为什么引用fabric总会提示缺少依赖？ about fabric

[fishenal]

`> eslint --cache --ext .js,.jsx,.ts,.tsx --format=pretty ./src

Oops! Something went wrong! :(

ESLint: 6.2.1.

ESLint couldn't find the config "prettier" to extend from. Please check that the name of the config is correct.

The config "prettier" was referenced from the config file in "C:\Users\212750396\Documents\projects\iws-web.eslintrc.js".

If you still have problems, please stop by https://gitter.im/eslint/eslint to chat with the team.

npm ERR! code ELIFECYCLE
npm ERR! errno 2
npm ERR! [email protected] lint:js: eslint --cache --ext .js,.jsx,.ts,.tsx --format=pretty ./src
npm ERR! Exit status 2
npm ERR!
npm ERR! Failed at the [email protected] lint:js script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\212750396\AppData\Roaming\npm-cache_logs\2019-08-22T09_29_21_583Z-debug.log
error Command failed with exit code 2.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.`

[fishenal]

eslint 升级到 ^6版本会出现这个错误