尝试在ruby中使用rest-client gem但不断收到错误:"警告:不推荐使用rest_client gem,它将从RubyGems中删除。请改用rest-client gem。"
即使我的代码使用了' rest-client'而不是' rest_client'
#!/usr/bin/ruby
require 'rest-client'
另外,当我尝试做宝石安装rest-client'它失败了:
Building native extensions. This could take a while...
ERROR: Error installing rest-client:
ERROR: Failed to build gem native extension.
/usr/bin/ruby2.1 mkrf_conf.rb
Building native extensions. This could take a while...
/usr/lib/ruby/2.1.0/rubygems/ext/builder.rb:89:in `run': ERROR: Failed to build gem native extension. (Gem::Ext::BuildError)
/usr/bin/ruby2.1 extconf.rb
mkmf.rb can't find header files for ruby at /usr/lib/ruby/include/ruby.h
extconf failed, exit code 1
Gem files will remain installed in /var/lib/gems/2.1.0/gems/unf-0.2.0.beta2/ext/gems/gems/unf_ext-0.0.7.2 for inspection.
Results logged to /var/lib/gems/2.1.0/gems/unf-0.2.0.beta2/ext/gems/extensions/x86_64-linux/2.1.0/unf_ext-0.0.7.2/gem_make.out
from /usr/lib/ruby/2.1.0/rubygems/ext/ext_conf_builder.rb:38:in `block in build'
from /usr/lib/ruby/2.1.0/tempfile.rb:324:in `open'
from /usr/lib/ruby/2.1.0/rubygems/ext/ext_conf_builder.rb:17:in `build'
from /usr/lib/ruby/2.1.0/rubygems/ext/builder.rb:161:in `block (2 levels) in build_extension'
from /usr/lib/ruby/2.1.0/rubygems/ext/builder.rb:160:in `chdir'
from /usr/lib/ruby/2.1.0/rubygems/ext/builder.rb:160:in `block in build_extension'
from /usr/lib/ruby/2.1.0/rubygems/ext/builder.rb:159:in `synchronize'
from /usr/lib/ruby/2.1.0/rubygems/ext/builder.rb:159:in `build_extension'
from /usr/lib/ruby/2.1.0/rubygems/ext/builder.rb:198:in `block in build_extensions'
from /usr/lib/ruby/2.1.0/rubygems/ext/builder.rb:195:in `each'
from /usr/lib/ruby/2.1.0/rubygems/ext/builder.rb:195:in `build_extensions'
from /usr/lib/ruby/2.1.0/rubygems/installer.rb:677:in `build_extensions'
from /usr/lib/ruby/2.1.0/rubygems/installer.rb:232:in `install'
from /usr/lib/ruby/2.1.0/rubygems/resolver/specification.rb:78:in `install'
from /usr/lib/ruby/2.1.0/rubygems/request_set.rb:206:in `block in install_into'
from /usr/lib/ruby/2.1.0/rubygems/request_set.rb:198:in `each'
from /usr/lib/ruby/2.1.0/rubygems/request_set.rb:198:in `install_into'
from /usr/lib/ruby/2.1.0/rubygems/request_set.rb:119:in `install'
from /usr/lib/ruby/2.1.0/rubygems/dependency_installer.rb:389:in `install'
from mkrf_conf.rb:15:in `<main>'
rake failed, exit code 1
Gem files will remain installed in /var/lib/gems/2.1.0/gems/unf-0.2.0.beta2 for inspection.
Results logged to /var/lib/gems/2.1.0/extensions/x86_64-linux/2.1.0/unf-0.2.0.beta2/gem_make.out
感谢您的帮助
答案 0 :(得分:0)
我没有安装ruby dev ... doh!
gem install: Failed to build gem native extension (can't find header files)
sudo apt-get install ruby-dev
解决了我的问题