ContextOverflowError Class — langchain Architecture

Architecture documentation for the ContextOverflowError class in exceptions.py from the langchain codebase.

Class python

Entity Profile

Dependency Diagram

graph TD
  b147c173_1383_7851_211c_5199edeaf293["ContextOverflowError"]
  75598d2c_67b6_82ee_9927_fe755991e82f["LangChainException"]
  b147c173_1383_7851_211c_5199edeaf293 -->|extends| 75598d2c_67b6_82ee_9927_fe755991e82f
  445b6774_2020_8a8c_b7c7_f5804c232169["exceptions.py"]
  b147c173_1383_7851_211c_5199edeaf293 -->|defined in| 445b6774_2020_8a8c_b7c7_f5804c232169

Relationship Graph

Source Code

libs/core/langchain_core/exceptions.py lines 68–73

class ContextOverflowError(LangChainException):
    """Exception raised when input exceeds the model's context limit.

    This exception is raised by chat models when the input tokens exceed
    the maximum context window supported by the model.
    """