Error when evaluating SSR module ./server.mjs: Cannot split a chunk that has already been edited (0:76 – "import.meta")

testing-app.zip を展開して src/server.ts を調査し、特に 20 行目を確認してから、npx ng serve で失敗を再現します。Vite のスタックに示された SSR 変換を追跡し、その行を有効にした場合とコメントアウトした場合の動作を比較します。最小限の再現が、意図したサーバーコードをそのままにして正常に serve できれば完了です。

Command

serve

Is this a regression?

• Yes, this behavior used to work in the previous version

The previous version in which this bug was not present was

No response

Description

I just created an Angular application and

• Added Hono and configured it for SSR
• Added Drizzle ORM
• Added Better Auth

I configured every library following their documentation, but when I run npx ng serve I get this error :

6:31:46 PM [vite] (ssr) Error when evaluating SSR module ./server.mjs: Cannot split a chunk that has already been edited (0:76 – "import.meta")
      at MagicString._splitChunk (file:///home/max/projects/migal/mi-points/node_modules/vite/dist/node/chunks/config.js:3823:10)
      at MagicString._split (file:///home/max/projects/migal/mi-points/node_modules/vite/dist/node/chunks/config.js:3814:43)
      at MagicString.update (file:///home/max/projects/migal/mi-points/node_modules/vite/dist/node/chunks/config.js:3638:8)
      at onIdentifier (file:///home/max/projects/migal/mi-points/node_modules/vite/dist/node/chunks/config.js:16139:77)
      at file:///home/max/projects/migal/mi-points/node_modules/vite/dist/node/chunks/config.js:16251:37
      at Array.forEach (<anonymous>)
      at walk$1 (file:///home/max/projects/migal/mi-points/node_modules/vite/dist/node/chunks/config.js:16250:14)
      at ssrTransformScript (file:///home/max/projects/migal/mi-points/node_modules/vite/dist/node/chunks/config.js:16116:2)
      at async loadAndTransform (file:///home/max/projects/migal/mi-points/node_modules/vite/dist/node/chunks/config.js:23318:64)
      at async fetchModule (file:///home/max/projects/migal/mi-points/node_modules/vite/dist/node/chunks/config.js:34612:15)

Commenting line 20 of src/server.ts, then re-running the serve command makes it work.

Minimal Reproduction

testing-app.zip

Exception or Error

6:31:46 PM [vite] (ssr) Error when evaluating SSR module ./server.mjs: Cannot split a chunk that has already been edited (0:76 – "import.meta")
      at MagicString._splitChunk (file:///home/max/projects/migal/mi-points/node_modules/vite/dist/node/chunks/config.js:3823:10)
      at MagicString._split (file:///home/max/projects/migal/mi-points/node_modules/vite/dist/node/chunks/config.js:3814:43)
      at MagicString.update (file:///home/max/projects/migal/mi-points/node_modules/vite/dist/node/chunks/config.js:3638:8)
      at onIdentifier (file:///home/max/projects/migal/mi-points/node_modules/vite/dist/node/chunks/config.js:16139:77)
      at file:///home/max/projects/migal/mi-points/node_modules/vite/dist/node/chunks/config.js:16251:37
      at Array.forEach (<anonymous>)
      at walk$1 (file:///home/max/projects/migal/mi-points/node_modules/vite/dist/node/chunks/config.js:16250:14)
      at ssrTransformScript (file:///home/max/projects/migal/mi-points/node_modules/vite/dist/node/chunks/config.js:16116:2)
      at async loadAndTransform (file:///home/max/projects/migal/mi-points/node_modules/vite/dist/node/chunks/config.js:23318:64)
      at async fetchModule (file:///home/max/projects/migal/mi-points/node_modules/vite/dist/node/chunks/config.js:34612:15)

Your Environment

     _                      _                 ____ _     ___
    / \   _ __   __ _ _   _| | __ _ _ __     / ___| |   |_ _|
   / △ \ | '_ \ / _` | | | | |/ _` | '__|   | |   | |    | |
  / ___ \| | | | (_| | |_| | | (_| | |      | |___| |___ | |
 /_/   \_\_| |_|\__, |\__,_|_|\__,_|_|       \____|_____|___|
                |___/
    

Angular CLI       : 21.0.1
Angular           : 21.0.1
Node.js           : 22.18.0
Package Manager   : npm 11.6.1
Operating System  : linux x64

┌───────────────────────────┬───────────────────┬───────────────────┐
│ Package                   │ Installed Version │ Requested Version │
├───────────────────────────┼───────────────────┼───────────────────┤
│ @angular/build            │ 21.0.1            │ ^21.0.1           │
│ @angular/cli              │ 21.0.1            │ ^21.0.1           │
│ @angular/common           │ 21.0.1            │ ^21.0.0           │
│ @angular/compiler         │ 21.0.1            │ ^21.0.0           │
│ @angular/compiler-cli     │ 21.0.1            │ ^21.0.0           │
│ @angular/core             │ 21.0.1            │ ^21.0.0           │
│ @angular/forms            │ 21.0.1            │ ^21.0.0           │
│ @angular/platform-browser │ 21.0.1            │ ^21.0.0           │
│ @angular/platform-server  │ 21.0.1            │ ^21.0.0           │
│ @angular/router           │ 21.0.1            │ ^21.0.0           │
│ @angular/ssr              │ 21.0.1            │ ^21.0.1           │
│ rxjs                      │ 7.8.2             │ ~7.8.0            │
│ typescript                │ 5.9.3             │ ~5.9.2            │
│ vitest                    │ 4.0.14            │ ^4.0.8            │
└───────────────────────────┴───────────────────┴───────────────────┘

Anything else relevant?

No response