Lightgbm/Streamlit with docker - OSError：libgomp.so.1：cannot open shared object file：No such file or directory

zfycwa2u 于 11个月前发布在 Docker

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我正在使用streamlit和lightgbm与docker，我目前得到这个错误。

OSError: libgomp.so.1: cannot open shared object file: No such file or directory

Traceback (most recent call last):
  File "/usr/local/lib/python3.10/site-packages/streamlit/runtime/scriptrunner/script_runner.py", line 565, in _run_script
    exec(code, module.__dict__)
  File "/src/stream.py", line 6, in <module>
    model = pickle.load(open('model.pkl', 'rb'))
  File "/usr/local/lib/python3.10/site-packages/lightgbm/__init__.py", line 8, in <module>
    from .basic import Booster, Dataset, Sequence, register_logger
  File "/usr/local/lib/python3.10/site-packages/lightgbm/basic.py", line 110, in <module>
    _LIB = _load_lib()
  File "/usr/local/lib/python3.10/site-packages/lightgbm/basic.py", line 101, in _load_lib
    lib = ctypes.cdll.LoadLibrary(lib_path[0])
  File "/usr/local/lib/python3.10/ctypes/__init__.py", line 452, in LoadLibrary
    return self._dlltype(name)
  File "/usr/local/lib/python3.10/ctypes/__init__.py", line 374, in __init__
    self._handle = _dlopen(self._name, mode)

字符串
我试着更新我的Dockerfile以包含libgomp1以及此解决方案中列出的其他依赖项：https://stackoverflow.com/a/73140670/14651739
我的dockerfile

FROM ubuntu:latest
WORKDIR /src/
RUN apt-get update && apt-get install -y --no-install-recommends apt-utils

RUN apt-get update && \
    apt-get install -y --no-install-recommends \
        ca-certificates \
        cmake \
        build-essential \
        gcc \
        g++ \
        git && \
    rm -rf /var/lib/apt/lists/*

RUN apt-get update && apt-get -y install curl

RUN apt-get install libgomp1 -y
    # apt-get install curl 

FROM python:3.10.0-slim-buster

WORKDIR /src

COPY requirements.txt /src/

COPY --from=0 /src ./
RUN pip3 install -r requirements.txt

EXPOSE 8501

COPY . /src/
ENTRYPOINT ["streamlit", "run"]
CMD [ "stream.py" ]

型
我的requirements.txt文件

pandas
sklearn
streamlit
lightgbm

型

docker

来源：https://stackoverflow.com/questions/75461197/lightgbm-streamlit-with-docker-oserror-libgomp-so-1-cannot-open-shared-objec

1条答案

按热度按时间

vq8itlhq1#

您正在使用多阶段构建，因此您需要在运行时阶段安装libgomp1。下面是修改后的Dockerfile，它在第二阶段再次安装libgomp1。

# build stage
FROM ubuntu:latest as builder
WORKDIR /src/

RUN apt-get update && apt-get install -y --no-install-recommends apt-utils \
    ca-certificates \
    cmake \
    build-essential \
    gcc \
    g++ \
    git \
    curl \
    libgomp1 && \
    rm -rf /var/lib/apt/lists/*

# runtime stage
FROM python:3.10-slim-buster

# install libgomp1 agagin
RUN apt-get update && apt-get install -y --no-install-recommends libgomp1 && rm -rf /var/lib/apt/lists/*

WORKDIR /src

COPY --from=builder /src/requirements.txt /src/
RUN pip3 install --no-cache-dir -r requirements.txt

EXPOSE 8501

COPY --from=builder /src /src/
ENTRYPOINT ["streamlit", "run"]
CMD ["stream.py"]

字符串
还请注意lightgdm文档中的注解：
对于Linux用户，LightGBM <=3.3.3需要glibc >= 2.14，较新版本需要glibc >= 2.28。此外，在某些罕见情况下，当您点击OSError：libgomp.so.1：cannot open shared object file：No such file or directory error during importing LightGBM，您需要单独安装OpenMP runtime library（使用您的包管理器并搜索lib[g|（I）
所以我建议你正确地固定你的依赖关系。

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Lightgbm/Streamlit with docker - OSError：libgomp.so.1：cannot open shared object file：No such file or directory

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