nextjs - 💡(How to fix) Fix /.next/app-build-manifest.json not found in Next build output [1 comments, 2 participants]

TL;DR

• The issue with the missing .next/app-build-manifest.json file in Next 16 versions may be resolved by checking the Next.js configuration and build process.

Guidance

• Review the Next.js configuration to ensure that the output property is correctly set, as this might affect the generation of the .next/app-build-manifest.json file.
• Verify that the build process is correctly executed and that there are no errors or warnings that could prevent the generation of the manifest file.
• Check the documentation for Next 16 to see if there are any changes or updates that might affect the generation of the .next/app-build-manifest.json file.
• Consider downgrading to a previous version of Next.js to see if the issue persists, which could help identify if the problem is specific to version 16.

Notes

• The issue seems to be specific to Next 16 versions, so any solution or workaround might need to take into account the changes and updates introduced in this version.
• The use of a modified version of hashicorp/nextjs-bundle-analysis for tracking page size changes in CI/CD might be affected by the missing .next/app-build-manifest.json file, so any solution should also consider this aspect.

Recommendation

• Apply workaround: The issue might be related to changes in Next 16, so applying a workaround, such as modifying the build process or using a different method for tracking page size changes, might be necessary until a more permanent solution is found.