Homebrew-cask: cask upgrade returns `'depends_on macos' value: ">= :lion"` when running on Catalina

[Skoti]

General troubleshooting steps

• [x] I understand that if I ignore these instructions, my issue may be closed without review.
• [x] I have retried my command with --force.
• [x] I ran brew update-reset && brew update and retried my command.
• [x] I ran brew doctor, fixed as many issues as possible and retried my command.
• [x] I have checked the instructions for reporting bugs.
• [x] I made doubly sure this is not a checksum does not match error.

Description of issue

I cannot install namechanger cask. Even with --force option.

Command that failed

brew cask upgrade namechanger

Output of command with --force --verbose --debug

==> Upgrading 1 outdated package:
Error: Cask 'namechanger' definition is invalid: invalid 'depends_on macos' value: ">= :lion"
/usr/local/Homebrew/Library/Homebrew/cask/dsl.rb:212:in `rescue in depends_on'
/usr/local/Homebrew/Library/Homebrew/cask/dsl.rb:209:in `depends_on'
/usr/local/Caskroom/namechanger/.metadata/3.4.2/20181118185357.452/Casks/namechanger.rb:11:in `block in load'
/usr/local/Homebrew/Library/Homebrew/cask/cask.rb:48:in `instance_eval'
/usr/local/Homebrew/Library/Homebrew/cask/cask.rb:48:in `config='
/usr/local/Homebrew/Library/Homebrew/cask/cask.rb:39:in `initialize'
/usr/local/Homebrew/Library/Homebrew/cask/cask_loader.rb:35:in `new'
/usr/local/Homebrew/Library/Homebrew/cask/cask_loader.rb:35:in `cask'
/usr/local/Homebrew/Library/Homebrew/cask/cask_loader.rb:75:in `cask'
/usr/local/Caskroom/namechanger/.metadata/3.4.2/20181118185357.452/Casks/namechanger.rb:1:in `load'
/usr/local/Homebrew/Library/Homebrew/cask/cask_loader.rb:62:in `instance_eval'
/usr/local/Homebrew/Library/Homebrew/cask/cask_loader.rb:62:in `load'
/usr/local/Homebrew/Library/Homebrew/cask/cask_loader.rb:178:in `load'
/usr/local/Homebrew/Library/Homebrew/cask/cmd/upgrade.rb:40:in `block in run'
/usr/local/Homebrew/Library/Homebrew/cask/cmd/upgrade.rb:40:in `map'
/usr/local/Homebrew/Library/Homebrew/cask/cmd/upgrade.rb:40:in `run'
/usr/local/Homebrew/Library/Homebrew/cask/cmd/abstract_command.rb:36:in `run'
/usr/local/Homebrew/Library/Homebrew/cask/cmd.rb:92:in `run_command'
/usr/local/Homebrew/Library/Homebrew/cask/cmd.rb:158:in `run'
/usr/local/Homebrew/Library/Homebrew/cask/cmd.rb:123:in `run'
/usr/local/Homebrew/Library/Homebrew/cmd/cask.rb:9:in `cask'
/usr/local/Homebrew/Library/Homebrew/brew.rb:102:in `<main>'
Error: Kernel.exit
/usr/local/Homebrew/Library/Homebrew/cask/cmd.rb:162:in `exit'
/usr/local/Homebrew/Library/Homebrew/cask/cmd.rb:162:in `rescue in run'
/usr/local/Homebrew/Library/Homebrew/cask/cmd.rb:146:in `run'
/usr/local/Homebrew/Library/Homebrew/cask/cmd.rb:123:in `run'
/usr/local/Homebrew/Library/Homebrew/cmd/cask.rb:9:in `cask'
/usr/local/Homebrew/Library/Homebrew/brew.rb:102:in `<main>'

Output of brew cask doctor

==> Homebrew Version
2.1.16
==> macOS
10.15.1
==> SIP
Enabled
==> Java
11.0.2, 1.8.0_202
==> xattr issues
<NONE>
==> Gatekeeper support
Enabled
==> Homebrew Cask Install Location
<NONE>
==> Homebrew Cask Staging Location
/usr/local/Caskroom
==> Homebrew Cask Taps:
/usr/local/Homebrew/Library/Taps/homebrew/homebrew-cask (3499 casks)
/usr/local/Homebrew/Library/Taps/homebrew/homebrew-cask-versions (164 casks)
/usr/local/Homebrew/Library/Taps/homebrew/homebrew-cask-fonts (937 casks)
/usr/local/Homebrew/Library/Taps/homebrew/homebrew-cask-drivers (136 casks)
==> Contents of $LOAD_PATH
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/ruby-macho-2.2.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/rubocop-rspec-1.36.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/rubocop-performance-1.5.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/rubocop-0.75.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/unicode-display_width-1.6.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/ruby-progressbar-1.10.1/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/rspec-wait-0.0.9/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/rspec-retry-0.6.1/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/rspec-its-1.3.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/rspec-3.9.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/rspec-mocks-3.9.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/rspec-expectations-3.9.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/rspec-core-3.9.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/rspec-support-3.9.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/ronn-0.7.3/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/rdiscount-2.2.0.1/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/extensions/x86_64-darwin-13/2.6.0-static/rdiscount-2.2.0.1
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/rainbow-3.0.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/plist-3.5.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/parser-2.6.5.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/parallel_tests-2.29.2/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/parallel-1.18.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/mustache-1.1.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/mechanize-2.7.6/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/webrobots-0.1.2/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/ntlm-http-0.1.1/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/nokogiri-1.10.4/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/extensions/x86_64-darwin-13/2.6.0-static/nokogiri-1.10.4
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/mini_portile2-2.4.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/net-http-persistent-3.1.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/net-http-digest_auth-1.4.1/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/mime-types-3.3/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/mime-types-data-3.2019.1009/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/jaro_winkler-1.5.3/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/extensions/x86_64-darwin-13/2.6.0-static/jaro_winkler-1.5.3
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/http-cookie-1.0.3/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/hpricot-0.8.6/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/extensions/x86_64-darwin-13/2.6.0-static/hpricot-0.8.6
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/domain_name-0.5.20190701/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/unf-0.1.4/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/unf_ext-0.0.7.6/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/extensions/x86_64-darwin-13/2.6.0-static/unf_ext-0.0.7.6
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/diff-lcs-1.3/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/coveralls-0.8.23/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/thor-0.20.3/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/term-ansicolor-1.7.1/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/tins-1.21.1/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/simplecov-0.16.1/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/simplecov-html-0.10.2/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/docile-1.3.2/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/json-2.2.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/extensions/x86_64-darwin-13/2.6.0-static/json-2.2.0
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/connection_pool-2.2.2/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/ast-2.4.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/activesupport-5.2.3/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/tzinfo-1.2.5/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/thread_safe-0.3.6/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/minitest-5.12.2/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/i18n-1.7.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/concurrent-ruby-1.1.5/lib
/Library/Ruby/Site/2.6.0
/Library/Ruby/Site/2.6.0/x86_64-darwin19
/Library/Ruby/Site/2.6.0/universal-darwin19
/Library/Ruby/Site
/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/vendor_ruby/2.6.0
/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/vendor_ruby/2.6.0/x86_64-darwin19
/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/vendor_ruby/2.6.0/universal-darwin19
/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/vendor_ruby
/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0
/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/x86_64-darwin19
/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/universal-darwin19
/usr/local/Homebrew/Library/Homebrew
==> Environment Variables
LC_ALL="en_US.UTF-8"
PATH="/usr/local/Homebrew/Library/Homebrew/shims/scm:/usr/bin:/bin:/usr/sbin:/sbin"
SHELL="/bin/bash"

Output of brew tap

homebrew/cask
homebrew/cask-drivers
homebrew/cask-eid
homebrew/cask-fonts
homebrew/cask-versions
homebrew/core
vitorgalvao/tiny-scripts

[deeppunster]

I am getting a similar error when running any brew search ... on Mojave.

Command run is:

brew search django

output from brew search django --debug --verbose

/usr/bin/curl -q --globoff --show-error --user-agent Homebrew/2.1.16-2-g0ff53e6\ (Macintosh\;\ Intel\ Mac\ OS\ X\ 10.14.6)\ curl/7.54.0 --location https://api.github.com/search/code\?q=user\%3AHomebrew+path\%3AFormula+path\%3ACasks+path\%3A.+filename\%3Adjango+extension\%3Arb\&per_page=100 --header Accept:\ application/vnd.github.v3+json --write-out '
'\%{http_code} --header Accept:\ application/vnd.github.antiope-preview+json --user deeppunster:** --dump-header /private/tmp/github_api_headers20191106-71309-1n0x1sc
/usr/local/Homebrew/Library/Homebrew/brew.rb (Formulary::FormulaLoader): loading /usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/Formula/django-completion.rb
Error: Cask 'searchkeylite' definition is invalid: invalid 'depends_on macos' value: ">= 10.11"
/usr/local/Homebrew/Library/Homebrew/cask/dsl.rb:212:in rescue in depends_on' /usr/local/Homebrew/Library/Homebrew/cask/dsl.rb:209:independs_on'
/usr/local/Homebrew/Library/Taps/sticklerm3/homebrew-pourhouse/Casks/searchkeylite.rb:10:in block in load' /usr/local/Homebrew/Library/Homebrew/cask/cask.rb:48:ininstance_eval'
/usr/local/Homebrew/Library/Homebrew/cask/cask.rb:48:in config=' /usr/local/Homebrew/Library/Homebrew/cask/cask.rb:39:ininitialize'
/usr/local/Homebrew/Library/Homebrew/cask/cask_loader.rb:35:in new' /usr/local/Homebrew/Library/Homebrew/cask/cask_loader.rb:35:incask'
/usr/local/Homebrew/Library/Homebrew/cask/cask_loader.rb:75:in cask' /usr/local/Homebrew/Library/Homebrew/cask/cask_loader.rb:121:incask'
/usr/local/Homebrew/Library/Taps/sticklerm3/homebrew-pourhouse/Casks/searchkeylite.rb:1:in load' /usr/local/Homebrew/Library/Homebrew/cask/cask_loader.rb:62:ininstance_eval'
/usr/local/Homebrew/Library/Homebrew/cask/cask_loader.rb:62:in load' /usr/local/Homebrew/Library/Homebrew/cask/cask.rb:22:inblock in each'
/usr/local/Homebrew/Library/Homebrew/cask/cask.rb:21:in each' /usr/local/Homebrew/Library/Homebrew/cask/cask.rb:21:ineach'
/usr/local/Homebrew/Library/Homebrew/searchable.rb:29:in select' /usr/local/Homebrew/Library/Homebrew/searchable.rb:29:insearch_string'
/usr/local/Homebrew/Library/Homebrew/searchable.rb:9:in search' /usr/local/Homebrew/Library/Homebrew/extend/os/mac/search.rb:31:insearch_casks'
/usr/local/Homebrew/Library/Homebrew/cmd/search.rb:88:in search' /usr/local/Homebrew/Library/Homebrew/brew.rb:102:in

'

Output from brew cask doctor

==> Homebrew Version
2.1.16-2-g0ff53e6
==> macOS
10.14.6
==> SIP
Enabled
==> Java
13.0.1
==> xattr issues

==> Gatekeeper support
Enabled
==> Homebrew Cask Install Location

==> Homebrew Cask Staging Location
/usr/local/Caskroom
==> Homebrew Cask Taps:
/usr/local/Homebrew/Library/Taps/homebrew/homebrew-cask (3498 casks)
/usr/local/Homebrew/Library/Taps/sticklerm3/homebrew-pourhouse (38 casks)
==> Contents of $LOAD_PATH
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/ruby-macho-2.2.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/rubocop-rspec-1.36.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/rubocop-performance-1.5.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/rubocop-0.75.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/unicode-display_width-1.6.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/ruby-progressbar-1.10.1/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/rspec-wait-0.0.9/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/rspec-retry-0.6.1/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/rspec-its-1.3.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/rspec-3.9.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/rspec-mocks-3.9.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/rspec-expectations-3.9.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/rspec-core-3.9.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/rspec-support-3.9.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/ronn-0.7.3/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/rdiscount-2.2.0.1/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/extensions/x86_64-darwin-13/2.6.0-static/rdiscount-2.2.0.1
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/rainbow-3.0.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/plist-3.5.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/parser-2.6.5.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/parallel_tests-2.29.2/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/parallel-1.18.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/mustache-1.1.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/mechanize-2.7.6/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/webrobots-0.1.2/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/ntlm-http-0.1.1/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/nokogiri-1.10.4/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/extensions/x86_64-darwin-13/2.6.0-static/nokogiri-1.10.4
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/mini_portile2-2.4.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/net-http-persistent-3.1.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/net-http-digest_auth-1.4.1/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/mime-types-3.3/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/mime-types-data-3.2019.1009/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/jaro_winkler-1.5.3/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/extensions/x86_64-darwin-13/2.6.0-static/jaro_winkler-1.5.3
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/http-cookie-1.0.3/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/hpricot-0.8.6/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/extensions/x86_64-darwin-13/2.6.0-static/hpricot-0.8.6
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/domain_name-0.5.20190701/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/unf-0.1.4/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/unf_ext-0.0.7.6/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/extensions/x86_64-darwin-13/2.6.0-static/unf_ext-0.0.7.6
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/diff-lcs-1.3/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/coveralls-0.8.23/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/thor-0.20.3/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/term-ansicolor-1.7.1/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/tins-1.21.1/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/simplecov-0.16.1/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/simplecov-html-0.10.2/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/docile-1.3.2/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/json-2.2.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/extensions/x86_64-darwin-13/2.6.0-static/json-2.2.0
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/connection_pool-2.2.2/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/ast-2.4.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/activesupport-5.2.3/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/tzinfo-1.2.5/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/thread_safe-0.3.6/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/minitest-5.12.2/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/i18n-1.7.0/lib
/usr/local/Homebrew/Library/Homebrew/vendor/bundle/bundler/../ruby/2.6.0/gems/concurrent-ruby-1.1.5/lib
/usr/local/Homebrew/Library/Homebrew/vendor/portable-ruby/2.6.3/lib/ruby/site_ruby/2.6.0
/usr/local/Homebrew/Library/Homebrew/vendor/portable-ruby/2.6.3/lib/ruby/site_ruby/2.6.0/x86_64-darwin13
/usr/local/Homebrew/Library/Homebrew/vendor/portable-ruby/2.6.3/lib/ruby/site_ruby
/usr/local/Homebrew/Library/Homebrew/vendor/portable-ruby/2.6.3/lib/ruby/vendor_ruby/2.6.0
/usr/local/Homebrew/Library/Homebrew/vendor/portable-ruby/2.6.3/lib/ruby/vendor_ruby/2.6.0/x86_64-darwin13
/usr/local/Homebrew/Library/Homebrew/vendor/portable-ruby/2.6.3/lib/ruby/vendor_ruby
/usr/local/Homebrew/Library/Homebrew/vendor/portable-ruby/2.6.3/lib/ruby/2.6.0
/usr/local/Homebrew/Library/Homebrew/vendor/portable-ruby/2.6.3/lib/ruby/2.6.0/x86_64-darwin13
/usr/local/Homebrew/Library/Homebrew
==> Environment Variables
LC_ALL="en_US.UTF-8"
PATH="/usr/local/Homebrew/Library/Homebrew/shims/scm:/usr/bin:/bin:/usr/sbin:/sbin"
SHELL="/bin/bash"

Output from brew tap
homebrew/cask
homebrew/core
homebrew/services
sticklerm3/pourhouse

Yes, I ran brew doctor first.

Is there any other information I can provide that would be helpful?

[deeppunster]

Sorry, the error message itself is buried in the debug messages. It is:

Error: Cask 'searchkeylite' definition is invalid: invalid 'depends_on macos' value: ">= 10.11"

[vitorgalvao]

https://github.com/Homebrew/homebrew-cask/issues/58046

[brandonpoc]

I'm getting this same error when trying a 'brew search' any package, installed or not, existing or not:

[72] % brew search nasm
Error: Cask 'searchkeylite' definition is invalid: invalid 'depends_on macos' value: ">= 10.11"

I have tried the solution in #58046 and I still get the depends_on macos message.

I'm running macOS 10.14; Darwin XXX 18.7.0 Darwin Kernel Version 18.7.0: Tue Aug 20 16:57:14 PDT 2019; root:xnu-4903.271.2~2/RELEASE_X86_64 x86_64

[1] % brew -v
Homebrew 2.1.16
Homebrew/homebrew-core (git revision 934964; last commit 2019-11-12)
Homebrew/homebrew-cask (git revision d0c1f; last commit 2019-11-12)

[Dolokhow]

Having the same error when trying to search for bazel with brew search bazel or brew search bazel@.

Error: Cask 'deeper' definition is invalid: invalid 'depends_on macos' value: :catalina

Tried solution #58046 does not work.

My OS is High Sierra v10.13.6.

Homebrew 2.1.1
Homebrew/homebrew-core (git revision 722a4a; last commit 2019-11-14)
Homebrew/homebrew-cask (git revision 3d4819; last commit 2019-11-15)

[brandonpoc]

Is there any fix for this? Tried update-reset, update, doctor, a proposed solution in #58046 .
Still getting this when 'brew search ', brew cask install, some others:

Error: Cask 'searchkeylite' definition is invalid: invalid 'depends_on macos' value: ">= 10.11"

The debug output:

Error: Cask 'searchkeylite' definition is invalid: invalid 'depends_on macos' value: ">= 10.11"
/usr/local/Homebrew/Library/Homebrew/cask/dsl.rb:212:in `rescue in depends_on'
/usr/local/Homebrew/Library/Homebrew/cask/dsl.rb:209:in `depends_on'
/usr/local/Homebrew/Library/Taps/sticklerm3/homebrew-pourhouse/Casks/searchkeylite.rb:10:in `block in load'
/usr/local/Homebrew/Library/Homebrew/cask/cask.rb:48:in `instance_eval'
/usr/local/Homebrew/Library/Homebrew/cask/cask.rb:48:in `config='
/usr/local/Homebrew/Library/Homebrew/cask/cask.rb:39:in `initialize'
/usr/local/Homebrew/Library/Homebrew/cask/cask_loader.rb:35:in `new'
/usr/local/Homebrew/Library/Homebrew/cask/cask_loader.rb:35:in `cask'
/usr/local/Homebrew/Library/Homebrew/cask/cask_loader.rb:75:in `cask'
/usr/local/Homebrew/Library/Homebrew/cask/cask_loader.rb:127:in `cask'
/usr/local/Homebrew/Library/Taps/sticklerm3/homebrew-pourhouse/Casks/searchkeylite.rb:1:in `load'
/usr/local/Homebrew/Library/Homebrew/cask/cask_loader.rb:62:in `instance_eval'
/usr/local/Homebrew/Library/Homebrew/cask/cask_loader.rb:62:in `load'
/usr/local/Homebrew/Library/Homebrew/cask/cask.rb:22:in `block in each'
/usr/local/Homebrew/Library/Homebrew/cask/cask.rb:21:in `each'
/usr/local/Homebrew/Library/Homebrew/cask/cask.rb:21:in `each'
/usr/local/Homebrew/Library/Homebrew/searchable.rb:29:in `select'
/usr/local/Homebrew/Library/Homebrew/searchable.rb:29:in `search_string'
/usr/local/Homebrew/Library/Homebrew/searchable.rb:9:in `search'
/usr/local/Homebrew/Library/Homebrew/extend/os/mac/search.rb:31:in `search_casks'
/usr/local/Homebrew/Library/Homebrew/cmd/search.rb:88:in `search'
/usr/local/Homebrew/Library/Homebrew/brew.rb:102:in `<main>'

Version:
Homebrew 2.2.2-18-ge7a2fde
Homebrew/homebrew-core (git revision dc049; last commit 2019-12-28)
Homebrew/homebrew-cask (git revision 95a0e5; last commit 2019-12-28)

[brandonpoc]

UPDATE: FIXED (FOR ME)

Upon further inspection, it appears that there was a tap causing a problem. In particular, for me, it is the "sticklerm3/pourhouse" tap. This tap is from a contributor to provide EclecticLight packages through homebrew. However, it appears to be broken or otherwise not compatible with the latest Homebrew. I don't know much about ruby or Homebrew's internal setup, but to verify it was the tap and not anything I modified, I removed it and the error no longer appeared; after re-tapping, it did.

Observe:

[130] % brew search testing123
Error: Cask 'searchkeylite' definition is invalid: invalid 'depends_on macos' value: ">= 10.11"

[1] % brew untap sticklerm3/pourhouse
Untapping sticklerm3/pourhouse...
Untapped 38 casks (117 files, 83.9KB).

[0] % brew search testing123
No formula or cask found for "testing123".

[130] % brew tap sticklerm3/pourhouse
==> Tapping sticklerm3/pourhouse
Cloning into '/usr/local/Homebrew/Library/Taps/sticklerm3/homebrew-pourhouse'...
... etc ...

[0] % brew search testing123
Error: Cask 'searchkeylite' definition is invalid: invalid 'depends_on macos' value: ">= 10.11"

For anyone else having this problem, identify the tap causing the problem via 'brew search testing123 --debug --verbose' or otherwise adding flags '--debug --verbose' to whatever command is causing the problem, and find the Ruby source file that is the source of the exception. Remove it via 'brew untap'. See if all is well after that.

Regards!

[deeppunster]

This workaround worked for me as well. Turns out it was the same tap (sticklerm3/pourhouse). After uninstalling it, the brew search worked properly. Thanks brandonpoc for finding the root problem and providing the workaround!