Uses of Package
dev.langchain4j.exception

Packages that use dev.langchain4j.exception

Package	Description
dev.langchain4j.agentic.a2a
dev.langchain4j.agentic.agent
dev.langchain4j.agentic.planner
dev.langchain4j.agentic.scope
dev.langchain4j.data.document
dev.langchain4j.exception
dev.langchain4j.guardrail
dev.langchain4j.http.client
dev.langchain4j.http.client.apache
dev.langchain4j.http.client.jdk
dev.langchain4j.http.client.log
dev.langchain4j.http.client.okhttp
dev.langchain4j.mcp.client
dev.langchain4j.mcp.registryclient
dev.langchain4j.model
dev.langchain4j.model.anthropic.internal.api
dev.langchain4j.model.ollama
dev.langchain4j.service
dev.langchain4j.service.output
dev.langchain4j.store.embedding.azure.cosmos.nosql
dev.langchain4j.store.embedding.azure.search
dev.langchain4j.store.embedding.elasticsearch
dev.langchain4j.store.embedding.opensearch

Classes in dev.langchain4j.exception used by dev.langchain4j.agentic.a2a

Class	Description
LangChain4jException	The root unchecked exception for all LangChain4j-specific errors.

Classes in dev.langchain4j.exception used by dev.langchain4j.agentic.agent

Class	Description
LangChain4jException	The root unchecked exception for all LangChain4j-specific errors.

Classes in dev.langchain4j.exception used by dev.langchain4j.agentic.planner

Class	Description
LangChain4jException	The root unchecked exception for all LangChain4j-specific errors.

Classes in dev.langchain4j.exception used by dev.langchain4j.agentic.scope

Class	Description
LangChain4jException	The root unchecked exception for all LangChain4j-specific errors.

Classes in dev.langchain4j.exception used by dev.langchain4j.data.document

Class	Description
LangChain4jException	The root unchecked exception for all LangChain4j-specific errors.

Classes in dev.langchain4j.exception used by dev.langchain4j.exception

Class	Description
InvalidRequestException	Thrown when the model provider rejects a request because the request itself is malformed or violates the provider's constraints (HTTP 4xx, excluding 401, 403, 404, 408, and 429).
JsonException	Thrown when LangChain4j cannot read or write JSON.
JsonReadException	Thrown when JSON cannot be read: it is malformed, or it does not describe the expected type.
LangChain4jException	The root unchecked exception for all LangChain4j-specific errors.
NonRetriableException	Indicates a permanent error for which retrying the same request will not help.
RetriableException	Indicates a transient error that may succeed if the request is retried.
UnsupportedFeatureException	Thrown when a requested feature is not supported by the current model provider or the specific model being used.

Classes in dev.langchain4j.exception used by dev.langchain4j.guardrail

Class	Description
LangChain4jException	The root unchecked exception for all LangChain4j-specific errors.

Classes in dev.langchain4j.exception used by dev.langchain4j.http.client

Class	Description
HttpException	Represents an HTTP-level error returned by a model provider.

Classes in dev.langchain4j.exception used by dev.langchain4j.http.client.apache

Class	Description
HttpException	Represents an HTTP-level error returned by a model provider.

Classes in dev.langchain4j.exception used by dev.langchain4j.http.client.jdk

Class	Description
HttpException	Represents an HTTP-level error returned by a model provider.

Classes in dev.langchain4j.exception used by dev.langchain4j.http.client.log

Class	Description
HttpException	Represents an HTTP-level error returned by a model provider.

Classes in dev.langchain4j.exception used by dev.langchain4j.http.client.okhttp

Class	Description
HttpException	Represents an HTTP-level error returned by a model provider.

Classes in dev.langchain4j.exception used by dev.langchain4j.mcp.client

Class	Description
LangChain4jException	The root unchecked exception for all LangChain4j-specific errors.

Classes in dev.langchain4j.exception used by dev.langchain4j.mcp.registryclient

Class	Description
LangChain4jException	The root unchecked exception for all LangChain4j-specific errors.

Classes in dev.langchain4j.exception used by dev.langchain4j.model

Class	Description
LangChain4jException	The root unchecked exception for all LangChain4j-specific errors.

Classes in dev.langchain4j.exception used by dev.langchain4j.model.anthropic.internal.api

Class	Description
LangChain4jException	The root unchecked exception for all LangChain4j-specific errors.

Classes in dev.langchain4j.exception used by dev.langchain4j.model.ollama

Class	Description
LangChain4jException	The root unchecked exception for all LangChain4j-specific errors.

Classes in dev.langchain4j.exception used by dev.langchain4j.service

Class	Description
LangChain4jException	The root unchecked exception for all LangChain4j-specific errors.

Classes in dev.langchain4j.exception used by dev.langchain4j.service.output

Class	Description
LangChain4jException	The root unchecked exception for all LangChain4j-specific errors.

Classes in dev.langchain4j.exception used by dev.langchain4j.store.embedding.azure.cosmos.nosql

Class	Description
LangChain4jException	The root unchecked exception for all LangChain4j-specific errors.

Classes in dev.langchain4j.exception used by dev.langchain4j.store.embedding.azure.search

Class	Description
LangChain4jException	The root unchecked exception for all LangChain4j-specific errors.

Classes in dev.langchain4j.exception used by dev.langchain4j.store.embedding.elasticsearch

Class	Description
LangChain4jException	The root unchecked exception for all LangChain4j-specific errors.

Classes in dev.langchain4j.exception used by dev.langchain4j.store.embedding.opensearch

Class	Description
LangChain4jException	The root unchecked exception for all LangChain4j-specific errors.