class MappingNotFoundException(Exception):
    pass


class StepInitializationError(Exception):
    pass


class FileParsingError(Exception):
    """Raised when file parsing fails."""

    pass


class MapperLoadError(Exception):
    """Raised when loading the RITA mapper fails."""

    pass


class ConfigNotFoundError(Exception):
    """Raised when a configuration is not found."""

    pass


class ConfigValidationError(Exception):
    """Raised when configuration validation fails."""

    pass


class StepConfigValidationError(Exception):
    """Raised when a step configuration validation fails."""

    pass
