Cocoapods 安装 libopencv-contrib 时出错答案

【问题标题】：Cocoapods error installing libopencv-contribCocoapods 安装 libopencv-contrib 时出错
【发布时间】：2020-12-09 18:17:07
【问题描述】：

我正在使用这个 opencv3 库来响应本机，但是当我尝试使用 pod install 安装 IOS 依赖项时，我收到此错误，有人可以帮助我吗？

    [!] Error installing libopencv-contrib
    [!] /usr/bin/unzip /var/folders/hj/5y2w85bn64n0t7mmzcc9rtbc0000gn/T/d20200815-25128-1yye817/file.zip -d /var/folders/hj/5y2w85bn64n0t7mmzcc9rtbc0000gn/T/d20200815-25128-1yye817
    
    Archive:  /var/folders/hj/5y2w85bn64n0t7mmzcc9rtbc0000gn/T/d20200815-25128-1yye817/file.zip
      End-of-central-directory signature not found.  Either this file is not
      a zipfile, or it constitutes one disk of a multi-part archive.  In the
      latter case the central directory and zipfile comment will be found on
      the last disk(s) of this archive.
    unzip:  cannot find zipfile directory in one of /var/folders/hj/5y2w85bn64n0t7mmzcc9rtbc0000gn/T/d20200815-25128-1yye817/file.zip or
            /var/folders/hj/5y2w85bn64n0t7mmzcc9rtbc0000gn/T/d20200815-25128-1yye817/file.zip.zip, and cannot find /var/folders/hj/5y2w85bn64n0t7mmzcc9rtbc0000gn/T/d20200815-25128-1yye817/file.zip.ZIP, period.

【问题讨论】：

标签： ios react-native opencv cocoapods opencv3.0

【解决方案1】：

以下愚蠢的修复为我解决了这个问题：

运行pod spec edit libopencv-contrib
找到source url（一个保管箱链接）
将?dl=0 替换为?dl=1
保存文件&&运行pod install 现在安装应该完成且没有错误。

【讨论】：