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
- #backtrace?
- #callstack : CallStack | Nil
- #callstack=(callstack : CallStack | Nil)
- #cause : Exception | Nil
- #inspect_with_backtrace(io : IO)
- #inspect_with_backtrace
- #message : String | Nil
- #to_s(io : IO)
Instance methods inherited from class Reference
==(other)==(other : self) ==, dup dup, 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, crystal_type_id crystal_type_id, dup dup, hash hash, inspect(io : IO)
inspect 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
to_yaml(io : IO) to_yaml, try(&block) try
Class methods inherited from class Object
==(other : Class)
==,
===(other)
===,
cast(other) : self
cast,
clone
clone,
dup
dup,
from_json(string_or_io, root : String) : selffrom_json(string_or_io) : self from_json, from_yaml(string : String) : self from_yaml, hash hash, inspect(io) inspect, name : String name, to_s(io) to_s, |(other : U.class) |