Anaconda OpenCV Arch Linux libselinux.so 错误

Question

I have installed Anaconda 64 bit on a relatively fresh install of Arch.我已经在相对较新的 Arch 安装上安装了 Anaconda 64 位。

I followed the instructions here to set up a virtual environment for opencv:我按照这里的说明为opencv设置了一个虚拟环境：

conda create -n opencv numpy scipy scikit-learn matplotlib python=3
source activate opencv
conda install -c https://conda.binstar.org/menpo opencv3

When I run "import cv2" on the activated virtual environment I get:当我在激活的虚拟环境上运行“import cv2”时，我得到：

ImportError: libselinux.so.1: cannot open shared object file: No such file or directory

I have no clue how to fix this - do I need to make kernel changes?我不知道如何解决这个问题 - 我需要更改内核吗？ Thanks for any help.谢谢你的帮助。

Answer 1

Fixed with installing the libselinux package in the AUR:修复了在 AUR 中安装 libselinux 包的问题：

yaourt -S libselinux

I now have another problem:我现在有另一个问题：

ImportError: /usr/lib/libpangoft2-1.0.so.0: undefined symbol: FcWeightToOpenType

Solved as in issue 368已解决问题368

conda install -c asmeurer pango

Answer 2

要解决此问题，您可以使用以下命令安装缺少的软件包：

yaourt -S libselinux