小编Eri*_*hic的帖子

• Ubuntu 20.04.2 LTS
• 安装导轨 6.1.3.1
• 红宝石：2.6.5

安装导轨：

gem install rails -v 6.1.3.1 --no-doc

无法安装 racc-1.5.2

尝试手动安装 racc-1.5.2：

gem install racc -v '1.5.2' --source 'https://rubygems.org/' --no-doc

产生相同的错误。

以下是错误的“编辑”输出：

$ gem install rails -v 6.1.3.1 --no-doc

Fetching racc-1.5.2.gem
Fetching zeitwerk-2.4.2.gem
...
Successfully installed rack-2.2.3
Successfully installed rack-test-1.1.0
Building native extensions. This could take a while...
ERROR:  Error installing rails:
    ERROR: Failed to build gem native extension.

    current directory: /home/user/.rvm/gems/ruby-2.6.5@gemset/gems/racc-1.5.2/ext/racc/cparse
/home/user/.rvm/rubies/ruby-2.6.5/bin/ruby -I /home/user/.rvm/rubies/ruby-2.6.5/lib/ruby/site_ruby/2.6.0 -r ./siteconf20210503-658786-pkp97m.rb extconf.rb
checking for rb_ary_subseq()... yes
creating Makefile

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