Files

29 lines
1010 B
Python

# SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from vllm.exceptions import VLLMServerError
class EngineGenerateError(VLLMServerError):
"""Raised when a AsyncLLM.generate() fails. Recoverable."""
pass
class EngineDeadError(VLLMServerError):
"""Raised when the EngineCore dies. Unrecoverable.
`str(exc)` is the log-oriented message for server logs and offline
tracebacks; `CLIENT_MESSAGE` is what API clients receive.
"""
ENGINE_DEAD_MESSAGE = (
"EngineCore encountered an issue. See stack trace (above) for the root cause."
)
CLIENT_MESSAGE = "The server had an error while processing your request."
def __init__(self, *args, suppress_context: bool = False, **kwargs):
super().__init__(self.ENGINE_DEAD_MESSAGE, *args, **kwargs)
# Make stack trace clearer when using with LLMEngine by
# silencing irrelevant ZMQError.
self.__suppress_context__ = suppress_context