nextjs - 💡(How to fix) Fix npm run dev not good wokring [4 comments, 4 participants]

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vercel/next.js#85550Fetched 2026-04-08 02:15:08
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Comments
4
Participants
4
Timeline
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Error Message

  1. showing error
  2. i solverd error
  3. then showing error
  4. showing error
  5. i solverd error
  6. then showing error
  7. showing error
  8. i solverd error
  9. then showing error

Code Example

Operating System:
  Platform: win32
  Arch: x64
  Version: Windows 11 Home Single Language
  Available memory (MB): 24281
  Available CPU cores: 16
Binaries:
  Node: 22.17.0
  npm: 10.9.2
  Yarn: 1.22.22
  pnpm: 10.11.0
Relevant Packages:
  next: 16.0.2-canary.1 // Latest available version is detected (16.0.2-canary.1).
  eslint-config-next: 14.2.33
  react: 18.3.1
  react-dom: 18.3.1
  typescript: 5.9.3
Next.js Config:
  output: standalone
RAW_BUFFERClick to expand / collapse

Link to the code that reproduces this issue

https://github.com/jemssoft1

To Reproduce

  1. npm run dev
  2. showing error
  3. i solverd error
  4. then showing error

Current vs. Expected behavior

  1. npm run dev
  2. showing error
  3. i solverd error
  4. then showing error

Provide environment information

Operating System:
  Platform: win32
  Arch: x64
  Version: Windows 11 Home Single Language
  Available memory (MB): 24281
  Available CPU cores: 16
Binaries:
  Node: 22.17.0
  npm: 10.9.2
  Yarn: 1.22.22
  pnpm: 10.11.0
Relevant Packages:
  next: 16.0.2-canary.1 // Latest available version is detected (16.0.2-canary.1).
  eslint-config-next: 14.2.33
  react: 18.3.1
  react-dom: 18.3.1
  typescript: 5.9.3
Next.js Config:
  output: standalone

Which area(s) are affected? (Select all that apply)

Testing

Which stage(s) are affected? (Select all that apply)

next dev (local)

Additional context

  1. npm run dev
  2. showing error
  3. i solverd error
  4. then showing error

extent analysis

TL;DR

The issue is likely related to a compatibility problem or a misconfiguration in the Next.js project, and checking the project's dependencies and configuration might help resolve the error.

Guidance

  • Review the next.config.js file for any custom configurations that might be causing the issue, especially since the project is using a canary version of Next.js.
  • Check the project's package.json file to ensure that all dependencies are up-to-date and compatible with the current version of Next.js.
  • Try running npm run dev with the --verbose flag to get more detailed error messages that might help identify the root cause of the issue.
  • Consider creating a new Next.js project with the same dependencies to see if the issue is specific to this project or a more general problem.

Example

No specific code example can be provided without more information about the error message.

Notes

The provided information lacks specific details about the error message, which makes it difficult to provide a more targeted solution. The issue might be related to the canary version of Next.js being used, but without more information, it's hard to say for sure.

Recommendation

Apply workaround: Try downgrading Next.js to a stable version or checking the project's configuration and dependencies for potential issues, as the canary version might be causing compatibility problems.

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