class Exception
Direct Known Subclasses
- ArgumentError
- Base64::Error
- Channel::ClosedError
- Concurrent::CanceledError
- Crypto::Bcrypt::Error
- CSV::Error
- DivisionByZero
- Enumerable::EmptyError
- Errno
- IndexError
- InvalidByteSequenceError
- IO::Error
- IO::Timeout
- JSON::ParseException
- KeyError
- OAuth2::Error
- OAuth::Error
- OpenSSL::Error
- OptionParser::Exception
- Socket::Error
- Time::Format::Error
- TypeCastError
- URI::Error
- XML::Error
- YAML::ParseException
- Zlib::Error
Defined in:
exception.crClass Method Summary
Instance Method Summary
- #backtrace
- #cause : Exception | Nil
- #inspect_with_backtrace(io : IO)
- #inspect_with_backtrace
- #message : Nil | String
- #to_s(io : IO)
Instance methods inherited from class Reference
==(other)==(other : self) ==, hash hash, inspect(io : IO) : Nil inspect, object_id : UInt64 object_id, same?(other : Reference)
same?(other : Nil) same?, to_s(io : IO) : Nil to_s
Instance methods inherited from class Object
!=(other)
!=,
!~(other)
!~,
==(other)
==,
===(other)===(other : YAML::Any)
===(other : JSON::Any) ===, =~(other) =~, class class, clone clone, crystal_type_id crystal_type_id, dup dup, hash hash, inspect
inspect(io : IO) inspect, itself itself, not_nil! not_nil!, tap(&block) tap, to_json to_json, to_pretty_json(io : IO)
to_pretty_json to_pretty_json, to_s
to_s(io : IO) to_s, to_yaml(io : IO)
to_yaml to_yaml, try(&block) try