捆绑安装错误 "yajl-ruby"

Question

菜鸟，我正在尝试安装 octopress，但是当我运行 rbenv exec bundle install 时出现此错误。

Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
current directory:
/home/idiot/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/yajl-ruby-1.2.1/ext/yajl
/home/idiot/.rbenv/versions/2.4.0/bin/ruby -r ./siteconf20170227-4161-uizrqn.rb extconf.rb
creating Makefile

current directory:
/home/idiot/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/yajl-ruby-1.2.1/ext/yajl
make "DESTDIR=" clean

current directory:
/home/idiot/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/yajl-ruby-1.2.1/ext/yajl
make "DESTDIR="
compiling yajl.c
compiling yajl_alloc.c
compiling yajl_buf.c
compiling yajl_encode.c
compiling yajl_ext.c
yajl_ext.c: In function ‘rb_yajl_parser_parse’:
yajl_ext.c:471:17: warning: variable ‘stat’ set but not used [Wunused-but-set-variable]
yajl_status stat;
             ^~~~
yajl_ext.c: In function ‘rb_yajl_encoder_enable_json_gem_ext’:
yajl_ext.c:881:22: error: ‘rb_cFixnum’ undeclared (first use in this function)
rb_define_method(rb_cFixnum, "to_json", rb_yajl_json_ext_fixnum_to_json, -1);
                  ^~~~~~~~~~
yajl_ext.c:881:22: note: each undeclared identifier is reported only once for each
function it appears in
yajl_ext.c: At top level:
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
make: *** [Makefile:242: yajl_ext.o] Error 1

make failed, exit code 2

Gem files will remain installed in
/home/idiot/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/yajl-ruby1.2.1 for inspection.
Results logged to
  /home/idiot/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/extensions/x86_64-linux/2.4.0-static/yajl-ruby-1.2.1/gem_make.out

An error occurred while installing yajl-ruby (1.2.1), and Bundler cannot
continue.
Make sure that `gem install yajl-ruby -v '1.2.1'` succeeds before bundling.

我已经尝试谷歌搜索但仍未找到解决此问题的方法，如果有人回答我的问题，我将不胜感激。

Answer 1

本机扩展尚未更新 Ruby 2.4。突破性的变化是 Fixnum 和 Bignum（C API 中的 rb_cFixnum 和 rb_cBignum）已统一到 Integer（rb_cInteger).

检查 yajl-ruby 存储库以获得修复 Ruby 2.4 兼容性的 issue/pull 请求或暂时使用 Ruby 2.3.3。

捆绑安装错误 "yajl-ruby"

Error to bundle install "yajl-ruby"

ruby

rbenv

octopress