1.问题
- gyp verb
whichfailed Error: not found: python2
# 1.添加Python27的安装路径到环境变量 gyp verb check python checking for Python executable "python2" in the PATH gyp verb `which` failed Error: not found: python2 # 2.未按照配置的环境变量找到python2 gyp verb check python checking for Python executable "python" in the PATH gyp verb `which` succeeded python E:\anaconda3\envs\python.EXE
真实原因：
- Cannot download “https://github.com/sass/node-sass/releases/download/version/x.node”
Downloading binary from https://github.com/sass/node-sass/releases/download/v4.14.1/win32-x64-83_binding.node Cannot download "https://github.com/sass/node-sass/releases/download/v4.14.1/win32-x64-83_binding.node"
2.处理
2.1 方案一【我的环境失败】
# npm设置国内地址 npm config set registry https://registry.npm.taobao.org/ npm config get registry
首先确认node的版本跟node-sass的版本是匹配的 https://github.com/sass/node-sass：
# 查询node版本 node -v # 查询结果 v14.17.0
{ ... "node-sass": "4.14.1", "sass-loader": "8.0.2", ... }
解决方法，原文链接：https://blog.csdn.net/manonggeerdan/article/details/121260754：
# 1.删除工程的node_modules文件夹 # 2.以管理员身份打开dos窗口 # 3.安装node-gyp npm install -g node-gyp # 4.安装windows-build-tools npm install --global --production windows-build-tools
这里可能出现的问题：
Visual Studio Build Tools一直处于“Still waiting for installer log file…”状态：
Status from the installers: ---------- Visual Studio Build Tools ---------- Still waiting for installer log file... ------------------- Python -------------------- Python 2.7.8 is already installed, not installing again.
【解决】不需要等待，直接ctrl+c停止，然后输入以下命令
npm install --global --production windows-build-tools --vs2015 # 安装成功 Starting installation... Launched installers, now waiting for them to finish. This will likely take some time - please be patient! ---------- Visual Studio Build Tools ---------- Successfully installed Visual Studio Build Tools. ------------------- Python -------------------- Python 2.7.8 is already installed, not installing again. Now configuring the Visual Studio Build Tools.. All done! + windows-build-tools@5.2.2 updated 1 package in 114.042s
然后再执行npm install。
2.2 方案二【成功】
直接下载安装，复制报错信息里的地址：
Cannot download "https://github.com/sass/node-sass/releases/download/v4.14.1/win32-x64-83_binding.node" # 使用腾讯的云服务器进行下载 wget https://github.com/sass/node-sass/releases/download/v4.14.1/win32-x64-83_binding.node
虽然很慢但是最终下载成功了！然后执行以下命令进行安装：
npm i node-sass@4.14.1 --sass_binary_site=E:\yuanzheng-codebase\code-gitee-open\open_ruoyi_activiti\ruoyi-deploy\ -D
- -D 标志表示将 node-sass 安装为开发依赖项。
网盘文件分享：
2.3 方案三【成功】
npm i node-sass@4.14.1 --sass_binary_site=https://npm.taobao.org/mirrors/node-sass/ -D
