什么是英特尔MKL致命错误:无法加载libmkl_core.dylib.在MacOs中运行pyspark时?

本文介绍了什么是英特尔MKL致命错误:无法加载libmkl_core.dylib.在MacOs中运行pyspark时?的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

Pyspark已安装在我的Mac中.尝试从命令行运行Pyspark时遇到的错误.

Pyspark is installed in my Mac. This error I am getting while I try to run Pyspark from the command line.

我正在使用自制软件安装 Pyspark，并遵循此博客中的说明( https://medium.com/@roshinijohri/spark-with-jupyter-notebook-on-macos-2-0-0-and-higher-c61b971b5007 ).当我开始在外壳中运行Pyspark时，出现以下错误.

I am installing Pyspark using homebrew and following instructions in this blog(https://medium.com/@roshinijohri/spark-with-jupyter-notebook-on-macos-2-0-0-and-higher-c61b971b5007).When I start running Pyspark in the shell I am getting the following error.

    Python 3.7.1 (default, Dec 14 2018, 13:28:58) 
    [Clang 4.0.1 (tags/RELEASE_401/final)] :: Anaconda, Inc. on darwin
    Type "help", "copyright", "credits" or "license" for more information.
    Intel MKL FATAL ERROR: Cannot load libmkl_core.dylib.

推荐答案

MKL是Intel的数学内核库"，它基本上处理计算.新版本的Numpy默认使用MKL，这很可能就是显示此错误的原因.

MKL is Intel's "Math Kernel Library", and it basically handles calculations.The new version of Numpy uses MKL by default, and that is likely why this error is showing up.

尝试更新numpy，

conda update numpy

或通过以下方式禁用MKL

or disable MKL by

conda install nomkl

希望能有所帮助！参考: https://github.com/BVLC/caffe/issues/3884

Hope that helped!Reference:https://github.com/BVLC/caffe/issues/3884

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