ErrLookup › ruby/rubygems

ruby/rubygems

Library packaging and distribution for Ruby. · Ruby · 347 source files

Analyzed at 86cbb817a3 on 2026-08-23. 372 documented errors.

Code / MessageTypeSeverityTags
Could not install to path `#{bundle_path}` because a file al
exception error
Unknown user path requested: #{dir}
validation error
Could not locate Gemfile or .bundle/ directory
exception error
#{e.class}: #{e.message}
exception error
There was an error while loading `#{path.basename}`: #{e.mes
exception error
#{digest.inspect} is not a valid SHA256 hex or base64 digest
validation error
Unknown switches #{unknown.map(&:inspect).join(', ')}
validation error
The `--install` flag has been removed. `bundle install` is t
validation error
The --binstubs option has been removed in favor of `bundle b
validation error
the `--outdated` flag to `bundle show` has been removed in f
validation error
The `--path` flag has been removed because its semantics wer
validation error
The `--no-keep-file-descriptors` has been removed. `bundle e
validation error
--rubocop has been removed, use --linter=rubocop
validation error
--no-rubocop has been removed, use --no-linter
validation error
Extensions can now be generated using C or Rust, so `--ext`
validation error
The `#{flag_name}` flag has been removed because it relied o
validation error
You cannot specify `--git` and `--github` at the same time.
validation error
You cannot specify `--branch` unless `--git` or `--github` i
validation error
You cannot specify `--ref` unless `--git` or `--github` is s
validation error
You cannot specify `--branch` and `--ref` at the same time.
exception error
You cannot specify `--strict` and `--pessimistic` at the sam
exception error
Please specify gems to add.
exception error
Invalid gem requirement pattern '#{v}'
exception error
Cannot specify --all with specific gems
exception error
Could not find gem '#{missing_gem_name}'.
exception error
Cleaning all the gems on your system is dangerous! If you're
exception error
Expected `--cooldown` to be a non-negative integer, got #{va
exception error
Could not find gem '#{name}', because it's in the #{verbaliz
exception error
Could not find gem '#{missing_gem_name}'.
exception error
Provide only one of the following options: #{patch_level.joi
exception error
The options #{scopes.join " and "} were specified. Please on
exception error
The following gems are missing OS dependencies: * #{spec.na
exception error
The #{flag} requires a lockfile. Please make sure you have c
exception error
RubyGems doesn't know about trust policy '#{trust_policy}'.
exception error
The `--only-group` and `--without-group` options cannot be u
exception error
The `--name-only` and `--paths` options cannot be used toget
exception error
Unknown option`--format=#{@format}`. Supported formats: `jso
exception error
`#{group}` group could not be found.
exception error
Removing all platforms from the bundle is not allowed
exception error
--normalize-platforms can't be used with --add-platform
exception error
--normalize-platforms can't be used with --remove-platform
exception error
Cannot specify `--path` option without a value
exception error
Could not find gem '#{gem_name}'.
exception error
You are trying to check outdated gems in deployment mode. Ru
exception error
--local_git has been removed, use --git
exception error
Please specify gems to remove.
exception error
To update everything, pass the `--all` flag.
exception error
Cannot specify --all along with specific options.
exception error bundler, cli, invalid-option, command-arguments
This Bundle hasn't been installed yet. Run `bundle install`
exception error bundler, lockfile, cli, fresh-install
#{gemfile} not found
exception error bundler, gemfile, file-not-found, path, environment
Your lockfile needs to be updated, but it can't be because f
exception error bundler, frozen, lockfile, deployment, ci
can't be updated because file system is read-only
exception error bundler, read-only-filesystem, lockfile, docker, permissions
The Ruby version #{@locked_ruby_version} from #{@lockfile} c
exception error bundler, lockfile, ruby-version, parse-error, merge-conflict
Frozen mode is set, but there's no lockfile
exception error bundler, frozen, lockfile, deployment, gitignore
can't be updated because frozen mode is set If this is a de
exception error bundler, frozen, lockfile, gemfile, deployment
Your Ruby version is #{actual}, but your Gemfile specified #
exception error bundler, ruby-version, runtime-mismatch, rbenv, ci
Your bundle only supports platforms #{@platforms.map(&:to_s)
exception error bundler, platform, lockfile, cross-platform, native-gems
Unable to remove the platform `#{platform}` since the only p
exception error
Your bundle is locked to #{locked_gem} from #{locked_gem.sou
exception error
Could not find #{missing_specs_list.join(" nor ")}
exception error
There was an error evaluating `#{File.basename current_gemfi
exception error
There was an error parsing `#{File.basename current_gemfile}
exception error
There are no gemspecs at #{expanded_path}
exception error
There are multiple gemspecs at #{expanded_path}. Please use
exception error
Expected `cooldown` to be a non-negative integer, got #{cool
exception error
No plugin sources available for #{options["type"]}
exception error
You need to pass a block to #source with :type option
exception error
You need to pass a block to #git_source
exception error
You cannot use #{name} as a git source. It is a reserved key
exception error
You can no longer specify a git source by itself. Instead,
exception error
GitHub sources require a block
exception error
`override :all, version:` is not allowed; version requiremen
exception error
Undefined local variable or method `#{name}' for Gemfile
exception error
override target must be :all or a gem name string, got #{tar
exception error
unsupported override field `#{field}:`; supported fields: #{
exception error
unsupported override operation: #{operation.inspect}
validation error
override operation must be a String, Symbol, or nil, got #{o
validation error
invalid override version requirement #{operation.inspect}: #
validation error
duplicate override for #{target.inspect} `#{field}:`
validation error
4
The #{name} dependency has conflicting requirements in Gemfile (#{gemfile_dep.re
validation error
15
You passed #{invalid_keys} as options for #{command}, but they are invalid. Vali
validation error
Invalid checksum for #{full_name}: #{e.message}
validation error
14
There was an error parsing the metadata for the gem #{name} (#{version}): #{e.cl
validation error
17
Gemspec #{spec} contained invalid data. Your network or your gem server is proba
http error
17
Too many redirects
http error
15
The request uri `#{uri}` has an invalid scheme (`#{uri.scheme}`). Did you mean `
validation error
17
Could not verify the SSL certificate for #{remote_uri}. There is a chance you ar
http error
4
`#{gem_name}` is not specified in #{gemfile_path} so it could not be removed.
exception error
15
Gems could not be removed. #{extra_removed_gems.join(", ")} would also have been
exception error
Unknown options: #{opts.keys.join(", ")}
validation error
#{spec.name} #{spec.version} has an invalid gemspec
exception error
5
#{spec.full_name} requires ruby version #{spec.required_ruby_version}, which is
exception error
41
Bundler found incorrect dependencies in the lockfile for #{spec.full_name}
exception error
20
Your #{@lockfile_path} contains merge conflicts. Run `git checkout HEAD -- #{@lo
exception error
15
You cannot specify `--branch` and `--ref` at the same time.
exception error
29
Command `#{command}` not found
exception error
Event '#{event}' not defined in Bundler::Plugin::Events
exception error
#{PLUGIN_FILE_NAME} was not found in the plugin.
exception error
Failed to install plugin `#{spec.name}`, due to #{e.class} (
exception error
#{e.class}: #{e.message}
exception error
Source plugins need to override the install method.
exception error
Undefined local variable or method `#{name}' for Gemfile
exception error
Command(s) `#{commands.join("`, `")}` declared by #{plugin}
exception error
Source(s) `#{sources.join("`, `")}` declared by #{plugin} ar
exception error
Only one of --source, --git, or --path may be specified
exception error
--#{options.key?(:branch) ? "branch" : "ref"} can only be us
exception error
--branch and --ref can't be both specified
exception error
#{name} is locked to #{locked_version}, while Gemfile is req
exception error
Could not find gem '#{ls.name}' in #{ls.source}
exception error
Please define :engine_version
exception error
Please define :engine
exception error
4
Do not pass version argument when using :file option
exception error
40
#{v} is not a valid requirement on the Ruby version
exception error
23
There was an error while trying to read from `#{@path}`. It is likely that you n
exception error
38
Bundler cannot reinstall #{@name} because there's a previous installation of it
exception error
36
Could not delete previous installation of `#{dir}`
exception error
The gemspec at #{spec.loaded_from} is not valid. Please fix
exception error
can't find executable #{exec_name} for gem #{gem_name}. #{ge
exception error
Specs #{name} from #{remote} is expected to be an Array but
exception error
17
Could not download gem from #{redacted_uri} due to underlying error <#{e.message
exception error
24
There was an error while trying to load the gem '#{file}'.
exception error
Unexpected class %s present in marshaled data. Only %s are a
exception error
15
The `bundle update --bundler` target version (#{target}) does not exist
exception error
15
Using a custom path while using system gems is unsupported. #{path.join("\n")} #
exception error
Gem sources must be absolute. You provided '%s'.
exception error
15
Setting `#{key}` to #{value.inspect} failed: #{reasons.map {|r| " - #{r}" }.join
exception error
10
Could not locate Gemfile
exception error
23
There was an error while trying to #{action} `#{@path}`. It is likely that you n
exception error
26
There was an error while trying to #{action} `#{@path}`. Some resource was tempo
exception error
27
There was an error relating to virtualization and file access. It is likely that
exception error
31
There was an error while trying to #{action} `#{@path}`. There was insufficient
exception error
28
Attempting to #{action} `#{@path}` is unsupported by your OS.
exception error
43
There was an error while trying to #{action} `#{@path}`. Underlying OS system ca
exception error
42
There was an error while trying to #{action} `#{@path}`. File system is read-onl
exception error
32
There was an error #{[:create, :write].include?(action) ? "creating" : "accessin
exception error
9
[REMOVED] #{message}
exception error
34
Downloading #{spec.full_name} revealed dependencies not in the API (#{extra_deps
exception error
13
Your bundle path contains text matching #{path_separator.inspect}, which is the
exception error
11
Cannot use local override for #{name} at #{path} because :branch is not specifie
exception error
11
You need to install git to be able to use gems from git repositories. For help i
exception error
39
The running version of Bundler (#{Bundler::VERSION}) does not match the version
exception error
7
Can't cache gem #{version_message(spec)} because #{self} is missing!
exception error
13
There was an error while trying to use the path `#{somepath}`. The error message
exception error
#{type} hook#{location} failed for #{spec.full_name}
exception error
The gem #{installer.gem} can't be installed because the secu
exception error
Missing gem file '#{spec.file_name}'.
exception error
#{e.message}
exception error
The source must be an absolute URI. For example: source 'htt
validation error
Could not find #{spec.file_name} for installation
exception error
Please CGI escape your usernames and passwords before settin
exception error
The gem '#{indirect_dependency_name}' was found in multiple
exception error
Could not find #{s.full_name} in any of the sources
exception error
Your bundle requires gems that depend on each other, creatin
exception error
The gemspec for #{full_name} at #{loaded_from} was missing o
exception error
Failed to create threads for the #{name} worker: #{creation_
exception error
you must supply exec_name
validation error
can't find gem #{dep} with executable #{exec_name}
exception error
Unable to find gem dependencies file at #{path}
validation error
Array must be in [[spec, source], ...] form
validation error
must be a Gem::AvailableSet
validation error
Please specify at least one gem name (e.g. gem build GEMNAME
exception error
Please specify a gem name on the command line (e.g. gem buil
exception error
Too many gem names (#{args.join(", ")}); please specify only
exception error
Ambiguous command #{cmd_name} matches [#{possibilities.join(
exception error
Unknown command #{unknown_command}
exception error
#{cert_file}: does not exist
exception error
#{certificate_file}: does not exist
exception error
#{certificate_file}: invalid X509 certificate
exception error
#{key_file}: does not exist
exception error
#{key_file}: invalid RSA, DSA, or EC key
exception error
Invalid email address #{email}
exception error
Passphrase and passphrase confirmation don't match
exception error
Unknown environment option [#{arg}]
exception error
Please specify an executable to run (e.g. #{program_name} CO
exception error
Could not find gem #{full_name}, try using the full name
exception error
Unable to satisfy '#{dep}' from currently installed gems
exception error
Failed to find gems #{options[:args]} #{options[:version]}
exception error
Failed to sign gem: #{out}
exception error
Too many arguments
exception error
Expected GEM_NAME and GEM_VERSION arguments (gem rebuild GEM
exception error
Please specify a gem name or a .gem file on the command line
exception error
Unsupported version type: '#{v}'
exception error
--ruby and FIELD are mutually exclusive
exception error
your platform is not supported
exception error
malformed gem name: #{name.inspect}
exception error
too many redirects
exception error
redirecting but no redirect location was given
exception error
bad response #{response.message} #{response.code}
exception error
The checksum of /#{path} does not match the checksum provide
exception error
invalid gzip response while fetching /#{remote_path}
exception error
skipping #{gem_name}
exception error
#{path} found in multiple gems: #{names.join ", "}
exception error
dependency name must be a String, was #{name.inspect}
validation error
Valid types are #{TYPES.inspect}, not #{type.inspect}
validation error
#{self} and #{other} have different names
validation error
Could not find '#{name}' (#{requirement}) among #{total} tot
exception error
Could not find '#{name}' (#{requirement}) - did find: [#{nam
exception error
#{command_name || class_name} failed#{error.message}
exception error
#{command_name || class_name} failed#{exit_reason}
exception error
ERROR: Failed to build gem native extension. #{output}
exception error
Dynamic library not found for Rust extension (in #{dir}) Ma
exception error
extension outside of gem root
exception error
cargo metadata failed #{error.message}
exception error
cargo metadata failed#{exit_reason}
exception error
failed to determine cargo package name looking for: #{manif
exception error
'#{invalid_arg.scrub}' has invalid encoding
validation error
Security device verification failed: Page at #{req_uri.path}
exception error
Security device verification failed: Did not receive OTP fro
exception error
Security device verification failed: Invalid HTTP method #{m
exception error
Security device verification failed: #{response.message}
http error
Security device verification failed: #{parsed_response.fetch
exception error
Security device verification failed: Provided missing creden
exception error
your platform is not supported
validation error
cannot find gem dependencies file #{message}
validation error
"#{filename}" from #{spec.name} conflicts with #{conflict}
exception error
You don't have write permissions for the #{directory} direct
exception error
pre-install hook#{location} failed for #{spec.full_name}
exception error
post-build hook#{location} failed for #{spec.full_name}
exception error
#{spec.name} requires #{dependency}
exception error
The specification for #{spec.full_name} is corrupt (#{e.clas
exception error
#{spec} has an invalid name
exception error
#{spec} has an invalid require_paths
exception error
#{spec} has an invalid extensions
exception error
#{spec.platform} is an invalid platform
exception error
#{spec} has an invalid specification_version
exception error
#{spec} has an invalid dependencies
exception error
#{spec} has an invalid executable
exception error
#{spec} has an invalid bindir
exception error
invalid argument: #{value}
validation error
Invalid uri scheme for #{value} Preface URLs with one of ["h
validation error
skip_validation = true and strict_validation = true are inco
validation error
#{e.message} in #{path}
exception error
installing symlink '%s' pointing to parent path %s of %s is
exception error
#{e.message}
exception error
installing into parent path %s of %s is not allowed
exception error
#{algorithm} checksum mismatch for #{file_name}
exception error
package metadata is missing
exception error
package content (data.tar.gz) is missing
exception error
duplicate files in the package: (#{duplicates.map(&:inspect)
exception error
#{name} is too big (over #{limit} bytes)
exception error
Error reading files from gem
exception error
#{full_name} in #{@gem} is corrupt
exception error
Failed to find end of Ruby script while reading gem
exception error
Failed to parse gem specification out of gem file
exception error
old format gems do not contain signatures and cannot be veri
exception error
#{str.inspect} is not an octal string
exception error
tar is corrupt, name contains null byte
exception error
File "#{name}" has a too long path (should be 256 or less)
exception error
File "#{prefix}/#{name}" has a too long name (should be 100
exception error
File "#{prefix}/#{name}" has a too long base path (should be
exception error
invalid argument #{arch.inspect}
exception error
unsupported URI scheme #{source_uri.scheme}
exception error
too many redirects
exception error
redirecting but no redirect location was given
exception error
redirecting to non-https resource: #{location}
exception error
Bad response #{error_detail} #{response.code}
exception error
uri scheme is invalid: #{uri.scheme.inspect}
exception error
server did not return a valid file
exception error
#{e.class}: #{e}
exception error
OpenSSL is not available. Install OpenSSL and rebuild Ruby (
exception error
too many bad responses
exception error
fatal error
exception error
too many connection resets
exception error
Unresolved dependency found during sorting - #{dep} (request
exception error
invalid gemspec #{spec_file}
exception error
no gemspecs found at #{Dir.pwd}
exception error
found multiple gemspecs at #{Dir.pwd}, use the name: option
exception error
unknown platform #{platform_name.inspect}
exception error
Unhandled gem options #{options.inspect}
exception error
duplicate source #{source_description} for gem #{name}
exception error
You must specify engine_version along with the Ruby engine
exception error
Your Ruby version is #{RUBY_VERSION}, but your #{gem_deps_fi
exception error
Your Ruby engine is #{Gem.ruby_engine}, but your #{gem_deps_
exception error
Your Ruby engine version is #{Gem.ruby_engine} #{RUBY_ENGINE
exception error
Illformed requirement [#{obj.inspect}]
exception error
Need a Gem::Version: #{version.inspect}
exception error
#{e.explanation} #{extended}
exception error
e.explanation
exception error
#{spec.full_name} requires Ruby version #{rrv}. The current
exception error
#{spec.full_name} requires RubyGems version #{rrgv}. The cur
exception error
unable to find #{gemspec} for gem #{name}
exception error
no s3_source key exists in .gemrc
exception error
no key for host #{host} in s3_source in .gemrc
exception error
s3_source for #{host} missing id or secret
exception error
Unable to fetch AWS metadata from #{uri}: #{response.message
exception error
expected EOF, got #{@io.read(10).inspect}... after top-level
exception error
Unsupported marshal version #{v.bytes.map(&:ord).join(".")},
exception error
expected #{n} bytes, got EOF
exception error
expected #{n} bytes, got #{str.inspect}
exception error
expected #{count} elements, but only #{remaining} bytes rema
exception error
Unknown marshal type discriminator #{type.chr.inspect} (#{ty
exception error
Reading Marshal objects of type extended_object is not imple
exception error
Reading Marshal objects of type class is not implemented
exception error
Reading Marshal objects of type module is not implemented
exception error
Reading Marshal objects of type class_or_module is not imple
exception error
Reading Marshal objects of type data is not implemented
exception error
Reading Marshal objects of type regexp is not implemented
exception error
Reading Marshal objects of type struct is not implemented
exception error
Attempting to load unpermitted symbol #{symbol.inspect} @ #{
exception error
binary string too large @ #{stack.join(".")}
exception error
Unexpected value for String :E #{v.inspect}
exception error
Unsupported user-defined class #{klass} in marshal stream @
exception error
Unexpected sign for Bignum #{b.sign.chr.inspect} (#{b.sign})
exception error
Unsupported user class #{resolve_class(r.name)} in marshal s
exception error
Attempting to load unpermitted class #{name.inspect} @ #{sta
exception error
Undefined class #{to_s.inspect}
exception error
Expected 2 ints
exception error
Attempting to set unpermitted ivar #{symbol.inspect} on obje
exception error
Expected symbol or symbol link, got #{element.inspect} @ #{f
exception error
Unable to call #{method.inspect} on #{receiver.inspect}, per
exception error
#{algorithm} algorithm not found. RSA, DSA, and EC algorithm
exception error
incorrect signing key for re-signing #{expired_certificate.s
exception error
#{subject} is not self-signed, contact #{issuer} to obtain a
exception error
incorrect signing key for signing
exception error
missing signing chain
exception error
empty signing chain
exception error
invalid signing chain: #{e.message}
exception error
invalid signature
exception error
missing signing certificate
exception error
#{message} not valid before #{not_before}
exception error
#{message} not valid after #{not_after}
exception error
#{message} was not issued by #{issuer.subject}
exception error
missing key or signature
exception error
certificate #{signer.subject} does not match the signing key
exception error
missing root certificate
exception error
root certificate #{root.subject} is not self-signed (issuer
exception error
root cert #{root.subject} is not trusted
exception error
trusted root certificate #{root.subject} checksum does not m
exception error
unsigned gems are not allowed by the #{name} policy
exception error
no digests provided (probable bug)
exception error
missing digest for #{file}
exception error
missing signature for #{file}
exception error
no certs provided
exception error
trust directory #{@dir} is not a directory
exception error
OpenSSL not installed
exception error
#{value} (#{valid.join ", "} are valid)
exception error
malformed spec name: #{spec_file_name.inspect}
exception error
Invalid spec cache file in #{local_file}
exception error
unable to find reference #{@reference} in #{@repository}
exception error
Unable to find spec for #{name.inspect}
exception error
Unable to find file for '#{spec.full_name}'
exception error
Unable to find '#{name}'
exception error
Unable to download '#{spec.full_name}'
exception error
YAML data doesn't evaluate to gem specification
exception error
invalid Gem::Specification format #{array.inspect}
exception error
ruby_code case not handled: #{obj.class}
exception error
gem #{@gem.inspect} is not installed
exception error
#{@gem} is not installed in GEM_HOME, try:
exception error
Uninstallation aborted due to dependent gem(s)
exception error
You don't have write permissions for the #{directory} direct
exception error
Not connected to a tty and no default specified
exception error
missing gem file #{gem_path}
exception error
Malformed version number string #{version}
validation error
exceeded maximum nesting depth (#{MAX_NESTING_DEPTH})
validation error
exceeded maximum alias resolutions (#{MAX_ALIAS_RESOLUTIONS}
validation error
undefined class/module #{node.tag.sub("!ruby/object:", "")}
validation error
Tried to load unspecified class: #{tag}
validation error
Tried to load unspecified class: #{label}
validation error
Unable to determine name from existing gemspec. Use :name =>
exception error
Can't standalone without an explicit path set
exception error
Cannot ask yes? with a silent shell
exception error
Cannot ask no? with a silent shell
exception error
Bundler: failed (#{Explanation.explain_bundler_or_
console error
RubyGems: failed (#{Explanation.explain_bundler_or_
console error
Ruby net/http: failed Unfortunately, this Ruby can't connec
console error
Cannot pristine #{gem_name}. Gem is locally overridden.
console error
Sorry, Bundler can only be run via RubyGems.
console error
Dynamic library check not supported on this platform.
console error
Oh no! Your Ruby doesn't have OpenSSL, so it can't connect t
console error
WARNING: Although your Ruby can connect to #{host} today, yo
console error
Cannot pristine #{gem_name}. Gem is sourced from local path.
console error
[DEPRECATED] #{message}
console error