on my MacOS it can start without problem，but on my windows11 can not start copilot-api, the error message on below

[qingbingwei]

copilot-api start
ℹ Using VSCode version: 1.106.3 16:36:57
ℹ Logged in as qingbingwei 16:36:58

ERROR fetch failed 16:36:59

at node:internal/deps/undici/undici:14900:13
at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
at async getModels (/C:/Users/38016/AppData/Roaming/npm/node_modules/copilot-api/dist/main.js:159:19)
at async cacheModels (/C:/Users/38016/AppData/Roaming/npm/node_modules/copilot-api/dist/main.js:191:17)
at async runServer (/C:/Users/38016/AppData/Roaming/npm/node_modules/copilot-api/dist/main.js:1368:2)
at async runCommand (/C:/Users/38016/AppData/Roaming/npm/node_modules/copilot-api/node_modules/citty/dist/index.mjs:316:16)
at async runCommand (/C:/Users/38016/AppData/Roaming/npm/node_modules/copilot-api/node_modules/citty/dist/index.mjs:307:11)
at async runMain (/C:/Users/38016/AppData/Roaming/npm/node_modules/copilot-api/node_modules/citty/dist/index.mjs:445:7)
at async /C:/Users/38016/AppData/Roaming/npm/node_modules/copilot-api/dist/main.js:1499:1

[cause]: read ECONNRESET

  at TLSWrap.onStreamRead (node:internal/stream_base_commons:216:20)

ERROR fetch failed 16:36:59

[qingbingwei]

and it is so strange that curl -I https://api.github.com without problem,and the success log on below

HTTP/1.1 200 OK
Date: Sun, 07 Dec 2025 08:39:39 GMT
Content-Type: application/json; charset=utf-8
Cache-Control: public, max-age=60, s-maxage=60
Vary: Accept,Accept-Encoding, Accept, X-Requested-With
ETag: W/"4f825cc84e1c733059d46e76e6df9db557ae5254f9625dfe8e1b09499c449438"
X-GitHub-Media-Type: github.v3; format=json
x-github-api-version-selected: 2022-11-28
Access-Control-Expose-Headers: ETag, Link, Location, Retry-After, X-GitHub-OTP, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Used, X-RateLimit-Resource, X-RateLimit-Reset, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type, X-GitHub-SSO, X-GitHub-Request-Id, Deprecation, Sunset
Access-Control-Allow-Origin: *
Strict-Transport-Security: max-age=31536000; includeSubdomains; preload
X-Frame-Options: deny
X-Content-Type-Options: nosniff
X-XSS-Protection: 0
Referrer-Policy: origin-when-cross-origin, strict-origin-when-cross-origin
Content-Security-Policy: default-src 'none'
Server: github.com
Accept-Ranges: bytes
X-RateLimit-Limit: 60
X-RateLimit-Remaining: 57
X-RateLimit-Reset: 1765097514
X-RateLimit-Resource: core
X-RateLimit-Used: 3
Content-Length: 2396
X-GitHub-Request-Id: 1EF5:7BDBA:87923:9D458:69353D4B

PS C:\Users\38016\Documents\Tencent Files\380164831\FileRecv\Java_lab3>

[caozhiyuan]

@qingbingwei restricted by the company network. try copilot-api start --proxy-env=true .

[caozhiyuan]

@qingbingwei i build a vscode extension for this project. If the VSCode Copilot extension can be used, this extension can also be used. Generally, companies won't block the VSCode Copilot extension.

https://github.com/caozhiyuan/copilot-api/tree/feature/vscode-extension/vscode-extension