Langchain-Chatchat [BUG] 加载chatglm模型报错：'NoneType' object has no attribute 'message_types_by

问题描述 / Problem Description 加载chatglm模型报错：'NoneType' object has no attribute 'message_types_by_name'，导致加载模型失败

复现问题的步骤 / Steps to Reproduce 执行 python webui.py或重新加载模型时报错（见最后一行）： Explicitly passing a revision is encouraged when loading a model with custom code to ensure no malicious code has been contributed in a newer revision. Explicitly passing a revision is encouraged when loading a configuration with custom code to ensure no malicious code has been contributed in a newer revision. Explicitly passing a revision is encouraged when loading a model with custom code to ensure no malicious code has been contributed in a newer revision. Downloading (…)/modeling_chatglm.py: 100%|███████████████████████████████████████████████████| 59.4k/59.4k [00:00<00:00, 493kB/s] Downloading (…)main/quantization.py: 100%|███████████████████████████████████████████████████| 31.0k/31.0k [00:00<00:00, 215kB/s] ERROR 2023-05-17 18:34:56,154-1d: 'NoneType' object has no attribute 'message_types_by_name'

环境信息 / Environment Information

langchain-ChatGLM 版本/commit 号：commit a5417e1
是否使用 Docker 部署（是/否）：否
使用的模型（ChatGLM-6B / ClueAI/ChatYuan-large-v2 等）：ChatGLM-6B（v1.1.0或v0.1.0都报错）
使用的 Embedding 模型（GanymedeNil/text2vec-large-chinese 等）：任何
操作系统及版本 / Operating system and version: Ubuntu Linux 18_04 LTS
Python 版本 / Python version: 3.10.9
其他相关环境信息 / Other relevant environment information: CUDA

May 17 '23 18:05 ruitaomu

same problem here, fixed by update protobuf to 3.19.6

Traceback (most recent call last): File "/mnt/workspace/langchain-ChatGLM/webui.py", line 7, in from transformers.modeling_utils import PreTrainedModel File "/usr/local/lib/python3.10/dist-packages/transformers/modeling_utils.py", line 83, in from accelerate import version as accelerate_version File "/usr/local/lib/python3.10/dist-packages/accelerate/init.py", line 3, in from .accelerator import Accelerator File "/usr/local/lib/python3.10/dist-packages/accelerate/accelerator.py", line 37, in from .tracking import LOGGER_TYPE_TO_CLASS, GeneralTracker, filter_trackers File "/usr/local/lib/python3.10/dist-packages/accelerate/tracking.py", line 42, in from torch.utils import tensorboard File "/usr/local/lib/python3.10/dist-packages/torch/utils/tensorboard/init.py", line 12, in from .writer import FileWriter, SummaryWriter # noqa: F401 File "/usr/local/lib/python3.10/dist-packages/torch/utils/tensorboard/writer.py", line 9, in from tensorboard.compat.proto.event_pb2 import SessionLog File "/usr/local/lib/python3.10/dist-packages/tensorboard/compat/proto/event_pb2.py", line 16, in from tensorboard.compat.proto import summary_pb2 as tensorboard_dot_compat_dot_proto_dot_summary__pb2 File "/usr/local/lib/python3.10/dist-packages/tensorboard/compat/proto/summary_pb2.py", line 16, in from tensorboard.compat.proto import histogram_pb2 as tensorboard_dot_compat_dot_proto_dot_histogram__pb2 File "/usr/local/lib/python3.10/dist-packages/tensorboard/compat/proto/histogram_pb2.py", line 21, in _HISTOGRAMPROTO = DESCRIPTOR.message_types_by_name['HistogramProto'] AttributeError: 'NoneType' object has no attribute 'message_types_by_name'