MetaMask/Website

https://github.com/MetaMask/Website

将这个包下载下来之后运行npm install出现下面的问题

gyp: No Xcode or CLT version detected!

查解决方法是说更新npm版本有用,后面发现没有,但是中间有个问题记录一下

更新npm版本时  npm install npm@latest -g

npm ERR! Error: EACCES: permission denied, access '/usr/local/lib/node_modules/npm/node_modules/ansi-regex'

原因: 执行命令行命令时没有获得管理员权限

解决:前面加上sudo,即sudo npm install npm@latest -g

下面才是解决办法:

说明xcode的cli工具没有安装,即运行xcode-select --install

然后后面我就运行xcode-select --install 进行安装,然后就会跳出下面的页面:

 但是安装不成功,说是不能在软件更新处..找到软件,那就使用另一种安装方式

然后后面就去这个网址(需要登陆)去下载xcode进行安装,根据你的电脑版本自己选择:

 https://developer.apple.com/download/more/

然后一步步根据其指示进行安装即可:

然后运行下面的指令,就能够看出xcode-select已经安装成功

Last login: Mon Nov  5 08:58:04 on ttys000
userdeMacBook-Pro:~ user$ xcode-select --install xcode-select: note: install requested for command line developer tools userdeMacBook-Pro:~ user$ xcode-select --install xcode-select: error: command line tools are already installed, use "Software Update" to install updates 

然后再npm install就发现还是有错误:

xcode-select: error: tool 'xcodebuild' requires Xcode, but active developer directory '/Library/Developer/CommandLineTools' is a command line tools instance

xcode-select: error: tool 'xcodebuild' requires Xcode, but active developer directory '/Library/Developer/CommandLineTools' is a command line tools instance

 然后网上就有很多说要改path什么的,但是我发现自己的/Applications下面没有Xcode.app,不太知道怎么回事,我们先看一开始的path是:

userdeMacBook-Pro:~ user$ xcode-select --print-path
/Library/Developer/CommandLineTools

然后后面改会出现问题:

userdeMacBook-Pro:~ user$ xcodebuild -showsdks
xcode-select: error: tool 'xcodebuild' requires Xcode, but active developer directory '/Library/Developer/CommandLineTools' is a command line tools instance
userdeMacBook-Pro:~ user$ sudo xcode-select --switch /Applications/Xcode.app/Contents/Developer
Password:
xcode-select: error: invalid developer directory '/Applications/Xcode.app/Contents/Developer'

最后发现这么一改就好了:

sudo xcode-select --switch /Library/Developer/CommandLineTools

可能需要定义一下

然后继续进行下一步:

npm run build

然后又会出现下面的问题:

userdeMBP:Website-master user$ npm run build

> metamask-landing@0.0.2 build /Users/user/Website-master
> node build.js

internal/modules/cjs/loader.js:596
    throw err;
    ^

Error: Cannot find module 'sass-css-stream'

这时候就将这个模块安装一下:

userdeMBP:Website-master user$ npm install sass-css-stream --save

 然后就解决了之前npm install 的问题,因为这时候再运行npm install 就成功了

然后再运行一次npm run build,就成功了

最后就可以打开服务器 npm start

这时候到浏览器中去运行http://localhost:9000,又出现了问题:

userdeMBP:Website-master user$ npm start

> metamask-landing@0.0.2 start /Users/user/Website-master
> node server.js

Now listening on port 9000
/Users/user/Website-master/node_modules/node-static/lib/node-static.js:348
                      mime.lookup(files[0]) ||
                           ^

TypeError: mime.lookup is not a function

 这是因为mime 2.x.x 版本修改了函数名:

只要去文件/Users/user/Website-master/node_modules/node-static/lib/node-static.js下将lookup()函数名改成getType()即可

然后再运行npm start ,访问http://localhost:9000就能够成功:

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转载自www.cnblogs.com/wanghui-garcia/p/9909124.html
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