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Eslint Errors When Installing Packages: 2025-11 #4681

@palisadoes

Description

@palisadoes

Describe the bug

  • When you run the npm install command we get errors caused by eslint package incompatibilities.

To Reproduce
Steps to reproduce the behavior:

  1. Run the command npm install
  2. The errors below occur

Expected behavior

  1. The command must produce no errors
  2. The packages in the package.json file must be updated correctly and be valid
  3. Eslint updates in the past have caused functionality issues. You will need to validate that the application starts on your local system correctly and basic functionality is maintained.

Actual behavior

npm warn ERESOLVE overriding peer dependency
npm warn While resolving: @typescript-eslint/utils@7.18.0
npm warn Found: eslint@9.37.0
npm warn node_modules/eslint
npm warn   dev eslint@"^9.29.0" from the root project
npm warn   11 more (@eslint-community/eslint-utils, ...)
npm warn
npm warn Could not resolve dependency:
npm warn peer eslint@"^8.56.0" from @typescript-eslint/utils@7.18.0
npm warn node_modules/eslint-plugin-vitest/node_modules/@typescript-eslint/utils
npm warn   @typescript-eslint/utils@"^7.7.1" from eslint-plugin-vitest@0.5.4
npm warn   node_modules/eslint-plugin-vitest
npm warn
npm warn Conflicting peer dependency: eslint@8.57.1
npm warn node_modules/eslint
npm warn   peer eslint@"^8.56.0" from @typescript-eslint/utils@7.18.0
npm warn   node_modules/eslint-plugin-vitest/node_modules/@typescript-eslint/utils
npm warn     @typescript-eslint/utils@"^7.7.1" from eslint-plugin-vitest@0.5.4
npm warn     node_modules/eslint-plugin-vitest

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bugSomething isn't workingdependenciesPull requests that update a dependency filegood first issueGood for newcomerssecuritySecurity fix

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