我正在尝试学习Rails，在运行服务器时遇到了问题。我阅读了Reddit、YouTube教程、Stackoverflow帖子和博客，并得出结论，当你在使用M1芯片进行开发（除前端之外）时，确实存在已知问题。
根据我下方提供的论坛主题链接，msgpack与苹果架构不兼容。我真的不知道如何构建它，以使其与M1芯片兼容。
PS：我在Rails中相对较新，如果我的帖子有任何错误，我提前道歉。我接受纠正。
期望输出：
在M1芯片上运行rails s（如有可能，请勿使用rosetta）
我迄今为止所做的：
- 尝试bundle install（请参见以下内容bundle install后的输出）
- 在bundle install后退出终端
- 阅读本论坛主题 https://superuser.com/questions/1618896/how-to-run-ruby-on-rails-on-new-macbook-air-m1/1619366
我的设置：
ruby 2.7.2p137（2020-10-01 revision 5445e04352）[arm64-darwin20]（系统ruby）
Rails 6.1.1
yarn 1.22.10
node v14.15.4
版本管理器：ASDF
IDE：Sublime Text
bundle install输出：
Using rake 13.0.3
Using concurrent-ruby 1.1.8
Using i18n 1.8.8
Using minitest 5.14.3
Using tzinfo 2.0.4
Using zeitwerk 2.4.2
Using activesupport 6.1.1
Using builder 3.2.4
Using erubi 1.10.0
Using racc 1.5.2
Using nokogiri 1.11.1 (arm64-darwin)
Using rails-dom-testing 2.0.3
Using crass 1.0.6
Using loofah 2.9.0
Using rails-html-sanitizer 1.3.0
Using actionview 6.1.1
Using rack 2.2.3
Using rack-test 1.1.0
Using actionpack 6.1.1
Using nio4r 2.5.4
Using websocket-extensions 0.1.5
Using websocket-driver 0.7.3
Using actioncable 6.1.1
Using globalid 0.4.2
Using activejob 6.1.1
Using activemodel 6.1.1
Using activerecord 6.1.1
Using mimemagic 0.3.5
Using marcel 0.3.3
Using activestorage 6.1.1
Using mini_mime 1.0.2
Using mail 2.7.1
Using actionmailbox 6.1.1
Using actionmailer 6.1.1
Using actiontext 6.1.1
Using public_suffix 4.0.6
Using addressable 2.7.0
Using bindex 0.8.1
Using msgpack 1.4.2
Using bootsnap 1.7.0
Using bundler 2.2.7
Using byebug 11.1.3
Using regexp_parser 2.0.3
Using xpath 3.2.0
Using capybara 3.35.3
Using childprocess 3.0.0
Using ffi 1.14.2
Using jbuilder 2.11.2
Using rb-fsevent 0.10.4
Using rb-inotify 0.10.1
Using listen 3.4.1
Using method_source 1.0.0
Using puma 5.2.0
Using rack-mini-profiler 2.3.1
Using rack-proxy 0.6.5
Using thor 1.1.0
Using railties 6.1.1
Using sprockets 4.0.2
Using sprockets-rails 3.2.2
Using rails 6.1.1
Using rubyzip 2.3.0
Using sassc 2.4.0
Using tilt 2.0.10
Using sassc-rails 2.1.2
Using sass-rails 6.0.0
Using selenium-webdriver 3.142.7
Using semantic_range 2.3.1
Using spring 2.1.1
Using sqlite3 1.4.2
Using turbolinks-source 5.2.0
Using turbolinks 5.2.1
Using web-console 4.1.0
Using webdrivers 4.5.0
Using webpacker 5.2.1
Bundle complete! 17 Gemfile dependencies, 74 gems now installed.
Use `bundle info [gemname]` to see where a bundled gem is installed.
rails s 的输出结果：
Traceback (most recent call last):
29: from bin/rails:2:in `<main>'
28: from bin/rails:2:in `load'
27: from /Users/leatinoso/facebook/bin/spring:7:in `<top (required)>'
26: from /Users/leatinoso/facebook/bin/spring:7:in `tap'
25: from /Users/leatinoso/facebook/bin/spring:10:in `block in <top (required)>'
24: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/site_ruby/2.7.0/rubygems/core_ext/kernel_require.rb:85:in `require'
23: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/site_ruby/2.7.0/rubygems/core_ext/kernel_require.rb:85:in `require'
22: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/spring-2.1.1/lib/spring/binstub.rb:11:in `<top (required)>'
21: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/spring-2.1.1/lib/spring/binstub.rb:11:in `load'
20: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/spring-2.1.1/bin/spring:49:in `<top (required)>'
19: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/spring-2.1.1/lib/spring/client.rb:30:in `run'
18: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/spring-2.1.1/lib/spring/client/command.rb:7:in `call'
17: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/spring-2.1.1/lib/spring/client/rails.rb:28:in `call'
16: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/spring-2.1.1/lib/spring/client/rails.rb:28:in `load'
15: from /Users/leatinoso/facebook/bin/rails:4:in `<top (required)>'
14: from /Users/leatinoso/facebook/bin/rails:4:in `require_relative'
13: from /Users/leatinoso/facebook/config/boot.rb:4:in `<top (required)>'
12: from /Users/leatinoso/facebook/config/boot.rb:4:in `require'
11: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/bootsnap-1.7.0/lib/bootsnap/setup.rb:2:in `<top (required)>'
10: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/bootsnap-1.7.0/lib/bootsnap/setup.rb:2:in `require_relative'
9: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/bootsnap-1.7.0/lib/bootsnap.rb:5:in `<top (required)>'
8: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/bootsnap-1.7.0/lib/bootsnap.rb:5:in `require_relative'
7: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/bootsnap-1.7.0/lib/bootsnap/load_path_cache.rb:61:in `<top (required)>'
6: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/bootsnap-1.7.0/lib/bootsnap/load_path_cache.rb:61:in `require_relative'
5: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/bootsnap-1.7.0/lib/bootsnap/load_path_cache/store.rb:4:in `<top (required)>'
4: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/bootsnap-1.7.0/lib/bootsnap/explicit_require.rb:41:in `with_gems'
3: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/bootsnap-1.7.0/lib/bootsnap/load_path_cache/store.rb:4:in `block in <top (required)>'
2: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/bootsnap-1.7.0/lib/bootsnap/load_path_cache/store.rb:4:in `require'
1: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/msgpack-1.4.2/lib/msgpack.rb:8:in `<top (required)>'
/Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/msgpack-1.4.2/lib/msgpack.rb:8:in `require': dlopen(/Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/msgpack-1.4.2/lib/msgpack/msgpack.bundle, 9): no suitable image found. Did find: (LoadError)
/Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/msgpack-1.4.2/lib/msgpack/msgpack.bundle: mach-o, but wrong architecture
/Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/msgpack-1.4.2/lib/msgpack/msgpack.bundle: mach-o, but wrong architecture - /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/msgpack-1.4.2/lib/msgpack/msgpack.bundle
30: from bin/rails:2:in `<main>'
29: from bin/rails:2:in `load'
28: from /Users/leatinoso/facebook/bin/spring:7:in `<top (required)>'
27: from /Users/leatinoso/facebook/bin/spring:7:in `tap'
26: from /Users/leatinoso/facebook/bin/spring:10:in `block in <top (required)>'
25: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/site_ruby/2.7.0/rubygems/core_ext/kernel_require.rb:85:in `require'
24: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/site_ruby/2.7.0/rubygems/core_ext/kernel_require.rb:85:in `require'
23: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/spring-2.1.1/lib/spring/binstub.rb:11:in `<top (required)>'
22: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/spring-2.1.1/lib/spring/binstub.rb:11:in `load'
21: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/spring-2.1.1/bin/spring:49:in `<top (required)>'
20: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/spring-2.1.1/lib/spring/client.rb:30:in `run'
19: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/spring-2.1.1/lib/spring/client/command.rb:7:in `call'
18: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/spring-2.1.1/lib/spring/client/rails.rb:28:in `call'
17: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/spring-2.1.1/lib/spring/client/rails.rb:28:in `load'
16: from /Users/leatinoso/facebook/bin/rails:4:in `<top (required)>'
15: from /Users/leatinoso/facebook/bin/rails:4:in `require_relative'
14: from /Users/leatinoso/facebook/config/boot.rb:4:in `<top (required)>'
13: from /Users/leatinoso/facebook/config/boot.rb:4:in `require'
12: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/bootsnap-1.7.0/lib/bootsnap/setup.rb:2:in `<top (required)>'
11: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/bootsnap-1.7.0/lib/bootsnap/setup.rb:2:in `require_relative'
10: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/bootsnap-1.7.0/lib/bootsnap.rb:5:in `<top (required)>'
9: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/bootsnap-1.7.0/lib/bootsnap.rb:5:in `require_relative'
8: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/bootsnap-1.7.0/lib/bootsnap/load_path_cache.rb:61:in `<top (required)>'
7: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/bootsnap-1.7.0/lib/bootsnap/load_path_cache.rb:61:in `require_relative'
6: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/bootsnap-1.7.0/lib/bootsnap/load_path_cache/store.rb:4:in `<top (required)>'
5: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/bootsnap-1.7.0/lib/bootsnap/explicit_require.rb:40:in `with_gems'
4: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/bootsnap-1.7.0/lib/bootsnap/explicit_require.rb:44:in `rescue in with_gems'
3: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/bootsnap-1.7.0/lib/bootsnap/load_path_cache/store.rb:4:in `block in <top (required)>'
2: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/bootsnap-1.7.0/lib/bootsnap/load_path_cache/store.rb:4:in `require'
1: from /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/msgpack-1.4.2/lib/msgpack.rb:8:in `<top (required)>'
/Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/msgpack-1.4.2/lib/msgpack.rb:8:in `require': dlopen(/Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/msgpack-1.4.2/lib/msgpack/msgpack.bundle, 9): no suitable image found. Did find: (LoadError)
/Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/msgpack-1.4.2/lib/msgpack/msgpack.bundle: mach-o, but wrong architecture
/Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/msgpack-1.4.2/lib/msgpack/msgpack.bundle: mach-o, but wrong architecture - /Users/leatinoso/.asdf/installs/ruby/2.7.2/lib/ruby/gems/2.7.0/gems/msgpack-1.4.2/lib/msgpack/msgpack.bundle
Gemfile.lock 文件：
GEM
remote: https://rubygems.org/
specs:
actioncable (6.1.1)
actionpack (= 6.1.1)
activesupport (= 6.1.1)
nio4r (~> 2.0)
websocket-driver (>= 0.6.1)
actionmailbox (6.1.1)
actionpack (= 6.1.1)
activejob (= 6.1.1)
activerecord (= 6.1.1)
activestorage (= 6.1.1)
activesupport (= 6.1.1)
mail (>= 2.7.1)
actionmailer (6.1.1)
actionpack (= 6.1.1)
actionview (= 6.1.1)
activejob (= 6.1.1)
activesupport (= 6.1.1)
mail (~> 2.5, >= 2.5.4)
rails-dom-testing (~> 2.0)
actionpack (6.1.1)
actionview (= 6.1.1)
activesupport (= 6.1.1)
rack (~> 2.0, >= 2.0.9)
rack-test (>= 0.6.3)
rails-dom-testing (~> 2.0)
rails-html-sanitizer (~> 1.0, >= 1.2.0)
actiontext (6.1.1)
actionpack (= 6.1.1)
activerecord (= 6.1.1)
activestorage (= 6.1.1)
activesupport (= 6.1.1)
nokogiri (>= 1.8.5)
actionview (6.1.1)
activesupport (= 6.1.1)
builder (~> 3.1)
erubi (~> 1.4)
rails-dom-testing (~> 2.0)
rails-html-sanitizer (~> 1.1, >= 1.2.0)
activejob (6.1.1)
activesupport (= 6.1.1)
globalid (>= 0.3.6)
activemodel (6.1.1)
activesupport (= 6.1.1)
activerecord (6.1.1)
activemodel (= 6.1.1)
activesupport (= 6.1.1)
activestorage (6.1.1)
actionpack (= 6.1.1)
activejob (= 6.1.1)
activerecord (= 6.1.1)
activesupport (= 6.1.1)
marcel (~> 0.3.1)
mimemagic (~> 0.3.2)
activesupport (6.1.1)
concurrent-ruby (~> 1.0, >= 1.0.2)
i18n (>= 1.6, < 2)
minitest (>= 5.1)
tzinfo (~> 2.0)
zeitwerk (~> 2.3)
addressable (2.7.0)
public_suffix (>= 2.0.2, < 5.0)
bindex (0.8.1)
bootsnap (1.7.0)
msgpack (~> 1.0)
builder (3.2.4)
byebug (11.1.3)
capybara (3.35.3)
addressable
mini_mime (>= 0.1.3)
nokogiri (~> 1.8)
rack (>= 1.6.0)
rack-test (>= 0.6.3)
regexp_parser (>= 1.5, < 3.0)
xpath (~> 3.2)
childprocess (3.0.0)
concurrent-ruby (1.1.8)
crass (1.0.6)
erubi (1.10.0)
ffi (1.14.2)
globalid (0.4.2)
activesupport (>= 4.2.0)
i18n (1.8.8)
concurrent-ruby (~> 1.0)
jbuilder (2.11.2)
activesupport (>= 5.0.0)
listen (3.4.1)
rb-fsevent (~> 0.10, >= 0.10.3)
rb-inotify (~> 0.9, >= 0.9.10)
loofah (2.9.0)
crass (~> 1.0.2)
nokogiri (>= 1.5.9)
mail (2.7.1)
mini_mime (>= 0.1.1)
marcel (0.3.3)
mimemagic (~> 0.3.2)
method_source (1.0.0)
mimemagic (0.3.5)
mini_mime (1.0.2)
minitest (5.14.3)
msgpack (1.4.2)
nio4r (2.5.4)
nokogiri (1.11.1-arm64-darwin)
racc (~> 1.4)
public_suffix (4.0.6)
puma (5.2.0)
nio4r (~> 2.0)
racc (1.5.2)
rack (2.2.3)
rack-mini-profiler (2.3.1)
rack (>= 1.2.0)
rack-proxy (0.6.5)
rack
rack-test (1.1.0)
rack (>= 1.0, < 3)
rails (6.1.1)
actioncable (= 6.1.1)
actionmailbox (= 6.1.1)
actionmailer (= 6.1.1)
actionpack (= 6.1.1)
actiontext (= 6.1.1)
actionview (= 6.1.1)
activejob (= 6.1.1)
activemodel (= 6.1.1)
activerecord (= 6.1.1)
activestorage (= 6.1.1)
activesupport (= 6.1.1)
bundler (>= 1.15.0)
railties (= 6.1.1)
sprockets-rails (>= 2.0.0)
rails-dom-testing (2.0.3)
activesupport (>= 4.2.0)
nokogiri (>= 1.6)
rails-html-sanitizer (1.3.0)
loofah (~> 2.3)
railties (6.1.1)
actionpack (= 6.1.1)
activesupport (= 6.1.1)
method_source
rake (>= 0.8.7)
thor (~> 1.0)
rake (13.0.3)
rb-fsevent (0.10.4)
rb-inotify (0.10.1)
ffi (~> 1.0)
regexp_parser (2.0.3)
rubyzip (2.3.0)
sass-rails (6.0.0)
sassc-rails (~> 2.1, >= 2.1.1)
sassc (2.4.0)
ffi (~> 1.9)
sassc-rails (2.1.2)
railties (>= 4.0.0)
sassc (>= 2.0)
sprockets (> 3.0)
sprockets-rails
tilt
selenium-webdriver (3.142.7)
childprocess (>= 0.5, < 4.0)
rubyzip (>= 1.2.2)
semantic_range (2.3.1)
spring (2.1.1)
sprockets (4.0.2)
concurrent-ruby (~> 1.0)
rack (> 1, < 3)
sprockets-rails (3.2.2)
actionpack (>= 4.0)
activesupport (>= 4.0)
sprockets (>= 3.0.0)
sqlite3 (1.4.2)
thor (1.1.0)
tilt (2.0.10)
turbolinks (5.2.1)
turbolinks-source (~> 5.2)
turbolinks-source (5.2.0)
tzinfo (2.0.4)
concurrent-ruby (~> 1.0)
web-console (4.1.0)
actionview (>= 6.0.0)
activemodel (>= 6.0.0)
bindex (>= 0.4.0)
railties (>= 6.0.0)
webdrivers (4.5.0)
nokogiri (~> 1.6)
rubyzip (>= 1.3.0)
selenium-webdriver (>= 3.0, < 4.0)
webpacker (5.2.1)
activesupport (>= 5.2)
rack-proxy (>= 0.6.1)
railties (>= 5.2)
semantic_range (>= 2.3.0)
websocket-driver (0.7.3)
websocket-extensions (>= 0.1.0)
websocket-extensions (0.1.5)
xpath (3.2.0)
nokogiri (~> 1.8)
zeitwerk (2.4.2)
PLATFORMS
arm64-darwin-20
DEPENDENCIES
bootsnap (>= 1.4.4)
byebug
capybara (>= 3.26)
jbuilder (~> 2.7)
listen (~> 3.3)
puma (~> 5.0)
rack-mini-profiler (~> 2.0)
rails (~> 6.1.1)
sass-rails (>= 6)
selenium-webdriver
spring
sqlite3 (~> 1.4)
turbolinks (~> 5)
tzinfo-data
web-console (>= 4.1.0)
webdrivers
webpacker (~> 5.0)
RUBY VERSION
ruby 2.7.2p137
BUNDLED WITH
2.2.7
Gemfile：
source 'https://rubygems.org'
git_source(:github) { |repo| "https://github.com/#{repo}.git" }
ruby '2.7.2'
# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '~> 6.1.1'
# Use sqlite3 as the database for Active Record
gem 'sqlite3', '~> 1.4'
# Use Puma as the app server
gem 'puma', '~> 5.0'
# Use SCSS for stylesheets
gem 'sass-rails', '>= 6'
# Transpile app-like JavaScript. Read more: https://github.com/rails/webpacker
gem 'webpacker', '~> 5.0'
# Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
gem 'turbolinks', '~> 5'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 2.7'
# Use Redis adapter to run Action Cable in production
# gem 'redis', '~> 4.0'
# Use Active Model has_secure_password
# gem 'bcrypt', '~> 3.1.7'
# Use Active Storage variant
# gem 'image_processing', '~> 1.2'
# Reduces boot times through caching; required in config/boot.rb
gem 'bootsnap', '>= 1.4.4', require: false
group :development, :test do
# Call 'byebug' anywhere in the code to stop execution and get a debugger console
gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]
end
group :development do
# Access an interactive console on exception pages or by calling 'console' anywhere in the code.
gem 'web-console', '>= 4.1.0'
# Display performance information such as SQL time and flame graphs for each request in your browser.
# Can be configured to work on production as well see: https://github.com/MiniProfiler/rack-mini-profiler/blob/master/README.md
gem 'rack-mini-profiler', '~> 2.0'
gem 'listen', '~> 3.3'
# Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
gem 'spring'
end
group :test do
# Adds support for Capybara system testing and selenium driver
gem 'capybara', '>= 3.26'
gem 'selenium-webdriver'
# Easy installation and use of web drivers to run system tests with browsers
gem 'webdrivers'
end
# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
更新 安装msgpack gem解决了问题。感谢所有的帮助。我只是通过终端运行命令“gem i msgpack”。