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在fedora 12上安装rdoc、irb、bluecloth和chronic时出现问题

bluecloth chronic rdoc irb ruby-on-rails

5

Vineeth Pradhan · 技术社区 · 16 年前

这些错误意味着什么?

[root@localhost config]# gem install bluecloth
Building native extensions.  This could take a while...
ERROR:  Error installing bluecloth:
    ERROR: Failed to build gem native extension.

/usr/bin/ruby extconf.rb
can't find header files for ruby.


Gem files will remain installed in /usr/lib64/ruby/gems/1.8/gems/bluecloth-2.0.7 for 
inspection.
Results logged to /usr/lib64/ruby/gems/1.8/gems/bluecloth-2.0.7/ext/gem_make.out
[root@localhost config]#

还有这个

[root@localhost config]# gem install chronic
Successfully installed json_pure-1.4.3
Successfully installed rubyforge-2.0.4
Successfully installed hoe-2.6.0
Successfully installed chronic-0.2.3
4 gems installed
/usr/lib64/ruby/gems/1.8/gems/rdoc-2.5.8/lib/rdoc/ruby_lex.rb:67: warning: 
parenthesize argument(s) for future version
ERROR:  While executing gem ... (Gem::DocumentError)
    ERROR: RDoc documentation generator not installed: no such file to load -- irb/slex
[root@localhost config]#

1 回复 | 直到 16 年前

1

17

Community Mohan Dere 9 年前

yum install ruby-devel ruby-irb ruby-rdoc ruby-ri

尽管前一个命令解决了这两个问题,但请记住,在出现第二条错误消息的情况下,还可以通过添加 --no-rdoc .

2017年4月:
--[no-]rdoc 参数已被弃用,如中所述 gem install --help . 你现在必须使用 --no-document 在每个gem安装或存储在您的 ~/.gemrc 如本文所述 answer .