ValueError：numpy.ndarray 大小已更改，可能表示二进制不兼容

如何解决ValueError：numpy.ndarray 大小已更改，可能表示二进制不兼容

我试图让 numpy<1.19.0 和 ConfigSpace==0.4.16 在 python==3.7 conda 环境中工作。 numpy 的安装版本是 1.18.5。

我收到以下错误：

Traceback (most recent call last):
  File "/home/user/.conda/envs/deephyper/bin/deephyper",line 5,in <module>
    from deephyper.core.cli import main
  File "/home/user/.conda/envs/deephyper/lib/python3.7/site-packages/deephyper/core/cli/__init__.py",line 1,in <module>
    from deephyper.core.cli.cli import main
  File "/home/user/.conda/envs/deephyper/lib/python3.7/site-packages/deephyper/core/cli/cli.py",line 9,in <module>
    from deephyper.core.cli import hps,nas,balsam_submit
  File "/home/user/.conda/envs/deephyper/lib/python3.7/site-packages/deephyper/core/cli/hps.py",line 6,in <module>
    from deephyper.search.util import load_attr_from
  File "/home/user/.conda/envs/deephyper/lib/python3.7/site-packages/deephyper/search/__init__.py",in <module>
    from deephyper.search.search import Search
  File "/home/user/.conda/envs/deephyper/lib/python3.7/site-packages/deephyper/search/search.py",line 8,in <module>
    from deephyper.evaluator.evaluate import Evaluator
  File "/home/user/.conda/envs/deephyper/lib/python3.7/site-packages/deephyper/evaluator/__init__.py",in <module>
    from deephyper.evaluator.evaluate import Encoder
  File "/home/user/.conda/envs/deephyper/lib/python3.7/site-packages/deephyper/evaluator/evaluate.py",line 15,in <module>
    import skopt
  File "/home/user/.conda/envs/deephyper/lib/python3.7/site-packages/skopt/__init__.py",line 45,in <module>
    from . import callbacks
  File "/home/user/.conda/envs/deephyper/lib/python3.7/site-packages/skopt/callbacks.py",line 17,in <module>
    from skopt.utils import dump
  File "/home/user/.conda/envs/deephyper/lib/python3.7/site-packages/skopt/utils.py",line 19,in <module>
    from .sampler import Sobol,Lhs,Hammersly,Halton,Grid
  File "/home/user/.conda/envs/deephyper/lib/python3.7/site-packages/skopt/sampler/__init__.py",line 4,in <module>
    from .lhs import Lhs
  File "/home/user/.conda/envs/deephyper/lib/python3.7/site-packages/skopt/sampler/lhs.py",in <module>
    from ..space import Space,Categorical
  File "/home/user/.conda/envs/deephyper/lib/python3.7/site-packages/skopt/space/__init__.py",in <module>
    from .space import *
  File "/home/user/.conda/envs/deephyper/lib/python3.7/site-packages/skopt/space/space.py",line 27,in <module>
    import ConfigSpace as CS
  File "/home/user/.conda/envs/deephyper/lib/python3.7/site-packages/ConfigSpace/__init__.py",line 37,in <module>
    from ConfigSpace.configuration_space import Configuration,\
  File "ConfigSpace/configuration_space.pyx",line 39,in init ConfigSpace.configuration_space
  File "ConfigSpace/hyperparameters.pyx",in init ConfigSpace.hyperparameters
ValueError: numpy.ndarray size changed,may indicate binary incompatibility. Expected 88 from C header,got 80 from PyObject

我尝试了其他类似问题中建议的解决方案，例如尝试其他版本的 numpy 或删除所有 numpy 安装并使用 {{1} 重新安装 numpy 和 ConfigSpace } options pip，但错误仍然存​​在。

我可以尝试其他潜在的解决方案吗？

解决方法

通过咨询this GitHub issue page，我对这个问题有了一些额外的了解。事实证明，如果来自 PyObject 的大小小于来自 C 头文件的大小，则需要升级错误引用的包（此处为 numpy）以解决错误，反之亦然。

我能够通过将 numpy 升级到版本 1.20.0 来解决该问题，即使要求是 numpy<1.19.0。

,

分享这个以防对其他人有帮助：我试图让 fairseq 工作并遇到了同样的 ValueError 问题，可能是因为二进制不兼容和 Jake 的 suggestion 更新numpy 到 1.20.0 帮助解决了问题，即使是通过专门针对 numpy<1.19.0 提出的要求。

,

我遇到了同样的问题：ValueError: numpy.ndarray size changed,may indicate binary incompatibility. Expected 88 from C header,got 80 from PyObject，这个解决方案对我有用。具体来说，使用Dockerfile创建镜像，我安装flair==0.8.0.post1，需要numpy

RUN pip install flair==0.8.0.post1
RUN pip install numpy==1.20.0