vercel / next.js

The React Framework
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Cannot read property 'startTime' of null on Android 9 with Chrome 74 #67389

Closed raeyoung-kim closed 3 days ago

raeyoung-kim commented 3 days ago

Link to the code that reproduces this issue

https://github.com/vercel/next.js/tree/v14.2.3

To Reproduce

Any project that is using Next.js v14.2.3 on Chrome 74 on Android 9 will encounter errors.

Current vs. Expected behavior

You can see that it is trying to access startTime property from a PerformanceMeasure return value, which can be null in certain situations. This causes the error Cannot read property 'startTime' of null to be thrown.

image

Provide environment information

Operating System:
  Platform: darwin
  Arch: arm64
  Version: Darwin Kernel Version 23.4.0: Wed Feb 21 21:44:43 PST 2024; root:xnu-10063.101.15~2/RELEASE_ARM64_T6000
  Available memory (MB): 32768
  Available CPU cores: 10
Binaries:
  Node: 18.17.1
  npm: 9.6.7
  Yarn: 1.22.22
  pnpm: 9.1.2
Relevant Packages:
  next: 14.2.3 // There is a newer version (14.2.4) available, upgrade recommended! 
  eslint-config-next: 13.5.6
  react: 18.3.1
  react-dom: 18.3.1
  typescript: 5.2.2
Next.js Config:
  output: standalone

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

Runtime

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

Other (Deployed)

Additional context

Deployment Platform: Kubernetes Reproducible: The issue is reproducible both locally and on the deployed platform. Specific Browser: The issue specifically occurs on Chrome 74 on Android 9. Other browsers and platforms do not exhibit this issue.

github-actions[bot] commented 3 days ago

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

Why was this issue closed?

To be able to investigate, we need access to a reproduction to identify what triggered the issue. We need a link to a public GitHub repository (template for App Router, template for Pages Router), but you can also use these templates: CodeSandbox: App Router or CodeSandbox: Pages Router.

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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:

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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