根据ant-design-pro官网https://pro.ant.design/docs/getting-started-cn的安装提示,在项目目录下使用git命令运行yarn create umi,然后报错,报错的大概意思就是权限不足,
$ yarn create umi
yarn create v1.22.10
[1/4] Resolving packages...
[2/4] Fetching packages...
info fsevents@1.2.11: The platform "win32" is incompatible with this module.
info "fsevents@1.2.11" is an optional dependency and failed compatibility check. Excluding it from installation.
[3/4] Linking dependencies...
[4/4] Building fresh packages...
success Installed "create-umi@0.26.0" with binaries:
- create-umi
error An unexpected error occurred: "EPERM: operation not permitted, unlink 'C:\Program Files\nodejs\node_global\bin\create-next-app'".
info If you think this is a bug, please open a bug report with the information provided in "C:\Users\86181\AppData\Local\Yarn\Data\global\yarn-error.log".
info Visit https://yarnpkg.com/en/docs/cli/create for documentation about this command.
然后使用管理员权限打开node,切换到目录下,重新运行yarn create umi,结果又报错了
D:genuineadmin>yarn create umi
yarn create v1.22.4
[1/4] Resolving packages...
[2/4] Fetching packages...
info fsevents@1.2.11: The platform "win32" is incompatible with this module.
info "fsevents@1.2.11" is an optional dependency and failed compatibility check. Excluding it from installation.
[3/4] Linking dependencies...
[4/4] Building fresh packages...
warning Your current version of Yarn is out of date. The latest version is "1.22.5", while you're on "1.22.4".
info To upgrade, run the following command:
$ curl --compressed -o- -L https://yarnpkg.com/install.sh | bash
success Installed "create-umi@0.26.0" with binaries:
- create-umi
'C:Program' 不是内部或外部命令，也不是可运行的程序
或批处理文件。
error Command failed.
Exit code: 1
Command: C:Program Files
odejs
ode_globalincreate-umi
Arguments:
Directory: D:genuineadmin
Output:
info Visit https://yarnpkg.com/en/docs/cli/create for documentation about this command.
这里提示我的yarn版本低了,先升级yarn版本,可以使用npm i yarn@latest -g来安装最新版本的yarn
但是升级后再次运行,还是报错,报错内容后上面一样,只是没报yarn版本的错误
在网上搜了下,说修改create-umi.cmd文件路径,但是我试了一下,修改保存会提示没有权限
我直接在项目运行create-umi,结果竟然成功了
create-umi
? Select the boilerplate type ant-design-pro
? � Be the first to experience the new umi@3 ? Pro V4
? � Which language do you want to use? TypeScript
? � Do you need all the blocks or a simple scaffold? simple
? � Time to use better, faster and latest antd@4! antd@4
Cloning into 'D:genuineadmin'...
remote: Enumerating objects: 199, done.
remote: Counting objects: 100% (199/199), done.
remote: Compressing objects: 100% (184/184), done.
remote: Total 199 (delta 30), reused 72 (delta 9), pack-reused 0R Receiv
Receiving objects: 100% (199/199), 300.08 KiB | 165.00 KiB/s, done.
Resolving deltas: 100% (30/30), done.
> � clone success
> Clean up...
✨ File Generate Done
然后思考了一下,真正创建项目的命令是create-umi 一开始的yarn create umi其实是全局安装这个命令,就和我们使用vue-cli需要安装vue create一样
如果你也遇到这个问题,不妨试一下分两步运行命令1. yarn create umi 2.create-umi 注意create-umi中间是横线连着的