Peer dependency conflict with react-json-view in [email protected]

[noomorph]

Have you read the Contributing Guidelines on issues?

• I have read the Contributing Guidelines on issues.

Prerequisites

• I'm using the latest version of Docusaurus.
• I have tried the npm run clear or yarn clear command.
• I have tried rm -rf node_modules yarn.lock package-lock.json and re-installing packages.
• I have tried creating a repro with https://new.docusaurus.io.
• I have read the console error message carefully (if applicable).

Description

While testing 3.0.0-alpha.0, a warning popped up regarding the overriding of a peer dependency. Here's the warning I encountered:

npm WARN ERESOLVE overriding peer dependency
npm WARN While resolving: [email protected]
npm WARN Found: [email protected]
npm WARN node_modules/react
npm WARN   peerOptional react@">= 16.8.0 < 19.0.0" from @docsearch/[email protected]
npm WARN   node_modules/@docsearch/react
npm WARN     @docsearch/react@"^3.3.3" from @docusaurus/[email protected]
npm WARN     node_modules/@docusaurus/theme-search-algolia
npm WARN   33 more (@docusaurus/core, @docusaurus/mdx-loader, ...)
npm WARN 
npm WARN Could not resolve dependency:
npm WARN peer react@"^17.0.0 || ^16.3.0 || ^15.5.4" from [email protected]
npm WARN node_modules/react-json-view
npm WARN   react-json-view@"^1.21.3" from @docusaurus/[email protected]
npm WARN   node_modules/@docusaurus/plugin-debug

Reproducible demo

No response

Steps to reproduce

1. Start with a fresh installation.
2. Patch package.json to use 3.0.0-alpha.0:

  "dependencies": {
    "@docusaurus/core": "3.0.0-alpha.0",
    "@docusaurus/preset-classic": "3.0.0-alpha.0",
    "@mdx-js/react": "^2.0.0",
    "clsx": "^1.2.1",
    "prism-react-renderer": "^2.0.0",
    "react": "^18.0.0",
    "react-dom": "^18.0.0"
  },
  "devDependencies": {
    "@docusaurus/module-type-aliases": "3.0.0-alpha.0"
  },

3. Run npm install

Expected behavior

Installation should pass without warnings.

Actual behavior

I see these warnings:

npm WARN ERESOLVE overriding peer dependency
npm WARN ERESOLVE overriding peer dependency
npm WARN While resolving: [email protected]
npm WARN Found: [email protected]
npm WARN node_modules/react
npm WARN   peer react@"^15.0.2 || ^16.0.0 || ^17.0.0" from [email protected]
npm WARN   node_modules/react-json-view/node_modules/flux
npm WARN     flux@"^4.0.1" from [email protected]
npm WARN     node_modules/react-json-view
npm WARN
npm WARN Could not resolve dependency:
npm WARN peer react@"^17.0.0 || ^16.3.0 || ^15.5.4" from [email protected]
npm WARN node_modules/react-json-view
npm WARN   react-json-view@"^1.21.3" from @docusaurus/[email protected]
npm WARN   node_modules/@docusaurus/plugin-debug
npm WARN
npm WARN Conflicting peer dependency: [email protected]
npm WARN node_modules/react
npm WARN   peer react@"^17.0.0 || ^16.3.0 || ^15.5.4" from [email protected]
npm WARN   node_modules/react-json-view
npm WARN     react-json-view@"^1.21.3" from @docusaurus/[email protected]
npm WARN     node_modules/@docusaurus/plugin-debug
npm WARN ERESOLVE overriding peer dependency
npm WARN While resolving: [email protected]
npm WARN Found: [email protected]
npm WARN node_modules/react-dom
npm WARN   react-dom@"^18.0.0" from the root project
npm WARN   18 more (@docusaurus/core, @docusaurus/module-type-aliases, ...)
npm WARN
npm WARN Could not resolve dependency:
npm WARN peer react-dom@"^17.0.0 || ^16.3.0 || ^15.5.4" from [email protected]
npm WARN node_modules/react-json-view
npm WARN   react-json-view@"^1.21.3" from @docusaurus/[email protected]
npm WARN   node_modules/@docusaurus/plugin-debug
npm WARN
npm WARN Conflicting peer dependency: [email protected]
npm WARN node_modules/react-dom
npm WARN   peer react-dom@"^17.0.0 || ^16.3.0 || ^15.5.4" from [email protected]
npm WARN   node_modules/react-json-view
npm WARN     react-json-view@"^1.21.3" from @docusaurus/[email protected]
npm WARN     node_modules/@docusaurus/plugin-debug
npm WARN deprecated [email protected]: Modern JS already guarantees Array#sort() is a stable sort, so this library is deprecated. See the compatibility table on MDN: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/sort#browser_compatibility

Your environment

• Docusaurus version used: 3.0.0-alpha.0
• Environment name and version: Node.js 16.20.0, npm 8.19.4
• Operating system and version: MacOS 12.5.1

Self-service

• I'd be willing to fix this bug myself.

[noomorph]

Looks like react-json-view will remain in React 17 and forks like https://github.com/YYsuni/react18-json-view begin to appear ... Is it something that will be solved in 3.0.0-alpha.1 ?

[slorber]

Thanks for reporting

Yes we want to fix it, not sure how yet.

Original issue with a good amount of alternatives mentioned: mac-s-g/react-json-view#403