在我的工作和家用计算机上,我最近使用了将Ruby升级到2.3.1 ruby-install.我chruby用作我的Ruby切换器.
我开始在终端看到这个警告:
Ignoring bcrypt-3.1.11 because its extensions are not built. Try: gem pristine bcrypt --version 3.1.11
Ignoring bcrypt-3.1.10 because its extensions are not built. Try: gem pristine bcrypt --version 3.1.10
Ignoring binding_of_caller-0.7.2 because its extensions are not built. Try: gem pristine binding_of_caller --version 0.7.2
Ignoring byebug-9.0.5 because its extensions are not built. Try: gem pristine byebug --version 9.0.5
Ignoring byebug-5.0.0 because its extensions are not built. Try: gem pristine byebug --version 5.0.0
Ignoring concurrent-ruby-ext-1.0.2 because its …我在Ubuntu上安装Jekyll时遇到了一些问题.以下是我的一些版本:
trevor~$ ruby -v
ruby 2.2.4p230 (2015-12-16 revision 53155) [x86_64-linux]
trevor~$ gem -v
2.5.1
trevor~$ rvm -v
rvm 1.26.11 (latest) by Wayne E. Seguin <wayneeseguin@gmail.com>, Michal Papis <mpapis@gmail.com> [https://rvm.io/]
但是,当我尝试安装Jekyll时,我收到以下错误:
trevor~$ gem install jekyll
Building native extensions. This could take a while...
ERROR: Error installing jekyll:
ERROR: Failed to build gem native extension.
current directory: /home/trevor/.rvm/gems/ruby-2.2.4/gems/ffi-1.9.10/ext/ffi_c
/home/trevor/.rvm/rubies/ruby-2.2.4/bin/ruby -r ./siteconf20151229-11854-1czjp2r.rb extconf.rb
*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of necessary
libraries and/or headers. Check …