更新ruby和rubyenv软件包后，我遇到了错误。 libcrypto库未加载。
[执行建议的命令时，似乎正在红宝石openssl中搜索/Users/User/.rvm/rubies/ruby-2.4.1。但是在我的系统上，我使用/usr/local/Cellar/ruby/2.6.5。
$ gem pristine executable-hooks --version 1.3.2
Error loading RubyGems plugin "/Users/User/.rvm/gems/ruby-2.4.1@global/gems/gem-wrappers-1.2.7/lib/rubygems_plugin.rb": dlopen(/Users/User/.rvm/rubies/ruby-2.4.1/lib/ruby/2.4.0/x86_64-darwin16/openssl.bundle, 9): Library not loaded: /usr/local/opt/openssl/lib/libssl.1.0.0.dylib
Referenced from: /Users/User/.rvm/rubies/ruby-2.4.1/lib/ruby/2.4.0/x86_64-darwin16/openssl.bundle
Reason: image not found - /Users/User/.rvm/rubies/ruby-2.4.1/lib/ruby/2.4.0/x86_64-darwin16/openssl.bundle (LoadError)
ERROR: Loading command: pristine (LoadError)
dlopen(/Users/User/.rvm/rubies/ruby-2.4.1/lib/ruby/2.4.0/x86_64-darwin16/openssl.bundle, 9): Library not loaded: /usr/local/opt/openssl/lib/libssl.1.0.0.dylib
Referenced from: /Users/User/.rvm/rubies/ruby-2.4.1/lib/ruby/2.4.0/x86_64-darwin16/openssl.bundle
Reason: image not found - /Users/User/.rvm/rubies/ruby-2.4.1/lib/ruby/2.4.0/x86_64-darwin16/openssl.bundle
ERROR: While executing gem ... (NoMethodError)
undefined method `invoke_with_build_args' for nil:NilClass
我使用以上命令诊断另一个错误（也许有帮助）：
$ bundle install --system
Ignoring executable-hooks-1.3.2 because its extensions are not built. Try: gem pristine executable-hooks --version 1.3.2
Ignoring gem-wrappers-1.2.7 because its extensions are not built. Try: gem pristine gem-wrappers --version 1.2.7
Ignoring unf_ext-0.0.7.4 because its extensions are not built. Try: gem pristine unf_ext --version 0.0.7.4
/Users/User/.rbenv/versions/2.3.1/lib/ruby/2.3.0/digest.rb:16:in `const_missing': library not found for class Digest::MD5 -- digest/md5 (LoadError)
from /Users/User/.rvm/gems/ruby-2.4.1@global/gems/bundler-1.15.1/lib/bundler/source/rubygems/remote.rb:26:in `cache_slug'
from /Users/User/.rvm/gems/ruby-2.4.1@global/gems/bundler-1.15.1/lib/bundler/fetcher/compact_index.rb:107:in `cache_path'
from /Users/User/.rvm/gems/ruby-2.4.1@global/gems/bundler-1.15.1/lib/bundler/fetcher/compact_index.rb:83:in `compact_index_client'
from /Users/User/.rvm/gems/ruby-2.4.1@global/gems/bundler-1.15.1/lib/bundler/cli.rb:630:in `warn_on_outdated_bundler'
from /Users/User/.rvm/gems/ruby-2.4.1@global/gems/bundler-1.15.1/lib/bundler/cli.rb:15:in `ensure in start'
from /Users/User/.rvm/gems/ruby-2.4.1@global/gems/bundler-1.15.1/lib/bundler/cli.rb:16:in `start'
from /Users/User/.rvm/gems/ruby-2.4.1@global/gems/bundler-1.15.1/exe/bundle:35:in `block in <top (required)>'
from /Users/User/.rvm/gems/ruby-2.4.1@global/gems/bundler-1.15.1/lib/bundler/friendly_errors.rb:121:in `with_friendly_errors'
from /Users/User/.rvm/gems/ruby-2.4.1@global/gems/bundler-1.15.1/exe/bundle:27:in `<top (required)>'
from /Users/User/.rbenv/versions/2.3.1/bin/bundle:23:in `load'
from /Users/User/.rbenv/versions/2.3.1/bin/bundle:23:in `<main>'
mdm:ios si$ export PATH="/usr/local/opt/[email protected]/bin:$PATH"
mdm:ios si$ bundle install --system
Ignoring executable-hooks-1.3.2 because its extensions are not built. Try: gem pristine executable-hooks --version 1.3.2
Ignoring gem-wrappers-1.2.7 because its extensions are not built. Try: gem pristine gem-wrappers --version 1.2.7
Ignoring unf_ext-0.0.7.4 because its extensions are not built. Try: gem pristine unf_ext --version 0.0.7.4
/Users/User/.rbenv/versions/2.3.1/lib/ruby/2.3.0/digest.rb:16:in `const_missing': library not found for class Digest::MD5 -- digest/md5 (LoadError)
from /Users/User/.rvm/gems/ruby-2.4.1@global/gems/bundler-1.15.1/lib/bundler/source/rubygems/remote.rb:26:in `cache_slug'
from /Users/User/.rvm/gems/ruby-2.4.1@global/gems/bundler-1.15.1/lib/bundler/fetcher/compact_index.rb:107:in `cache_path'
from /Users/User/.rvm/gems/ruby-2.4.1@global/gems/bundler-1.15.1/lib/bundler/fetcher/compact_index.rb:83:in `compact_index_client'
from /Users/User/.rvm/gems/ruby-2.4.1@global/gems/bundler-1.15.1/lib/bundler/cli.rb:630:in `warn_on_outdated_bundler'
from /Users/User/.rvm/gems/ruby-2.4.1@global/gems/bundler-1.15.1/lib/bundler/cli.rb:15:in `ensure in start'
from /Users/User/.rvm/gems/ruby-2.4.1@global/gems/bundler-1.15.1/lib/bundler/cli.rb:16:in `start'
from /Users/User/.rvm/gems/ruby-2.4.1@global/gems/bundler-1.15.1/exe/bundle:35:in `block in <top (required)>'
from /Users/User/.rvm/gems/ruby-2.4.1@global/gems/bundler-1.15.1/lib/bundler/friendly_errors.rb:121:in `with_friendly_errors'
from /Users/User/.rvm/gems/ruby-2.4.1@global/gems/bundler-1.15.1/exe/bundle:27:in `<top (required)>'
from /Users/User/.rbenv/versions/2.3.1/bin/bundle:23:in `load'
from /Users/User/.rbenv/versions/2.3.1/bin/bundle:23:in `<main>'
我进行了快速测试：
rvm 2.6.5
确定未安装ruby-2.6.5，所以我安装了它：
rvm install "ruby-2.6.5"