pip安装包报错:Microsoft Visual C++ 9.0 is required Unable to find vcvarsall.bat Windows7下pip安装包报错:Microsoft Visual C++ 9.0 is required Unable to find vcvarsall.bat 在Windows7x64下使用pip安装包的时候提示报错:Microsoft Visual C++ 9.0 is required (Unable to find vcvarsal
[问题背景]:在Windows 10系统,pip install Scrapy,报错error: Microsoft Visual C++ 14.0 is required,还有提示Twisted需要安装. [解决方法步骤] 1.根据提示,去https://landinghub.visualstudio.com/visual-cpp-build-tools下载C++编译工具.但是,页面已经打不开,无法下载. 2.之前因需要安装uwsgi,在Windows 10 安装过MinGW,通过可以Min
一.使用.net core 2.0 EF mysql 运行一直报错如下: An unhandled exception occurred while processing the request. MissingMethodException: Method not found: 'Void Microsoft.EntityFrameworkCore.Storage.Internal.RelationalParameterBuilder..ctor(Microsoft.EntityFramewo
问题描述 当前环境win10,python_3.6.1,64位. 在windows下,在dos中运行pip install Scrapy报错: building 'twisted.test.raiser' extension error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": http://landinghub.visualstudio.com/vis
问题描述 使用 pip install scrapy 安装 scrapy 时出现以下错误: error: Microsoft Visual C++ 14.0 is required 错误提示中给出了一个下载链接,进去之后发现页面已经没有了,以为只是缺失了 Visual C++ 14.0,去官网下载了2015和2017的安装包安装后,错误依旧. 后发现需要安装完整的C++编译工具. 解决方案 首先下载:Visual C++ 2015 Build Tools 下载安装完成后重新测试,发现以下报错 L
报错内容:Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": http://landinghub.visualstudio.com/visual-cpp-build-tools 环境: win10 , python3.6.3 安装scrapy. 解决方法: 1.下载依赖 打开网址 https://www.lfd.uci.edu/~gohlke/python
报错提示:"the microsoft.jet.oledb.4.0 provider is not registered on the local machine" 错误起因:winfrom项目在32位系统里面创建,由于创建解决方案 Platform默认设置为Any Cpu,所以在64位系统下打开解决方案的时候Platform设置默认为为Any Cpu,正常情况下应该在64位系统下,开启32cpu模式,即Active(*86). 注意事项:Platform属性修改后,各个类库协同都应修
error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": http://landinghub.visualstudio.com/visual-cpp-build-tools ----------------------------------------Command "c:\users\lyn\appdata\local\programs\pyt
error: Microsoft Visual C++ 14.0 is required. 问题:我在python安装Scrapy的时候发现报错,并安装不上. 解决思路:安装这个微软的库,但是这个库很大几个G,占用内存,找到另一种比较好用的解决方法! 下载whl文件的网址:https://www.lfd.uci.edu/~gohlke/pythonlibs 我的解决方法:先在https://www.lfd.uci.edu/~gohlke/pythonlibs/#twisted下载对应版本的网络引
error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": http://landinghub.visualstudio.com/visual-cpp-build-tools 下载地址 https://dl-download.csdn.net/down11/20181120/4f5229c3a501649fb11e276d87180eeb.rar?respon
保存详情如下: error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": https://visualstudio.microsoft.com/downloads/ 方法一:安装Microsoft Visual C++ 14.0 方法二:去网上找别人已经编译好的whl包安装 如:http://pypi.doubanio.com/simple/ 这里比较全,其