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Step by step to solve the problem of many errors reported by vue-element-admin npm install
This article will step by step solve the problem of many errors reported during vue-element-admin npm install installation. Let's solve it one by one, and finally make it work.
Preliminary preparation
1. Git command line tool to check the usage of git tool, click to view
2. Install Nodejs
3. Install npm package management tool
The following are the versions of the tools used in this installation
The first step is to use Git to copy the project locally
Use the following command to copy the project. If the https address does not work, you can try ssh. If it still does not work, please check the solution . Do not copy the project repeatedly, just once.
git clone https://github.com/PanJiaChen/vue-element-admin.gitor
git clone [email protected]:PanJiaChen/vue-element-admin.git
Step two, check the manual
The manual is a must-have for learning new knowledge and can basically solve most of your problems.
Manual location:
Gitee
Introduction | vue-element-admin
Github
Introduction | vue-element-admin
Solution that cannot be opened: Click to view
The third step is to install node-sass (please check the required version)
There are instructions in the manual, so it is also important to read the manual in the second step.
After installation, most of the problems can be solved. After installation, let's look at the fourth step to see if there are any other errors?
The fourth step is to start the formal installation and troubleshooting (an error is reported in the end)
1. First set up the domestic image, and then use the command to install it.
npm config set registry https://registry.npm.taobao.org --global
npm config set disturl https://npm.taobao.org/dist --global
npm installWarning errors (npm WARN) can be ignored first, mainly npm fatal errors (npm ERR!)
2. The following error occurs during the installation process
(1). If node-sass reports an error, use named installation and then re-npm install.
npm i node-sass --sass_binary_site=https://npm.taobao.org/mirrors/node-sass(2) If other problems occur, repeat npm install.
// If the error is not repeated, install it multiple times.
npm install(3), error npm ERR! gyp ERR!, continue to execute npm install after running the command
npm install -g node-gyp
Step 4: Here are my steps to success
Prefix:
System: Windows7
Nodejs version v12
Command tools: git, cmd, Visual Studio Code
step:
1. Download via git clone
2. I ran it several times according to the documentation on git and got an error (the command is as follows)
# 克隆项目
git clone https://github.com/PanJiaChen/vue-element-admin.git
# 进入项目目录
cd vue-element-admin
# 安装依赖，报错
npm install
# 安装依赖，报错
npm install --registry=
# 多次安装 还是报错#
npm install3. When running the installation command through local cmd, an error is still reported.
#cmd 运行安装命令还是报错
npm i4. Open VsCode, use the shortcut key, Ctrl + ~ to open the terminal, run npm i to install, successful ! ! ! ! ! !
Picture 1:
Picture 2:
Summarize the commands used
#查看版本
git --version
npm -v
node -v
#拷贝项目
git clone https://github.com/PanJiaChen/vue-element-admin.git
#拷贝完成后进入所在项目目录
cd vue-element-admin
#设置npm镜像为国内地址，并且进行安装
npm install --registry=https://registry.npm.taobao.org
# 过 Git 运行 npm install 有报错
# 通过自带的 cmd 运行 npm i 有报错
# 通过 Visual Studio Code 自带的终端，运行 npm i 竟然成功了！！！