ISR - Nextjs 14.2.17 not saving Static Content on Redis on build time only using cache-handler

[joanaavelar]

Link to the code that reproduces this issue

Attached is my example

To Reproduce

isr-example.zip

Please use the attached example.

• Update REDIS_URL from env.local with your Redis instance
• yarn install
• yarn build
• Verify that no key exists for /index in Redis
• yarn start
• Go to the browser and open => http://localhost:300
• Verify that /index key exists in Redis](url)[

Current vs. Expected behavior

I was expecting to have a /index being saved to Redis in build time and not in run time.

Provide environment information

Operating System:
  Platform: win32
  Arch: x64
  Version: Windows 10 Enterprise
  Available memory (MB): 32401
  Available CPU cores: 12
Binaries:
  Node: 22.4.1
  npm: N/A
  Yarn: N/A
  pnpm: N/A
Relevant Packages:
  next: 14.2.17 // An outdated version detected (latest is 15.1.4), upgrade is highly recommended!
  eslint-config-next: 15.1.3
  react: 18.3.1
  react-dom: 18.3.1
  typescript: 5.7.3
Next.js Config:
  output: standalone
 ⚠ An outdated version detected (latest is 15.1.4), upgrade is highly recommended!
   Please try the latest canary version (`npm install next@canary`) to confirm the issue still exists before creating a new issue.
   Read more - https://nextjs.org/docs/messages/opening-an-issue

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

Not sure

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

next build (local)

Additional context

I am using as cache handler @neshca/cache-handler.

[github-actions]

We could not detect a valid reproduction link. Make sure to follow the bug report template carefully.

Why was this issue closed?

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My repository is private and cannot make it public

In most cases, a private repo will not be a sufficient minimal reproduction, as this codebase might contain a lot of unrelated parts that would make our investigation take longer. Please do not make it public. Instead, create a new repository using the templates above, adding the relevant code to reproduce the issue. Common things to look out for:

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I did not open this issue, but it is relevant to me, what can I do to help?

Anyone experiencing the same issue is welcome to provide a minimal reproduction following the above steps by opening a new issue.

I think my reproduction is good enough, why aren't you looking into it quickly?

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Useful Resources

• How to Contribute to Open Source (Next.js)
• How to create a Minimal, Complete, and Verifiable example
• Reporting a Next.js bug
• Next.js Triaging issues