Error: Netlify CLI has terminated unexpectedly, during build

Describe the bug

Please report this problem at https://ntl.fyi/cli-error including the error details below.

Error: Command failed with exit code 1: C:\Program Files\nodejs\node.exe C:\Users\ASUS\AppData\Roaming\npm\node_modules\netlify-cli\dist\utils\telemetry\request.js {"type":"error","data":{"message":"Error while uploading blobs to deploy store","name":"Error","stack":"Error: Error while uploading blobs to deploy store\n    at toError (file:///C:/Users/ASUS/AppData/Roaming/npm/node_modules/netlify-cli/dist/utils/command-helpers.js:146:16)\n    at logAndThrowError (file:///C:/Users/ASUS/AppData/Roaming/npm/node_modules/netlify-cli/dist/utils/command-helpers.js:152:17)\n    at uploadDeployBlobs (file:///C:/Users/ASUS/AppData/Roaming/npm/node_modules/netlify-cli/dist/commands/deploy/deploy.js:367:16)\n    at async runDeploy (file:///C:/Users/ASUS/AppData/Roaming/npm/node_modules/netlify-cli/dist/commands/deploy/deploy.js:451:9)\n    at async prepAndRunDeploy (file:///C:/Users/ASUS/AppData/Roaming/npm/node_modules/netlify-cli/dist/commands/deploy/deploy.js:667:21)\n    at async deployHandler (file:///C:/Users/ASUS/AppData/Roaming/npm/node_modules/netlify-cli/dist/commands/deploy/deploy.js:803:27)\n    at async fireCoreStep (file:///C:/Users/ASUS/AppData/Roaming/npm/node_modules/netlify-cli/node_modules/@netlify/build/lib/steps/core_step.js:11:98)\n    at async tFireStep (file:///C:/Users/ASUS/AppData/Roaming/npm/node_modules/netlify-cli/node_modules/@netlify/build/lib/time/main.js:19:63)\n    at async file:///C:/Users/ASUS/AppData/Roaming/npm/node_modules/netlify-cli/node_modules/@netlify/build/lib/steps/run_step.js:65:296\n    at async pReduce.index (file:///C:/Users/ASUS/AppData/Roaming/npm/node_modules/netlify-cli/node_modules/@netlify/build/lib/steps/run_steps.js:12:362)","severity":"error","user":{"id":"6483f6dca16db51b93b04e91"},"osName":"win32-x64","cliVersion":"23.9.5","nodejsVersion":"v22.20.0"}}
    at makeError (C:\Users\ASUS\AppData\Roaming\npm\node_modules\netlify-cli\node_modules\execa\lib\error.js:60:11)
    at handlePromise (C:\Users\ASUS\AppData\Roaming\npm\node_modules\netlify-cli\node_modules\execa\index.js:118:26)
    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
    at async reportError (file:///C:/Users/ASUS/AppData/Roaming/npm/node_modules/netlify-cli/dist/utils/telemetry/report-error.js:47:5)

  System:
    OS: Windows 11 10.0.26200
    CPU: (20) x64 12th Gen Intel(R) Core(TM) i9-12900H
  Binaries:
    Node: 22.20.0 - C:\Program Files\nodejs\node.EXE
    npm: 10.9.3 - C:\Program Files\nodejs\npm.CMD
  Browsers:
    Edge: Chromium (140.0.3485.54)

Steps to reproduce

netlify deploy --build --prod

Configuration

headersOrigin = "inline"
redirects = []

[functions]

[functions."*"]

[[plugins]]
origin = "default"
package = "@netlify/plugin-nextjs"

[plugins.inputs]

[build]
publish = "C:\dev\opponent\opponent_website_fresh_install_test\opponent-static-website\.next"
publishOrigin = "ui"
commandOrigin = "ui"
command = "npm run build"

[build.environment]

[build.processing]

[build.processing.css]

[build.processing.html]

[build.processing.images]

[build.processing.js]

[build.services]

[[headers]]
for = "/_next/static/*"

[headers.values]
Cache-Control = "public, max-age=31536000, immutable"

Environment

System:
OS: Windows 11 10.0.26200
CPU: (20) x64 12th Gen Intel(R) Core(TM) i9-12900H
Memory: 20.56 GB / 31.67 GB
Binaries:
Node: 22.20.0 - C:\Program Files\nodejs\node.EXE
npm: 10.9.3 - C:\Program Files\nodejs\npm.CMD

Start by reproducing netlify deploy --build --prod on the reported Windows and Node.js setup. Trace the deploy flow around dist/commands/deploy/deploy.js and uploadDeployBlobs, then inspect the error and telemetry paths in dist/utils/command-helpers.js and dist/utils/telemetry/request.js; done means identifying and fixing the upload failure with a verified deploy.