414 Request-URI Too Large on source maps upload @sentry/nextjs

[sspr]

Is there an existing issue for this?

• I have checked for existing issues https://github.com/getsentry/sentry-javascript/issues
• I have reviewed the documentation https://docs.sentry.io/
• I am using the latest SDK release https://github.com/getsentry/sentry-javascript/releases

How do you use Sentry?

Self-hosted/on-premise

Which SDK are you using?

@sentry/nextjs

SDK Version

8.40.0

Framework Version

Next 14.2.15

Link to Sentry event

No response

Reproduction Example/SDK Setup

No response

Steps to Reproduce

1. Setup sentry with npx @sentry/wizard@latest -i nextjs
2. Upload sourcemaps on pipeline on build
3. Getting message, that source maps were uploaded
4. On step "Adding source map references", I get the error - 414 Request-URI Too Large.

The 4. step happens, because on step "Adding source map references" GET request is made with all files names passed as query parameters.

Expected Result

There are artifacts in sentry panel and code mapping works.

Actual Result

There are no artifatcs in release in sentry panel, and code mapping does not work.

[lforst]

Gonna transfer to https://github.com/getsentry/sentry-cli because we would have to solve this a few layers below the SDK and probably also in our backend.

@sspr Just for the sake of completeness, would you mind sharing full error logs and approximately how many source maps we are talking about?

[szokeasaurusrex]

@sspr could you please also share any log outputs?