> ## Documentation Index
> Fetch the complete documentation index at: https://docs.galileo.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# exceptions

## GalileoFutureError

Base exception for all Galileo Future API errors.

This exception serves as the base class for all custom exceptions
in the future API, allowing users to catch all API-related errors.

## ConfigurationError

Raised when there are configuration-related errors.

This includes missing API keys, invalid URLs, or connection failures.

## ValidationError

Raised when input validation fails.

This includes invalid parameter combinations, missing required fields,
or malformed input data.

## ResourceNotFoundError

Backward-compatible alias for NotFoundError.

Raised when a requested resource cannot be found.
New code should catch NotFoundError instead.

## ResourceConflictError

Raised when there's a conflict with existing resources.

This includes attempting to create resources with duplicate names
or conflicting operations.

## APIError

Raised when the underlying API returns an error.

This wraps errors from the legacy API to provide consistent error handling.

## SyncError

Raised when there's a state synchronization error.

This includes failures to persist changes, conflicts during updates,
or other synchronization-related issues.

## IntegrationNotConfiguredError

Raised when attempting to use an integration that is not configured.

This error provides guidance on how to create or configure the integration.