[Solved] Several warnings during install Plone from its packages

Hi,

during install Plone from its packages, after the step:

Need to install the following packages:
  mrs-developer@2.1.0
Ok to proceed? (y)

several warnings appeared:

➤ YN0000: ┌ Resolution step
➤ YN0002: │ @eeacms/volto-matomo@npm:3.0.1 doesn't provide react (pd527f), requested by @datapunt/matomo-tracker-react
➤ YN0002: │ @kitconcept/volto-slider-block@npm:4.0.0 [d9650] doesn't provide jquery (p33e06), requested by slick-carousel
➤ YN0002: │ @kitconcept/volto-slider-block@npm:4.0.0 [d9650] doesn't provide react (p9f862), requested by react-slick
➤ YN0002: │ @kitconcept/volto-slider-block@npm:4.0.0 [d9650] doesn't provide react-dom (p32cc9), requested by react-slick
➤ YN0002: │ @plone/volto@npm:16.6.0 doesn't provide @typescript-eslint/eslint-plugin (p798cd), requested by eslint-config-react-app
➤ YN0002: │ @plone/volto@npm:16.6.0 doesn't provide @typescript-eslint/parser (pa0998), requested by eslint-config-react-app
➤ YN0060: │ @plone/volto@npm:16.6.0 provides babel-plugin-root-import (pa7ded) with version 6.1.0, which doesn't satisfy what eslint-import-resolver-babel-plugin-root-import requests
➤ YN0060: │ @plone/volto@npm:16.6.0 provides cypress (pee8be) with version 11.1.0, which doesn't satisfy what cypress-axe requests
➤ YN0060: │ @plone/volto@npm:16.6.0 provides eslint-plugin-import (p930c7) with version 2.20.2, which doesn't satisfy what eslint-config-airbnb and some of its descendants request
➤ YN0060: │ @plone/volto@npm:16.6.0 provides eslint-plugin-react-hooks (pedc9d) with version 4.0.2, which doesn't satisfy what eslint-config-airbnb requests
➤ YN0060: │ @plone/volto@npm:16.6.0 provides eslint-plugin-react-hooks (pc3496) with version 4.0.2, which doesn't satisfy what eslint-config-react-app requests
➤ YN0060: │ @plone/volto@npm:16.6.0 provides react (p20cd1) with version 17.0.2, which doesn't satisfy what draft-js-buttons requests
➤ YN0060: │ @plone/volto@npm:16.6.0 provides react (p474a6) with version 17.0.2, which doesn't satisfy what connected-react-router requests
➤ YN0060: │ @plone/volto@npm:16.6.0 provides react (pc83fe) with version 17.0.2, which doesn't satisfy what draft-js-inline-toolbar-plugin requests
➤ YN0060: │ @plone/volto@npm:16.6.0 provides react (p65124) with version 17.0.2, which doesn't satisfy what draft-js-plugins-editor requests
➤ YN0060: │ @plone/volto@npm:16.6.0 provides react (p47308) with version 17.0.2, which doesn't satisfy what draft-js requests
➤ YN0060: │ @plone/volto@npm:16.6.0 provides react (p37ecb) with version 17.0.2, which doesn't satisfy what react-beautiful-dnd and some of its descendants request
➤ YN0060: │ @plone/volto@npm:16.6.0 provides react (pdf0a9) with version 17.0.2, which doesn't satisfy what react-dates and some of its descendants request
➤ YN0060: │ @plone/volto@npm:16.6.0 provides react (p7ad6a) with version 17.0.2, which doesn't satisfy what react-dnd and some of its descendants request
➤ YN0060: │ @plone/volto@npm:16.6.0 provides react (p2fef0) with version 17.0.2, which doesn't satisfy what react-intl requests
➤ YN0060: │ @plone/volto@npm:16.6.0 provides react (p3bbcd) with version 17.0.2, which doesn't satisfy what react-medium-image-zoom requests
➤ YN0060: │ @plone/volto@npm:16.6.0 provides react (p118fc) with version 17.0.2, which doesn't satisfy what react-share requests
➤ YN0060: │ @plone/volto@npm:16.6.0 provides react (p4f530) with version 17.0.2, which doesn't satisfy what react-side-effect requests
➤ YN0060: │ @plone/volto@npm:16.6.0 provides react (pae09b) with version 17.0.2, which doesn't satisfy what react-simple-code-editor requests
➤ YN0060: │ @plone/volto@npm:16.6.0 provides react (p9fec5) with version 17.0.2, which doesn't satisfy what react-virtualized requests
➤ YN0060: │ @plone/volto@npm:16.6.0 provides react (p02956) with version 17.0.2, which doesn't satisfy what redux-connect requests
➤ YN0060: │ @plone/volto@npm:16.6.0 provides react-dom (pedbf3) with version 17.0.2, which doesn't satisfy what draft-js-buttons requests
➤ YN0060: │ @plone/volto@npm:16.6.0 provides react-dom (p6727d) with version 17.0.2, which doesn't satisfy what draft-js-inline-toolbar-plugin requests
➤ YN0060: │ @plone/volto@npm:16.6.0 provides react-dom (p42bf2) with version 17.0.2, which doesn't satisfy what draft-js-plugins-editor requests
➤ YN0060: │ @plone/volto@npm:16.6.0 provides react-dom (p05063) with version 17.0.2, which doesn't satisfy what draft-js requests
➤ YN0060: │ @plone/volto@npm:16.6.0 provides react-dom (p22b36) with version 17.0.2, which doesn't satisfy what react-beautiful-dnd and some of its descendants request
➤ YN0060: │ @plone/volto@npm:16.6.0 provides react-dom (p15adc) with version 17.0.2, which doesn't satisfy what react-dates and some of its descendants request
➤ YN0060: │ @plone/volto@npm:16.6.0 provides react-dom (p3fb70) with version 17.0.2, which doesn't satisfy what react-medium-image-zoom requests
➤ YN0060: │ @plone/volto@npm:16.6.0 provides react-dom (p19403) with version 17.0.2, which doesn't satisfy what react-simple-code-editor requests
➤ YN0060: │ @plone/volto@npm:16.6.0 provides react-dom (p4868a) with version 17.0.2, which doesn't satisfy what react-virtualized requests
➤ YN0002: │ @plone/volto@npm:16.6.0 doesn't provide seamless-immutable (pdb16f), requested by connected-react-router
➤ YN0002: │ @storybook/addon-docs@npm:6.5.12 [22507] doesn't provide @babel/core (pb93aa), requested by @babel/preset-env
➤ YN0002: │ @storybook/addon-docs@npm:6.5.12 [22507] doesn't provide @babel/core (pa77e8), requested by @babel/plugin-transform-react-jsx
➤ YN0002: │ @storybook/addon-docs@npm:6.5.12 [22507] doesn't provide @babel/core (pba696), requested by babel-loader
➤ YN0002: │ @storybook/addon-docs@npm:6.5.12 [22507] doesn't provide webpack (pfc25e), requested by babel-loader
➤ YN0002: │ @storybook/mdx1-csf@npm:0.0.1 doesn't provide @babel/core (p75ff8), requested by @babel/preset-env
➤ YN0002: │ frontend@workspace:. doesn't provide @babel/core (p97bad), requested by @storybook/addon-essentials
➤ YN0002: │ frontend@workspace:. doesn't provide babel-preset-razzle (p906e8), requested by razzle
➤ YN0002: │ frontend@workspace:. doesn't provide eslint (p7b22c), requested by eslint-plugin-prettier
➤ YN0002: │ frontend@workspace:. doesn't provide html-webpack-plugin (p1803b), requested by razzle
➤ YN0002: │ frontend@workspace:. doesn't provide mini-css-extract-plugin (pa808e), requested by razzle
➤ YN0002: │ frontend@workspace:. doesn't provide razzle-dev-utils (p2bcb6), requested by razzle
➤ YN0002: │ frontend@workspace:. doesn't provide react (p04f69), requested by @storybook/react
➤ YN0002: │ frontend@workspace:. doesn't provide react-dom (pc36c7), requested by @storybook/react
➤ YN0002: │ frontend@workspace:. doesn't provide require-from-string (pef0e5), requested by @storybook/react
➤ YN0002: │ frontend@workspace:. doesn't provide webpack (p951a9), requested by razzle
➤ YN0002: │ frontend@workspace:. doesn't provide webpack-dev-server (p4c6bf), requested by razzle
➤ YN0002: │ razzle@npm:4.2.17 [0d056] doesn't provide @babel/core (p5526c), requested by @babel/plugin-transform-modules-commonjs
➤ YN0002: │ razzle@npm:4.2.17 [0d056] doesn't provide @babel/core (pc8cbc), requested by babel-jest
➤ YN0002: │ razzle@npm:4.2.17 [0d056] doesn't provide @babel/core (p6aebd), requested by babel-loader
➤ YN0002: │ razzle@npm:4.2.17 [d9650] doesn't provide @babel/core (pa13da), requested by @babel/plugin-transform-modules-commonjs
➤ YN0002: │ razzle@npm:4.2.17 [d9650] doesn't provide @babel/core (pf1b8f), requested by babel-jest
➤ YN0002: │ razzle@npm:4.2.17 [d9650] doesn't provide @babel/core (p3e15b), requested by babel-loader
➤ YN0002: │ rc-trigger@npm:2.6.5 doesn't provide react (p8a8f0), requested by rc-animate
➤ YN0002: │ rc-trigger@npm:2.6.5 doesn't provide react-dom (p1433f), requested by rc-animate
➤ YN0002: │ react-select-async-paginate@npm:0.5.3 [0d056] doesn't provide react-dom (p9681a), requested by react-is-mounted-hook
➤ YN0000: │ Some peer dependencies are incorrectly met; run yarn explain peer-requirements <hash> for details, where <hash> is the six-letter p-prefixed code
➤ YN0000: └ Completed in 2s 611ms
➤ YN0000: ┌ Fetch step
➤ YN0013: │ yargs@npm:16.2.0 can't be found in the cache and will be fetched from the remote registry
➤ YN0013: │ yarnhook@npm:0.5.1 can't be found in the cache and will be fetched from the remote registry
➤ YN0013: │ yauzl@npm:2.10.0 can't be found in the cache and will be fetched from the remote registry
➤ YN0013: │ yocto-queue@npm:0.1.0 can't be found in the cache and will be fetched from the remote registry
➤ YN0013: │ zwitch@npm:1.0.5 can't be found in the cache and will be fetched from the remote registry
➤ YN0000: └ Completed in 21s 601ms
➤ YN0000: ┌ Link step
➤ YN0007: │ cypress@npm:11.1.0 must be built because it never has been before or the last one failed
➤ YN0007: │ core-js@npm:3.25.3 must be built because it never has been before or the last one failed
➤ YN0007: │ core-js-pure@npm:3.25.3 must be built because it never has been before or the last one failed
➤ YN0007: │ core-js@npm:2.6.12 must be built because it never has been before or the last one failed
➤ YN0007: │ ejs@npm:2.7.4 must be built because it never has been before or the last one failed
➤ YN0007: │ @plone/volto@npm:16.6.0 must be built because it never has been before or the last one failed
➤ YN0007: │ frontend@workspace:. must be built because it never has been before or the last one failed
➤ YN0000: └ Completed in 34s 455ms
➤ YN0000: Done with warnings in 59s 84ms

Do they need to be fixed?

These warnings are "normal". The Volto works with them. I don't know if there is an initiative to end them.

OK, thanks.

I hope so: the many warnings displayed by Plone (since I use it -- Plone 3 I guess) have always made me, as a basic user, uncomfortable.