Build Fails with Terser: Invalid Unicode Code Point Error #69263

PBnJson · 2024-08-24T22:08:17Z

Link to the code that reproduces this issue

https://github.com/PBnJson/reproduction-template

To Reproduce

Set Up a Next.js Project: Use Next.js version 14.2.5 with next-pwa for PWA functionality.
Configure next.config.js: Enable swcMinify and set experimental.newNextLinkBehavior to true.
Run the Build Command: Execute npm run build.
Observe the Error: Notice the build fails with a Terser error related to an invalid Unicode code point.

Current vs. Expected behavior

I expected the project to build and be minified but instead I had to disable minification with swcMinify:false in order to build successfully.

Provide environment information

Operating System:
  Platform: win32
  Arch: x64
  Version: Windows 11 Home
  Available memory (MB): 7954
  Available CPU cores: 8
Binaries:
  Node: 20.14.0
  npm: N/A
  Yarn: N/A
  pnpm: N/A
Relevant Packages:
  next: 14.2.5
  eslint-config-next: N/A
  react: 18.2.0
  react-dom: 18.2.0
  typescript: 5.1.3
Next.js Config:
  output: N/A

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

Runtime, Script (next/script)

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

Other (Deployed)

Additional context

I'm deploying in Google Cloud vm instance with Debian. The app was working great before I added the service workers. The error happens at invalid unicode code point at line 1 column 43757 when I run docker compose up --build. Disabling swcMinify in next.config.js got the build to succeed, so some sort of minification issue.

I was unable to reproduce the error in the reproduction-template

The text was updated successfully, but these errors were encountered:

eyenalxai · 2024-08-25T05:01:36Z

also happens to me but only when building docker image, which is weird. i've tried alpine, debian and even archlinux as base images, same error

my nextjs.config.js has nothing but rewrites in it

using next 14.2.5

eyenalxai · 2024-08-25T08:38:55Z

honestly I have no idea what the exact issue is. seems to be related to zod and/or openai-node

project repo: https://github.com/eyenalxai/paste

steps to reproduce:

git clone https://github.com/eyenalxai/paste.git && cd paste
docker build --build-arg NEXT_PUBLIC_FRONTEND_URL=https://whatever.com -t paste:latest .

i will try to pinpoint the issue in the meantime

muningis · 2024-08-25T10:18:46Z

Can't be zod or openai-node or alteast not directly

I've the same happen for this packages set:

"dependencies": {
    "@mdx-js/loader": "3.0.1",
    "@mdx-js/react": "3.0.1",
    "@next/mdx": "14.2.6",
    "class-variance-authority": "0.7.0",
    "codehike": "1.0.0-beta.9",
    "gray-matter": "4.0.3",
    "lucide-react": "0.435.0",
    "next": "14.2.5",
    "next-mdx-remote": "5.0.0",
    "react": "18.3.1",
    "react-dom": "18.3.1",
    "remark-gfm": "4.0.0"
  },
  "devDependencies": {
    "@types/mdx": "2.0.13",
    "@types/node": "22.5.0",
    "@types/react": "18.3.4",
    "@types/react-dom": "18.3.0",
    "eslint": "8.57.0",
    "eslint-config-next": "14.2.6",
    "postcss": "8.4.41",
    "tailwindcss": "3.4.10",
    "typescript": "5.5.4"
  }

Since you ain't using .mdx, those can be ruled out, and not much is left what could be a culprit

jaedung · 2024-08-25T11:13:10Z

The same thing happened to me on when building Next.js on docker in Github Actions for Cypress E2E tests.

https://github.com/cypress-io/github-action?tab=readme-ov-file#docker-image

▲ Next.js 14.2.5

Creating an optimized production build ...
Failed to compile.

static/chunks/516-dd8f1e03298072f7.js from Terser
invalid unicode code point at line 1 column 76631
Error: invalid unicode code point at line 1 column 76631

Kwameowusu · 2024-08-25T12:00:49Z

The same thing happened when I built Nextjs on the @digitalocean app platform.

static/chunks/f52d054b-e146e205a9860f66.js from Terser
[2024-08-25 09:17:19] │ invalid unicode code point at line 1 column 995672

eyenalxai · 2024-08-25T12:19:22Z

I think I've found a consistent way to trigger the error.

One of these lines triggers the error, other does not:
https://github.com/eyenalxai/paste/blob/97e9821d709ff25e1ea7686a72aed9970a84a8af/lib/syntax/detect.ts#L34

To reproduce:

git clone https://github.com/eyenalxai/paste.git -b terser-error && cd paste
docker build -t paste:latest .

This will result in an error.

Then, swap the comments on the lines as follows:

// const what = ooofs // Terser error
const what = "what" // No error

Run docker build -t paste:latest . again, should build successfully.

C3ntraX · 2024-08-25T14:40:57Z

I had the same issue.
Seems like that the latest node version does not work with terser and will throw this wreid error.

I used node-version: "20.10.0" which works for me.

platocrat · 2024-08-25T14:57:11Z

FWIW, I had no issues with my builds using Node version 20.17.0 up until 2 days ago, on August 23rd.
Prior to that, deployments would succeed without this invalid unicode code point error.

So, it seems to be a very new issue with how strings are being parsed by Terser.

I tried downgrading to Node version 20.10.0 as suggested by @C3ntraX, but still no luck

platocrat · 2024-08-25T15:00:20Z

also happens to me but only when building docker image, which is weird. i've tried alpine, debian and even archlinux as base images, same error

my nextjs.config.js has nothing but rewrites in it

using next 14.2.5

I can confirm that the issue only happens when building my Next.js v14.2.6 app as a Docker image.
I do not experience the error at all when I build my Next.js app locally; the build always fails in my GitHub Actions CI/CD script.

I was able to isolate the file which causes the issue; however, I haven't made any significant changes since before this issue arose.
That change is 3 lines which makes no use of string manipulation, only array filtering and the use of .includes on a string.

I would share the file, but I think it is unnecessary, given my previous sentence.

AeShevch · 2024-08-25T18:22:16Z

Catching the same problem - Nextjs 13.2.4 / Docker / Github actions / Nodejs slim 16

#8 20.95 info  - Creating an optimized production build...
#8 68.91 Failed to compile.
#8 68.91 
#8 68.91 static/chunks/2617-257e92d53d9ab516.js from Terser
#8 68.91 invalid unicode code point at line 1 column 114079
#8 68.91 Error: invalid unicode code point at line 1 column 114079
#8 68.91     at Object.minify (/app/node_modules/next/dist/build/swc/index.js:363:33)
#8 68.91     at Object.minify (/app/node_modules/next/dist/build/swc/index.js:465:21)
#8 68.91     at async Object.minify (/app/node_modules/next/dist/build/webpack/plugins/terser-webpack-plugin/src/index.js:146:44)
#8 68.91     at async /app/node_modules/next/dist/build/webpack/plugins/terser-webpack-plugin/src/index.js:202:42
#8 68.91     at async Span.traceAsyncFn (/app/node_modules/next/dist/trace/trace.js:79:20)

Tried versions 20.14.0 and 20.10.0 - did not solve the problem.

As a temporary solution I disabled swc in next.config.js.

iFlyinq · 2024-08-25T18:33:33Z

Happening to me as well! Even locally on my mac..

> next build

  ▲ Next.js 14.2.6
  - Environments: .env
  - Experiments (use with caution):
    · turbo
    · instrumentationHook

   Creating an optimized production build ...
(node:7717) [DEP0040] DeprecationWarning: The `punycode` module is deprecated. Please use a userland alternative instead.
(Use `node --trace-deprecation ...` to show where the warning was created)
Failed to compile.

../app/api/(resources)/customers/[id]/route.js from Terser
invalid unicode code point at line 1 column 53354
Error: invalid unicode code point at line 1 column 53354
    at Object.minify (/Users/x/CodeProjects/x/node_modules/.pnpm/next@14.2.6_@babel+core@7.25.2_@opentelemetry+api@1.9.0_@playwright+test@1.46.1_react-dom@18._xv2sk2z3ei2wm2p6w5ktn72f5y/node_modules/next/dist/build/swc/index.js:814:33)
    at Object.minify (/Users/x/CodeProjects/x/node_modules/.pnpm/next@14.2.6_@babel+core@7.25.2_@opentelemetry+api@1.9.0_@playwright+test@1.46.1_react-dom@18._xv2sk2z3ei2wm2p6w5ktn72f5y/node_modules/next/dist/build/swc/index.js:891:21)
    at async Object.minify (/Users/x/CodeProjects/x/node_modules/.pnpm/next@14.2.6_@babel+core@7.25.2_@opentelemetry+api@1.9.0_@playwright+test@1.46.1_react-dom@18._xv2sk2z3ei2wm2p6w5ktn72f5y/node_modules/next/dist/build/webpack/plugins/terser-webpack-plugin/src/index.js:149:44)
    at async /Users/x/CodeProjects/x/node_modules/.pnpm/next@14.2.6_@babel+core@7.25.2_@opentelemetry+api@1.9.0_@playwright+test@1.46.1_react-dom@18._xv2sk2z3ei2wm2p6w5ktn72f5y/node_modules/next/dist/build/webpack/plugins/terser-webpack-plugin/src/index.js:205:42
    at async Span.traceAsyncFn (/Users/x/CodeProjects/x/node_modules/.pnpm/next@14.2.6_@babel+core@7.25.2_@opentelemetry+api@1.9.0_@playwright+test@1.46.1_react-dom@18._xv2sk2z3ei2wm2p6w5ktn72f5y/node_modules/next/dist/trace/trace.js:154:20)```

platocrat · 2024-08-25T18:48:46Z

../app/api/(resources)/customers/[id]/route.js from Terser

My Next.js build using GitHub Actions fails on an API route as well.

iFlyinq · 2024-08-25T18:50:17Z

../app/api/(resources)/customers/[id]/route.js from Terser

My Next.js build using GitHub Actions fails on an API route as well.

Downgrading node from 22-alpine to 20-alpine helped, I guess any older version would work fine. I re-ran CI/CD old pipelines which succeeded at first, but they now seem to fail as well.

platocrat · 2024-08-25T18:53:08Z

Here's what my build logs from GitHub Actions look like:

#11 [6/6] RUN npx turbo build
#11 0.660 
#11 0.660 Attention:
#11 0.660 Turborepo now collects completely anonymous telemetry regarding usage.
#11 0.660 This information is used to shape the Turborepo roadmap and prioritize features.
#11 0.660 You can learn more, including how to opt-out if you'd not like to participate in this anonymous program, by visiting the following URL:
#11 0.660 https://turbo.build/repo/docs/telemetry
#11 0.660 
#11 0.662 turbo 2.0.14
#11 0.662 
#11 0.666 • Running build
#11 0.666 • Remote caching disabled
#11 0.700 build: cache miss, executing 4bd64f6669a19717
#11 0.847 build: 
#11 0.849 build: > personality-lab@1.0.0 build
#11 0.849 build: > next build
#11 0.850 build: 
#11 1.647 build: Attention: Next.js now collects completely anonymous telemetry regarding usage.
#11 1.649 build: This information is used to shape Next.js' roadmap and prioritize features.
#11 1.649 build: You can learn more, including how to opt-out if you'd not like to participate in this anonymous program, by visiting the following URL:
#11 1.649 build: https://nextjs.org/telemetry
#11 1.649 build: 
#11 1.727 build:   ▲ Next.js 14.2.6
#11 1.727 build:   - Environments: .env.local
#11 1.728 build: 
#11 1.826 build:    Creating an optimized production build ...
#11 32.52 build: Failed to compile.
#11 32.52 build: 
#11 32.52 build: ../app/api/study/participant/route.js from Terser
#11 32.52 build: invalid unicode code point at line 1 column 41728
#11 32.52 build: Error: invalid unicode code point at line 1 column 41728
#11 32.52 build:     at Object.minify (/personality-lab-app/node_modules/next/dist/build/swc/index.js:814:33)
#11 32.52 build:     at Object.minify (/personality-lab-app/node_modules/next/dist/build/swc/index.js:891:21)
#11 32.52 build:     at async Object.minify (/personality-lab-app/node_modules/next/dist/build/webpack/plugins/terser-webpack-plugin/src/index.js:149:44)
#11 32.52 build:     at async /personality-lab-app/node_modules/next/dist/build/webpack/plugins/terser-webpack-plugin/src/index.js:205:42
#11 32.52 build:     at async Span.traceAsyncFn (/personality-lab-app/node_modules/next/dist/trace/trace.js:154:20)
#11 32.52 build: 
#11 32.54 build: 
#11 32.54 build: > Build failed because of webpack errors
#11 32.56 build: ERROR: command finished with error: command (/personality-lab-app/) /usr/local/bin/npm run build exited (1)
#11 32.56 build: command (/personality-lab-app/) /usr/local/bin/npm run build exited (1)

Note that this build succeeded on the latest version of Next.js and Node.js prior to August 23rd.

cottons-kr · 2024-08-25T19:21:18Z

It builds successfully in local, but fails in ci/cd process like github actions.

Catching the same problem - Nextjs 13.2.4 / Docker / Github actions / Nodejs slim 16

#8 20.95 info  - Creating an optimized production build...
#8 68.91 Failed to compile.
#8 68.91 
#8 68.91 static/chunks/2617-257e92d53d9ab516.js from Terser
#8 68.91 invalid unicode code point at line 1 column 114079
#8 68.91 Error: invalid unicode code point at line 1 column 114079
#8 68.91     at Object.minify (/app/node_modules/next/dist/build/swc/index.js:363:33)
#8 68.91     at Object.minify (/app/node_modules/next/dist/build/swc/index.js:465:21)
#8 68.91     at async Object.minify (/app/node_modules/next/dist/build/webpack/plugins/terser-webpack-plugin/src/index.js:146:44)
#8 68.91     at async /app/node_modules/next/dist/build/webpack/plugins/terser-webpack-plugin/src/index.js:202:42
#8 68.91     at async Span.traceAsyncFn (/app/node_modules/next/dist/trace/trace.js:79:20)

Tried versions 20.14.0 and 20.10.0 - did not solve the problem.

As a temporary solution I disabled swc in next.config.js.

I solved this issue temporarily thanks to comment I replied. However, the swcMinify option in next.config.mjs will be enabled by default and removed in Next.js 15. This issue must be resolved before Next.js 15 is released.

platocrat · 2024-08-25T19:26:46Z

Tried versions 20.14.0 and 20.10.0 - did not solve the problem.
As a temporary solution I disabled swc in next.config.js.

I solved this issue temporarily thanks to comment I replied. However, the swcMinify option in next.config.mjs will be enabled by default and removed in Next.js 15. This issue must be resolved before Next.js 15 is released.

Yeah, setting:

const nextConfig = {
  swcMinify: false
}

does work,
but Next.js is removing the ability to disable the SWC Minifier in the next major release, Next.js 15.

So, that workaround will only last until then and therefore isn't ideal.

AeShevch · 2024-08-25T19:32:09Z

but Next.js is removing the ability to disable the SWC Minifier in the next major release, Next.js 15.

Yeah, I understand, but Sunday night is not the time for me to deal with this 😅

darthmaim · 2024-08-25T21:54:12Z

This is caused by Node.js 22.7.0, downgrading to Node.js 22.6.0 fixes this error. See #69150

- Workaround for the building issue with the current version of Node image (node:current-alpine) by using the 22.6 version of the Node image (node:22.6-alpine). (issue described on vercel/next.js#69263) - Update dependencies on package.json and package-lock.json. - Minor refactor on dashboard welcome page.

GiovanniColonni · 2024-08-26T07:57:36Z

Same here deploying in @digitalocean, the solution was to downgrade the node version. So from package.json:

 "engines":{
    "node": "20.16.0" // Should be < 22.6
  },

hammerill · 2024-08-26T09:37:18Z

Had this problem with node:alpine Docker image. Rolling back to node:lts-alpine fixed it.

oracularhades · 2024-08-26T09:39:22Z

Getting the error across all my brew install node Docker build actions.

platocrat · 2024-08-26T10:08:07Z

Had this problem with node:alpine Docker image. Rolling back to node:lts-alpine fixed it.

node:lts-alpine is a good choice if you’re sticking with alpine to avoid using the latest version of Node.

I choice to revisit the use of alpine and found the recommendation given by Snyk in this article to be quite helpful.

https://snyk.io/blog/choosing-the-best-node-js-docker-image/

Maybe it will help some of you to choose the most appropriate Node Docker image too.

The authors of the article suggested using node:lts-bookworm-slim for security and performance reasons

felicksLindgren · 2024-08-26T13:30:35Z

Solution for me was switching from 'node:bullseye' -> 'node:22.6-bullseye' in the docker image.

node:bullseye started using 22.7.0 when it was available I guess and that made our pipeline explode

…l/next.js#69263

ren4ndev · 2024-08-26T17:01:59Z

Had this problem with node:alpine Docker image. Rolling back to node:lts-alpine fixed it.

Changing the docker image to node:lts-alpine solved the issue for now, but it can't be the definitive solution for this problem. I'm going to be watching the thread here to find a solution where working with the latest stable version of Node won't be a problem.

elijaholmos · 2024-08-26T17:11:28Z

Switching docker image from node:slim to node:20.13.1-bookworm-slim resolved the issue for me.

PBnJson added the bug Issue was opened via the bug report template. label Aug 24, 2024

github-actions bot added Runtime Related to Node.js or Edge Runtime with Next.js. Script (next/script) Related to Next.js Script Optimization. labels Aug 24, 2024

ViggoV mentioned this issue Aug 26, 2024

SWC + next.js + Node.js v22.7 nodejs/node#54532

Closed

fufeck mentioned this issue Aug 26, 2024

migration: postgres mes-adresses-api BaseAdresseNationale/mes-adresses#945

Merged

1 task

github-actions bot added the linear: next Confirmed issue that is tracked by the Next.js team. label Aug 26, 2024

cyphergurke added a commit to cyphergurke/cypherweb that referenced this issue Aug 26, 2024

still trying to fix the compiling issue related to nextjs issue verce…

e4a5dfa

…l/next.js#69263

vercel locked and limited conversation to collaborators Aug 26, 2024

samcx converted this issue into discussion #69326 Aug 26, 2024

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Build Fails with Terser: Invalid Unicode Code Point Error #69263

Build Fails with Terser: Invalid Unicode Code Point Error #69263

PBnJson commented Aug 24, 2024

eyenalxai commented Aug 25, 2024

eyenalxai commented Aug 25, 2024

muningis commented Aug 25, 2024

jaedung commented Aug 25, 2024 •

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eyenalxai commented Aug 25, 2024 •

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platocrat commented Aug 25, 2024

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iFlyinq commented Aug 25, 2024

platocrat commented Aug 25, 2024

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platocrat commented Aug 25, 2024 •

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darthmaim commented Aug 25, 2024

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elijaholmos commented Aug 26, 2024

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Build Fails with Terser: Invalid Unicode Code Point Error #69263

Build Fails with Terser: Invalid Unicode Code Point Error #69263

Comments

PBnJson commented Aug 24, 2024

Link to the code that reproduces this issue

To Reproduce

Current vs. Expected behavior

Provide environment information

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

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

Additional context

eyenalxai commented Aug 25, 2024

eyenalxai commented Aug 25, 2024

muningis commented Aug 25, 2024

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