完成从 18.04 升级到 20.04，我安装了 Redmine，完成升级后，Redmine 停止了。
当我尝试访问时，出现错误：
Could not find concurrent-ruby-1.1.9 in any of the sources (Bundler::GemNotFound)
错误的回溯：
/usr/lib/ruby/2.7.0/bundler/spec_set.rb:86:in `block in materialize'
/usr/lib/ruby/2.7.0/bundler/spec_set.rb:80:in `map!'
/usr/lib/ruby/2.7.0/bundler/spec_set.rb:80:in `materialize'
/usr/lib/ruby/2.7.0/bundler/definition.rb:170:in `specs'
/usr/lib/ruby/2.7.0/bundler/definition.rb:237:in `specs_for'
/usr/lib/ruby/2.7.0/bundler/definition.rb:226:in `requested_specs'
/usr/lib/ruby/2.7.0/bundler/runtime.rb:101:in `block in definition_method'
/usr/lib/ruby/2.7.0/bundler/runtime.rb:20:in `setup'
/usr/lib/ruby/2.7.0/bundler.rb:149:in `setup'
/usr/lib/ruby/2.7.0/bundler/setup.rb:20:in `block in <top (required)>'
/usr/lib/ruby/2.7.0/bundler/ui/shell.rb:136:in `with_level'
/usr/lib/ruby/2.7.0/bundler/ui/shell.rb:88:in `silence'
/usr/lib/ruby/2.7.0/bundler/setup.rb:20:in `<top (required)>'
/usr/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:92:in `require'
/usr/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:92:in `require'
/usr/lib/ruby/vendor_ruby/phusion_passenger/loader_shared_helpers.rb:365:in `activate_gem'
/usr/lib/ruby/vendor_ruby/phusion_passenger/loader_shared_helpers.rb:221:in `block in run_load_path_setup_code'
/usr/lib/ruby/vendor_ruby/phusion_passenger/loader_shared_helpers.rb:529:in `running_bundler'
/usr/lib/ruby/vendor_ruby/phusion_passenger/loader_shared_helpers.rb:220:in `run_load_path_setup_code'
/usr/share/passenger/helper-scripts/rack-preloader.rb:91:in `preload_app'
/usr/share/passenger/helper-scripts/rack-preloader.rb:189:in `block in <module:App>'
/usr/lib/ruby/vendor_ruby/phusion_passenger/loader_shared_helpers.rb:382:in `run_block_and_record_step_progress'
/usr/share/passenger/helper-scripts/rack-preloader.rb:188:in `<module:App>'
/usr/share/passenger/helper-scripts/rack-preloader.rb:30:in `<module:PhusionPassenger>'
/usr/share/passenger/helper-scripts/rack-preloader.rb:29:in `<main>'
当我运行捆绑安装时，看起来一切正常：
Your Gemfile lists the gem redmine_crm (>= 0) more than once.
You should probably keep only one of them.
Remove any duplicate entries and specify the gem only once.
While it's not a problem now, it could cause errors if you change the version of one of them later.
Using rake 13.0.6
Using concurrent-ruby 1.1.9
Using i18n 0.7.0
Using minitest 5.14.4
Using thread_safe 0.3.6
Using tzinfo 1.2.9
Using activesupport 5.2.3
Using builder 3.2.4
Using erubi 1.10.0
Using mini_portile2 2.4.0
Using nokogiri 1.10.10
Using rails-dom-testing 2.0.3
Using crass 1.0.6
Using loofah 2.12.0
Using rails-html-sanitizer 1.3.0
Using actionview 5.2.3
Using rack 2.2.3
Using rack-test 1.1.0
Using actionpack 5.2.3
Using nio4r 2.5.8
Using websocket-extensions 0.1.5
Using websocket-driver 0.7.5
Using actioncable 5.2.3
Using globalid 0.5.2
Using activejob 5.2.3
Using mini_mime 1.0.3
Using mail 2.7.1
Using actionmailer 5.2.3
Using method_source 1.0.0
Using thor 1.1.0
Using railties 5.2.3
Using actionpack-xml_parser 2.0.1
Using activemodel 5.2.3
Using arel 9.0.0
Using activerecord 5.2.3
Using mimemagic 0.3.10
Using marcel 0.3.3
Using activestorage 5.2.3
Using public_suffix 4.0.6
Using addressable 2.8.0
Using bundler 2.2.25
Using css_parser 1.10.0
Using csv 3.0.9
Using htmlentities 4.3.4
Using liquid 2.6.3
Using mysql2 0.5.3
Using net-ldap 0.16.3
Using ruby-openid 2.3.0
Using rack-openid 1.4.2
Using sprockets 4.0.2
Using sprockets-rails 3.2.2
Using rails 5.2.3
Using rbpdf-font 1.19.1
Using rbpdf 1.19.8
Using redcarpet 3.4.0
Using rubyzip 2.3.2
Using redmine_crm 0.0.55
Using request_store 1.0.5
Using rmagick 2.16.0
Using roadie 3.5.1
Using roadie-rails 1.3.0
Using rouge 3.3.0
Bundle complete! 29 Gemfile dependencies, 62 gems now installed.
Gems in the groups 'development', 'teste', 'test', 'postgresql' and 'sqlite' were not installed.
Use `bundle info [gemname]` to see where a bundled gem is installed.
如果我检查它丢失的宝石：
* concurrent-ruby (1.1.9)
Summary: Modern concurrency tools for Ruby. Inspired by Erlang, Clojure, Scala, Haskell, F#, C#, Java, and classic concurrency patterns.
Homepage: http://www.concurrent-ruby.com
Source Code: https://github.com/ruby-concurrency/concurrent-ruby
Changelog: https://github.com/ruby-concurrency/concurrent-ruby/blob/master/CHANGELOG.md
Path: /usr/share/rvm/gems/ruby-2.5.0/gems/concurrent-ruby-1.1.9
所以看起来 Redmine 它正在寻找 ruby 2.7.0 文件夹中的宝石，而我在 2.5.0 文件夹中有宝石。
如果这是问题所在，我该怎么办？强制redmine使用ruby 2.5，看起来他最好的方法？或者强制gems安装在2.7版本，如果是这样，怎么办？删除 2.5，如果我运行 bundle install 它可以完成工作吗？
当前的 GemFile.Lock：
GEM
remote: https://rubygems.org/
specs:
actioncable (5.2.3)
actionpack (= 5.2.3)
nio4r (~> 2.0)
websocket-driver (>= 0.6.1)
actionmailer (5.2.3)
actionpack (= 5.2.3)
actionview (= 5.2.3)
activejob (= 5.2.3)
mail (~> 2.5, >= 2.5.4)
rails-dom-testing (~> 2.0)
actionpack (5.2.3)
actionview (= 5.2.3)
activesupport (= 5.2.3)
rack (~> 2.0)
rack-test (>= 0.6.3)
rails-dom-testing (~> 2.0)
rails-html-sanitizer (~> 1.0, >= 1.0.2)
actionpack-xml_parser (2.0.1)
actionpack (>= 5.0)
railties (>= 5.0)
actionview (5.2.3)
activesupport (= 5.2.3)
builder (~> 3.1)
erubi (~> 1.4)
rails-dom-testing (~> 2.0)
rails-html-sanitizer (~> 1.0, >= 1.0.3)
activejob (5.2.3)
activesupport (= 5.2.3)
globalid (>= 0.3.6)
activemodel (5.2.3)
activesupport (= 5.2.3)
activerecord (5.2.3)
activemodel (= 5.2.3)
activesupport (= 5.2.3)
arel (>= 9.0)
activestorage (5.2.3)
actionpack (= 5.2.3)
activerecord (= 5.2.3)
marcel (~> 0.3.1)
activesupport (5.2.3)
concurrent-ruby (~> 1.0, >= 1.0.2)
i18n (>= 0.7, < 2)
minitest (~> 5.1)
tzinfo (~> 1.1)
addressable (2.8.0)
public_suffix (>= 2.0.2, < 5.0)
arel (9.0.0)
builder (3.2.4)
capybara (2.18.0)
addressable
mini_mime (>= 0.1.3)
nokogiri (>= 1.3.3)
rack (>= 1.0.0)
rack-test (>= 0.5.4)
xpath (>= 2.0, < 4.0)
childprocess (3.0.0)
concurrent-ruby (1.1.9)
crass (1.0.6)
css_parser (1.10.0)
addressable
csv (3.0.9)
docile (1.1.5)
erubi (1.10.0)
globalid (0.5.2)
activesupport (>= 5.0)
htmlentities (4.3.4)
i18n (0.7.0)
json (2.5.1)
liquid (2.6.3)
loofah (2.12.0)
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 (0.3.10)
nokogiri (~> 1)
rake
mini_mime (1.0.3)
mini_portile2 (2.4.0)
minitest (5.14.4)
mocha (1.13.0)
mysql2 (0.5.3)
net-ldap (0.16.3)
nio4r (2.5.8)
nokogiri (1.10.10)
mini_portile2 (~> 2.4.0)
public_suffix (4.0.6)
puma (3.12.6)
rack (2.2.3)
rack-openid (1.4.2)
rack (>= 1.1.0)
ruby-openid (>= 2.1.8)
rack-test (1.1.0)
rack (>= 1.0, < 3)
rails (5.2.3)
actioncable (= 5.2.3)
actionmailer (= 5.2.3)
actionpack (= 5.2.3)
actionview (= 5.2.3)
activejob (= 5.2.3)
activemodel (= 5.2.3)
activerecord (= 5.2.3)
activestorage (= 5.2.3)
activesupport (= 5.2.3)
bundler (>= 1.3.0)
railties (= 5.2.3)
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 (5.2.3)
actionpack (= 5.2.3)
activesupport (= 5.2.3)
method_source
rake (>= 0.8.7)
thor (>= 0.19.0, < 2.0)
rake (13.0.6)
rbpdf (1.19.8)
htmlentities
rbpdf-font (~> 1.19.0)
rbpdf-font (1.19.1)
redcarpet (3.4.0)
redmine_crm (0.0.55)
liquid (< 2.6.4)
rails
rubyzip
request_store (1.0.5)
rmagick (2.16.0)
roadie (3.5.1)
css_parser (~> 1.4)
nokogiri (~> 1.8)
roadie-rails (1.3.0)
railties (>= 3.0, < 5.3)
roadie (~> 3.1)
rouge (3.3.0)
ruby-openid (2.3.0)
rubyzip (2.3.2)
selenium-webdriver (3.142.7)
childprocess (>= 0.5, < 4.0)
rubyzip (>= 1.2.2)
simplecov (0.14.1)
docile (~> 1.1.0)
json (>= 1.8, < 3)
simplecov-html (~> 0.10.0)
simplecov-html (0.10.2)
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)
thor (1.1.0)
thread_safe (0.3.6)
tzinfo (1.2.9)
thread_safe (~> 0.1)
websocket-driver (0.7.5)
websocket-extensions (>= 0.1.0)
websocket-extensions (0.1.5)
xpath (3.2.0)
nokogiri (~> 1.8)
yard (0.9.26)
PLATFORMS
x86_64-linux
DEPENDENCIES
actionpack-xml_parser
bundler (>= 1.5.0)
capybara (~> 2.13)
csv (~> 3.0.1)
i18n (~> 0.7.0)
mail (~> 2.7.1)
mimemagic
mini_mime (~> 1.0.1)
mocha
mysql2 (~> 0.5.0)
net-ldap (~> 0.16.0)
nokogiri (~> 1.10.0)
puma (~> 3.7)
rack-openid
rails (= 5.2.3)
rails-dom-testing
rbpdf (~> 1.19.6)
redcarpet (~> 3.4.0)
redmine_crm
request_store (= 1.0.5)
rmagick (~> 2.16.0)
roadie-rails (~> 1.3.0)
rouge (~> 3.3.0)
ruby-openid (~> 2.3.0)
selenium-webdriver
simplecov (~> 0.14.1)
tzinfo-data
yard
BUNDLED WITH
2.2.25
如果我查询 ruby 版本：
ruby 2.5.0p0 (2017-12-25 revision 61468) [x86_64-linux]
但我可以看到我也安装了 2.7。
RVM 信息：
ruby-2.5.0:
system:
uname: "Linux AtomServer 5.4.0-80-generic #90-Ubuntu SMP Fri Jul 9 22:49:44 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux"
name: "Ubuntu"
version: "20.04"
architecture: "x86_64"
bash: "/bin/bash => GNU bash, version 5.0.17(1)-release (x86_64-pc-linux-gnu)"
zsh: " => not installed"
remote_path: "ubuntu/20.04/x86_64"
rvm:
version: "1.29.11 (latest)"
updated: "6 months 20 days 7 hours 36 minutes 33 seconds ago"
path: "/usr/share/rvm"
autolibs: "[4] Allow RVM to use package manager if found, install missing dependencies, install package manager (only OS X)."
ruby:
interpreter: "ruby"
version: "2.5.0p0"
date: "2017-12-25"
platform: "x86_64-linux"
patchlevel: "2017-12-25 revision 61468"
full_version: "ruby 2.5.0p0 (2017-12-25 revision 61468) [x86_64-linux]"
homes:
gem: "/usr/share/rvm/gems/ruby-2.5.0"
ruby: "/usr/share/rvm/rubies/ruby-2.5.0"
binaries:
ruby: "/usr/share/rvm/rubies/ruby-2.5.0/bin/ruby"
irb: "/usr/share/rvm/rubies/ruby-2.5.0/bin/irb"
gem: "/usr/share/rvm/rubies/ruby-2.5.0/bin/gem"
rake: "/usr/share/rvm/gems/ruby-2.5.0/bin/rake"
environment:
PATH: "/usr/share/rvm/gems/ruby-2.5.0/bin:/usr/share/rvm/gems/ruby-2.5.0@global/bin:/usr/share/rvm/rubies/ruby-2.5.0/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/home/jnap/.dotnet/tools:/usr/share/rvm/bin"
GEM_HOME: "/usr/share/rvm/gems/ruby-2.5.0"
GEM_PATH: "/usr/share/rvm/gems/ruby-2.5.0:/usr/share/rvm/gems/ruby-2.5.0@global"
MY_RUBY_HOME: "/usr/share/rvm/rubies/ruby-2.5.0"
IRBRC: "/usr/share/rvm/rubies/ruby-2.5.0/.irbrc"
RUBYOPT: ""
gemset: ""
谢谢