tjdify/api/core/workflow/nodes/llm/exc.py

class LLMNodeError(ValueError):
    """Base class for LLM Node errors."""


class VariableNotFoundError(LLMNodeError):
    """Raised when a required variable is not found."""


class InvalidContextStructureError(LLMNodeError):
    """Raised when the context structure is invalid."""


class InvalidVariableTypeError(LLMNodeError):
    """Raised when the variable type is invalid."""


class ModelNotExistError(LLMNodeError):
    """Raised when the specified model does not exist."""


class LLMModeRequiredError(LLMNodeError):
    """Raised when LLM mode is required but not provided."""


class NoPromptFoundError(LLMNodeError):
    """Raised when no prompt is found in the LLM configuration."""