时间戳

首页 > 解决方案 > 在我们的缓存中找不到任何与“最新”匹配的“cra-template-typescript”版本

reactjs - 在我们的缓存中找不到任何与“最新”匹配的“cra-template-typescript”版本

问题描述

尝试遵循本指南：How to Build a Simple React app With Express API but when running

npx create-react-app react-express-app --template typescript

我得到这个输出：

npx: installed 98 in 12.964s

Creating a new React app in /home/aioobe/projects/daily-challenge-5/react-express-app.

error Could not open cafile: ENOENT: no such file or directory, open '/etc/pki/tls/certs/ca-bundle.crt'
Installing packages. This might take a couple of minutes.
Installing react, react-dom, and react-scripts with cra-template-typescript...

You appear to be offline.
Falling back to the local Yarn cache.

yarn add v1.22.4
error Could not open cafile: ENOENT: no such file or directory, open '/etc/pki/tls/certs/ca-bundle.crt'
[1/4] Resolving packages...
error Couldn't find any versions for "cra-template-typescript" that matches "latest" in our cache (possible versions are ""). This is usually caused by a missing entry in the lockfile, running Yarn without the --offline flag may help fix this issue.
info Visit https://yarnpkg.com/en/docs/cli/add for documentation about this command.

Aborting installation.
  yarnpkg add --exact --offline react react-dom react-scripts cra-template-typescript --cwd /home/aioobe/projects/daily-challenge-5/react-express-app has failed.

Deleting generated file... package.json
Deleting generated file... yarn.lock
Deleting react-express-app/ from /home/aioobe/projects/daily-challenge-5
Done.

有谁知道这里发生了什么？

标签： reactjstypescriptcreate-react-appyarnpkgnpx

解决方案

做了一些谷歌搜索，有人建议这是一个网络问题，所以我摆弄了我的 VPN，它终于奏效了。

因此，如果您遇到这种情况，请检查您的网络连接是否正常工作。

推荐阅读