webpack安装异常

webpack安装异常

webpack中文指南：https://zhaoda.net/webpack-handbook/index.html

今天中午，我用   cnpm install   重新下载了一下项目的依赖，爆了一个错误如下：

peerDependencies link [email protected] in D:\work-span\travel\Travel\node_modules\[email protected]@ajv-keywords unmet with D:\work-span\travel\Travel\node_modules\ajv(6.6.2)
peerDependencies WARNING webpack-dev-server@^3.1.14 requires a peer of webpack@^4.0.0 but [email protected] was installed
peerDependencies WARNING webpack-cli@^3.1.2 requires a peer of webpack@^4.x.x but [email protected] was installed
peerDependencies WARNING webpack[email protected] › [email protected] requires a peer of webpack@^4.0.0 but [email protected] was installed
deprecate autoprefixer@7.2.6 › browserslist@^2.11.3 Browserslist 2 could fail on reading Browserslist >3.0 config used in other tools.
deprecate css[email protected] › [email protected] › [email protected] › browserslist@^1.7.6 Browserslist 2
could fail on reading Browserslist >3.0 config used in other tools.
deprecate eslint@4.19.1 › [email protected] › [email protected] › circular-json@^0.3.1 CircularJSON
is in maintenance only, flatted is its successor.
deprecate webpack[email protected] › bfj-node4@^5.2.0 Switch to the `bfj` package for fixes and new features!
Recently updated (since 2018-12-18): 9 packages (detail see file D:\work-span\travel\Travel\node_modules\.recently_updates.txt)
√ All packages installed (928 packages installed from npm registry, used 38s(network 37s), speed 529.19
kB/s, json 802(1.72MB), tarball 17.22MB)

我仔细查了一下，原来是webpack-dev-server需要webpack  4.0.0以上版本的支持，但是我的webpack才是3.12.0版本，版本不够。

果断拆卸

//全局拆卸webpack  

npm  uninstall  webpack  -g

然后

//全局安装webpack
$ npm install webpack -g


//因为webpack版本问题最好安装现目前的稳定版

$ npm install [email protected] --save-dev

 

显示如下

 

难道又出错了。网上查看一番。我去，原来不是我的锅；

出现这样的原因是： fsevent是mac osx系统的，在win或者Linux下使用了 所以会有警告，忽略即可。

posted @ 2018-12-25 16:12 Dawnzhang 阅读( ...) 评论( ...) 编辑 收藏