Asset Path Issues When Building SvelteKit Project with CSS in Production Mode

[XIYO]

Describe the bug

Note

Initially, I thought the issue was caused by setting csr=false, but upon further investigation, I've found that the problem lies elsewhere. Please disregard the code in the captured image.

svlete.config.js

const config = {
	kit: {
		inlineStyleThreshold: Infinity,
	}
};

When building the project, the asset paths referenced in the CSS are incorrect. However, everything works fine in development mode.

browser console output:

GET http://localhost:4173/PretendardVariable.CJuje-Rk.woff2 net::ERR_ABORTED 404 (Not Found)

The asset is hashed, but the file name is not being properly mapped to the actual path, which should be _app/immutable/assets/PretendardVariable.CJuje-Rk.woff2. Instead, only the original path is used, and the file name is hashed.

Reproduction

https://github.com/XIYO/svelte-hole/tree/master/hole/csr-false

Logs

Error: Not found: /PretendardVariable.CJuje-Rk.woff2 at resolve2 (file:///E:/svelte-hole/hole/csr-false/.svelte-kit/output/server/index.js:3612:18) at resolve (file:///E:/svelte-hole/hole/csr-false/.svelte-kit/output/server/index.js:3445:34) at #options.hooks.handle (file:///E:/svelte-hole/hole/csr-false/.svelte-kit/output/server/index.js:3687:71) at respond (file:///E:/svelte-hole/hole/csr-false/.svelte-kit/output/server/index.js:3443:43) at process.processTicksAndRejections (node:internal/process/task_queues:95:5) {status: 404, text: "Not Found", stack: "Error: Not found: /PretendardVariable.CJuje-Rk.wof…jections (node:internal/process/task_queues:95:5)", message: "Not found: /PretendardVariable.CJuje-Rk.woff2"}

System Info

System:
    OS: Windows 11 10.0.22621
    CPU: (8) x64 Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz
    Memory: 10.86 GB / 31.93 GB
  Binaries:
    Node: 22.2.0 - C:\Program Files\nodejs\node.EXE
    npm: 10.7.0 - C:\Program Files\nodejs\npm.CMD
    pnpm: 9.7.0 - C:\Program Files\nodejs\pnpm.CMD
  Browsers:
    Edge: Chromium (127.0.2651.74), ChromiumDev (127.0.2610.3)
    Internet Explorer: 11.0.22621.3527

Severity

annoyance