Class AuthenticationException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

dev.langchain4j.exception.LangChain4jException

dev.langchain4j.exception.NonRetriableException

dev.langchain4j.exception.AuthenticationException

All Implemented Interfaces:

Serializable

public class AuthenticationException
extends NonRetriableException

Thrown when a request is rejected because the supplied credentials are missing, invalid, or insufficient (HTTP 401 / 403).

This is a NonRetriableException: retrying the same request with the same credentials will not help. The caller should verify the API key or token and reconfigure the client before retrying.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
AuthenticationException(String message)
AuthenticationException(String message, Throwable cause)
AuthenticationException(Throwable cause)

Method Summary

Methods inherited from class Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

AuthenticationException

public AuthenticationException(String message)

AuthenticationException

public AuthenticationException(Throwable cause)

AuthenticationException

public AuthenticationException(String message,
 Throwable cause)