yarn install v1.22.17
info No lockfile found.
[1/5] Validating package.json...
[2/5] Resolving packages...
warning axios@0.18.1: Critical security vulnerability fixed in v0.21.1. For more information, see https://github.com/axios/axios/pull/3410
warning element-ui > async-validator > babel-runtime > core-js@2.6.12: core-js@<3.3 is no longer maintained and not recommended for usage due to the number of issues. Because of the V8 engine whims, feature detection in old core-js versions could cause a slowdown up to 100x even if nothing is polyfilled. Please, upgrade your dependencies to the actual version of core-js.
warning jsonlint > nomnom@1.8.1: Package no longer supported. Contact support@npmjs.com for more info.
warning querystring@0.2.1: The querystring API is considered Legacy. new code should use the URLSearchParams API instead.
warning tui-editor > highlight.js@9.18.5: Support has ended for 9.x series. Upgrade to @latest
info There appears to be trouble with your network connection. Retrying...
info There appears to be trouble with your network connection. Retrying...
info There appears to be trouble with your network connection. Retrying...
info There appears to be trouble with your network connection. Retrying...
error An unexpected error occurred: "https://raw.githubusercontent.com/sohee-lee7/Squire/b1e0e1031fa18912d233c204cbe7c7fae4a42621/package.json: connect ETIMEDOUT 185.199.111.133:443".
info If you think this is a bug, please open a bug report with the information provided in "F:\WorkSpace\yf-exam-lite\exam-vue\yarn-error.log".
info Visit https://yarnpkg.com/en/docs/cli/install for documentation about this command.
yarn install v1.22.17 info No lockfile found. [1/5] Validating package.json... [2/5] Resolving packages... warning axios@0.18.1: Critical security vulnerability fixed in v0.21.1. For more information, see https://github.com/axios/axios/pull/3410 warning element-ui > async-validator > babel-runtime > core-js@2.6.12: core-js@<3.3 is no longer maintained and not recommended for usage due to the number of issues. Because of the V8 engine whims, feature detection in old core-js versions could cause a slowdown up to 100x even if nothing is polyfilled. Please, upgrade your dependencies to the actual version of core-js. warning jsonlint > nomnom@1.8.1: Package no longer supported. Contact support@npmjs.com for more info. warning querystring@0.2.1: The querystring API is considered Legacy. new code should use the URLSearchParams API instead. warning tui-editor > highlight.js@9.18.5: Support has ended for 9.x series. Upgrade to @latest info There appears to be trouble with your network connection. Retrying... info There appears to be trouble with your network connection. Retrying... info There appears to be trouble with your network connection. Retrying... info There appears to be trouble with your network connection. Retrying... error An unexpected error occurred: "https://raw.githubusercontent.com/sohee-lee7/Squire/b1e0e1031fa18912d233c204cbe7c7fae4a42621/package.json: connect ETIMEDOUT 185.199.111.133:443". info If you think this is a bug, please open a bug report with the information provided in "F:\WorkSpace\yf-exam-lite\exam-vue\yarn-error.log". info Visit https://yarnpkg.com/en/docs/cli/install for documentation about this command.