[error] [default] Error sending telemetry FetchError: The pending stream has been canceled (caused b

我在VS Code使用Github Copilot时遇到了一个问题。报错信息如下:

[error] [default] Error sending telemetry FetchError: The pending stream has been canceled (caused by: unable to verify the first certificate)

具体信息：

2024-07-23 17:44:56.712 [error] [default] Error sending telemetry FetchError: The pending stream has been canceled (caused by: unable to verify the first certificate)
    at fetch (c:\Users\Administrator\.vscode\extensions\github.copilot-1.214.0\node_modules\@adobe\helix-fetch\src\fetch\index.js:99:11)
    at processTicksAndRejections (node:internal/process/task_queues:95:5)
    at cachingFetch (c:\Users\Administrator\.vscode\extensions\github.copilot-1.214.0\node_modules\@adobe\helix-fetch\src\fetch\index.js:288:16)
    at Fq.fetch (c:\Users\Administrator\.vscode\extensions\github.copilot-1.214.0\lib\src\network\helix.ts:92:22) {
  type: 'system',
  _name: 'FetchError',
  code: 'ERR_HTTP2_STREAM_CANCEL',
  errno: undefined,
  erroredSysCall: undefined
}

而我最近一直可以正常使用Github Copilot，为什么会出现这个错误呢?

经过仔细琢磨，我找到了原因。

我安装了一个工具FastGithub，它可以帮助我们以稳定和快速的方式访问Github官网。当它工作时，有可能会影响或改变Github的DNS或代理(proxy)，从而导致Github Copilot无法验证证书(certificate)。

我们改变服务 fastgithub 和FastGithub.dnscrpyt.proxy的启动类型为 手动，然后手动停止fastgithub服务。

这之后，发现Github Copilot可以正常工作了。

2024-07-24 12:11:18.321 [info] [fetcher] Using Helix fetcher.
2024-07-24 12:11:18.321 [info] [code-referencing] Public code references are enabled.
2024-07-24 12:11:18.946 [info] [fetchCompletions] request.response: [https://copilot-proxy.githubusercontent.com/v1/engines/copilot-codex/completions] took 543 ms
2024-07-24 12:11:18.947 [info] [streamChoices] solution 0 returned. finish reason: [stop]

Tip

如果想要继续使用fastgithub服务，手动启动 它即可，不过这会导致上述问题复现， 即目前二者不能同时工作。