Documentation for Ruby 4.0

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Gem::Exception
- RuntimeError
  - StandardError
    - Exception
      - Object
        BasicObject

Class and Module Index

ARGF
Addrinfo
ArgumentError
Array
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    MakeDirs
  - SigninCommand
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  - SourcesCommand
  - SpecificationCommand
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  - UpdateCommand
  - WhichCommand
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- ConfigFile
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- Ext
  - BuildError
  - Builder
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  - CargoBuilder
    DylibNotFoundError
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  - CmakeBuilder
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- FilePermissionError
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    BadRequestResponse
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    SocketResponder
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- Installer
  - FakePackage
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- NameTuple
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- Package
  - DigestIO
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  - TooLongFileName
- PackageTask
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  - GitSet
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  - Reader
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  - Visitors
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    Visitor
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- SourceFetchProblem
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- Specification
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- Text
- UninstallError
- Uninstaller
- UnknownCommandError
- UnknownCommandSpellChecker
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- UpdateSuggestion
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- UriFormatter
- UserInteraction
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- YAMLSerializer
Hash
IO
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- EWOULDBLOCKWaitReadable
- EWOULDBLOCKWaitWritable
- TimeoutError
- WaitReadable
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IOError
IPAddr
- AddressFamilyError
- Error
- InvalidAddressError
- InvalidPrefixError
IPSocket
IndexError
Integer
Interrupt
JSON
- Coder
- Ext
  - Generator
    State
  - Parser
  - ParserConfig
- GeneratorError
- GenericObject
- JSONError
- NestingError
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Kernel
KeyError
LoadError
LocalJumpError
MakeMakefile
Marshal
MatchData
Math
- DomainError
Method
Module
Monitor
MonitorMixin
- ConditionVariable
NameError
Net
- HTTP
  - Copy
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  - Lock
  - Mkcol
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  - Patch
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- HTTPAccepted
- HTTPAlreadyReported
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- HTTPBadRequest
- HTTPClientError
- HTTPConflict
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- HTTPCreated
- HTTPEarlyHints
- HTTPExpectationFailed
- HTTPFailedDependency
- HTTPForbidden
- HTTPFound
- HTTPGatewayTimeOut
- HTTPGatewayTimeout
- HTTPGenericRequest
- HTTPGone
- HTTPHeader
- HTTPIMUsed
- HTTPInformation
- HTTPInsufficientStorage
- HTTPInternalServerError
- HTTPLengthRequired
- HTTPLocked
- HTTPLoopDetected
- HTTPMethodNotAllowed
- HTTPMisdirectedRequest
- HTTPMovedPermanently
- HTTPMovedTemporarily
- HTTPMultiStatus
- HTTPMultipleChoice
- HTTPMultipleChoices
- HTTPNetworkAuthenticationRequired
- HTTPNoContent
- HTTPNonAuthoritativeInformation
- HTTPNotAcceptable
- HTTPNotExtended
- HTTPNotFound
- HTTPNotImplemented
- HTTPNotModified
- HTTPOK
- HTTPPartialContent
- HTTPPayloadTooLarge
- HTTPPaymentRequired
- HTTPPermanentRedirect
- HTTPPreconditionFailed
- HTTPPreconditionRequired
- HTTPProcessing
- HTTPProxyAuthenticationRequired
- HTTPRangeNotSatisfiable
- HTTPRedirection
- HTTPRequest
- HTTPRequestEntityTooLarge
- HTTPRequestHeaderFieldsTooLarge
- HTTPRequestTimeOut
- HTTPRequestTimeout
- HTTPRequestURITooLong
- HTTPRequestedRangeNotSatisfiable
- HTTPResetContent
- HTTPResponse
- HTTPSeeOther
- HTTPServerError
- HTTPServiceUnavailable
- HTTPSession
- HTTPSuccess
- HTTPSwitchProtocol
- HTTPTemporaryRedirect
- HTTPTooManyRequests
- HTTPURITooLong
- HTTPUnauthorized
- HTTPUnavailableForLegalReasons
- HTTPUnknownResponse
- HTTPUnprocessableEntity
- HTTPUnsupportedMediaType
- HTTPUpgradeRequired
- HTTPUseProxy
- HTTPVariantAlsoNegotiates
- HTTPVersionNotSupported
- OpenTimeout
- ReadTimeout
- WriteAdapter
- WriteTimeout
NilClass
NoMatchingPatternError
NoMatchingPatternKeyError
NoMemoryError
NoMethodError
NotImplementedError
Numeric
Object
ObjectSpace
- InternalObjectWrapper
- WeakKeyMap
- WeakMap
Open3
OpenSSL
- ASN1
  - ASN1Data
  - ASN1Error
  - BitString
  - Boolean
  - Constructive
  - EndOfContent
  - Enumerated
  - Integer
  - ObjectId
  - Primitive
  - TaggedASN1Data
- BN
- BNError
- Buffering
  - Buffer
- Cipher
  - AuthTagError
  - Cipher
  - CipherError
- Config
- ConfigError
- Digest
  - DigestError
- Engine
  - EngineError
- HMAC
- HMACError
- KDF
  - KDFError
- Marshal
  - ClassMethods
- Netscape
  - SPKI
  - SPKIError
- OCSP
  - BasicResponse
  - CertificateId
  - OCSPError
  - Request
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  - SingleResponse
- OpenSSLError
- PKCS12
  - PKCS12Error
- PKCS5
- PKCS7
  - PKCS7Error
  - RecipientInfo
  - SignerInfo
- PKey
  - DH
  - DSA
  - EC
    Group
    Error
    Point
    Error
  - PKey
  - PKeyError
  - RSA
  - RSAError
- Random
  - RandomError
- SSL
  - SSLContext
  - SSLError
  - SSLErrorWaitReadable
  - SSLErrorWaitWritable
  - SSLServer
  - SSLSocket
  - Session
    SessionError
  - SocketForwarder
- Timestamp
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  - TimestampError
  - TokenInfo
- X509
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  - CRL
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  - Certificate
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  - Extension
    AuthorityInfoAccess
    AuthorityKeyIdentifier
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  - ExtensionError
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  - Name
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  - Store
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OpenStruct
OpenURI
- HTTPError
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OptionParser
- AC
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PP
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PTY
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Pathname
PrettyPrint
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Prism
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- ArgumentsNodeFlags
- ArrayNode
- ArrayNodeFlags
- ArrayPatternNode
- AssocNode
- AssocSplatNode
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- BeginNode
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- BreakNode
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- CallTargetNode
- CapturePatternNode
- CaseMatchNode
- CaseNode
- ClassNode
- ClassVariableAndWriteNode
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- ClassVariableOrWriteNode
- ClassVariableReadNode
- ClassVariableTargetNode
- ClassVariableWriteNode
- CodeUnitsCache
- Comment
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- ConstantAndWriteNode
- ConstantOperatorWriteNode
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- ConstantPathAndWriteNode
- ConstantPathNode
  - DynamicPartsInConstantPathError
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- OrNode
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Regexp
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Resolv
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- LOC
  - Alt
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- MDNS
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- ResolvTimeout
Ripper
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- Lexer
Ruby
- Box
RubyVM
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RuntimeError
SOCKSSocket
ScriptError
SecureRandom
SecurityError
Set
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  - ClassMethods
Shellwords
Signal
SignalException
SimpleDelegator
SingleForwardable
Singleton
Socket
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- Constants
- Ifaddr
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- UDPSource
SocketError
StandardError
StopIteration
String
StringIO
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Symbol
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TrueClass
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UDPSocket
UNIXServer
UNIXSocket
URI
- BadURIError
- Error
- FTP
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- Generic
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- InvalidComponentError
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- LDAP
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  - PATTERN
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UnboundMethod
UncaughtThrowError
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WeakRef
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Win32
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YAML
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ZJIT
ZeroDivisionError
Zlib
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  - NoFooter
- GzipReader
- GzipWriter
- InProgressError
- Inflate
- MemError
- NeedDict
- StreamEnd
- StreamError
- VersionError
- ZStream
fatal

Gem::
UninstallError

class Gem::UninstallError

Raised when removing a gem with the uninstall command fails

Attributes

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