LangChainException class base

A base class for all exceptions thrown by LangChain.

Implemented types

• Exception

Implementers

• OutputParserException
• PromptException
• TemplateValidationException
• ToolException

Annotations

• @immutable

Constructors

LangChainException({String? message, String? code, StackTrace? stackTrace})

A base class for all exceptions thrown by LangChain.

const

Properties

code → String

The optional code to accommodate the message.

final

hashCode → int

The hash code for this object.

no setter, override

message → String?

The long form message of the exception.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

stackTrace → StackTrace?

The stack trace which provides information to the user about the call sequence that triggered an exception

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(covariant LangChainException other) → bool

The equality operator.

override