca Krihely | **Community Marketing Manager | **10gen* *@francescapasha <http://twitter.com/francescapasha> | **@mongoDB <http://twitter.com/mongoDB>* *Skype: FrancescaMongoDB* * * /Mongo Boulder is happening February 1st! Join us <http://www.10gen.com/events/mongo-boulder> or propose a talk <http://www.10gen.com/talk-proposal>/ /We're hiring! Come build great things with us 10gen.com/careers <http://10gen.com/careers>/ -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
-- Raul Lopez -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
