slack - 如何诊断 slack Bolt 消息传递 404 错误

Question

我正在尝试为我的 Slack 应用程序启动一个模式。必须通过单击基本消息部分中的按钮来启动该模式。我正在使用 slack block builder ( https://www.blockbuilder.dev/ ) 包来构建 json。

bolt 应用程序具有以下功能:

app.action('watch-skill-video', async ({ ack, action, client, say, respond }) => {

  ack()
  const msg = await watchLayoutBuilder('some value', 'someother value')
  console.log('Message - ' + msg)
  await respond(JSON.parse(msg))

});

我可以看到消息被打印为 -

{
  "title": {
    "type": "plain_text",
    "text": "Abc"
  },
  "submit": {
    "type": "plain_text",
    "text": "Submit"
  },
  "blocks": [
    {
      "text": {
        "type": "plain_text",
        "text": "Dummy"
      },
      "type": "button"
    }
  ],
  "type": "modal"
}

但是与此同时，控制台中会显示 404 错误(当然弹出窗口不起作用)!

[ERROR]  bolt-app UnknownError: Request failed with status code 404
    at asCodedError (/Users/rajeshghosh/Projects/pwa-slack/node_modules/@slack/bolt/dist/errors.js:35:12)
    at App.handleError (/Users/rajeshghosh/Projects/pwa-slack/node_modules/@slack/bolt/dist/App.js:608:57)
    at App.processEvent (/Users/rajeshghosh/Projects/pwa-slack/node_modules/@slack/bolt/dist/App.js:593:25)
    at processTicksAndRejections (internal/process/task_queues.js:95:5)
    at async SocketModeClient.<anonymous> (/Users/rajeshghosh/Projects/pwa-slack/node_modules/@slack/bolt/dist/receivers/SocketModeReceiver.js:126:17) {
  code: 'slack_bolt_unknown_error',
  original: Error: Request failed with status code 404
      at createError (/.../node_modules/@slack/bolt/node_modules/axios/lib/core/createError.js:16:15)
      at settle (/.../node_modules/@slack/bolt/node_modules/axios/lib/core/settle.js:17:12)
      at IncomingMessage.handleStreamEnd (/.../node_modules/@slack/bolt/node_modules/axios/lib/adapters/http.js:322:11)
      at IncomingMessage.emit (events.js:412:35)
      at IncomingMessage.emit (domain.js:475:12)
      at endReadableNT (internal/streams/readable.js:1334:12)
      at processTicksAndRejections (internal/process/task_queues.js:82:21) {
    config: {
      transitional: [Object],
      adapter: [Function: httpAdapter],
      transformRequest: [Array],
      transformResponse: [Array],
      timeout: 0,
      xsrfCookieName: 'XSRF-TOKEN',
      xsrfHeaderName: 'X-XSRF-TOKEN',
      maxContentLength: -1,
      maxBodyLength: -1,
      validateStatus: [Function: validateStatus],
      headers: [Object],
      proxy: false,
      method: 'post',
      url: 'https://hooks.slack.com/actions/TFTS42ALT/3855892288214/7lmakyKKBAvk0paJguVzxoih',
      data: '{"title":{"type":"plain_text","text":"Abc"},"submit":{"type":"plain_text","text":"Submit"},"blocks":[{"text":{"type":"plain_text","text":"Dummy"},"type":"button"}],"type":"modal"}'
    },
    request: ClientRequest {
      _events: [Object: null prototype],
      _eventsCount: 7,
      _maxListeners: undefined,
      outputData: [],
      outputSize: 0,
      writable: true,
      destroyed: false,
      _last: true,
      chunkedEncoding: false,
      shouldKeepAlive: false,
      _defaultKeepAlive: true,
      useChunkedEncodingByDefault: true,
      sendDate: false,
      _removedConnection: false,
      _removedContLen: false,
      _removedTE: false,
      _contentLength: null,
      _hasBody: true,
      _trailer: '',
      finished: true,
      _headerSent: true,
      socket: [TLSSocket],
      _header: 'POST /actions/TFTS42ALT/3855892288214/7lmakyKKBAvk0paJguVzxoih HTTP/1.1\r\n' +
        'Accept: application/json, text/plain, */*\r\n' +
        'Content-Type: application/json\r\n' +
        'User-Agent: axios/0.26.1\r\n' +
        'Content-Length: 179\r\n' +
        'Host: hooks.slack.com\r\n' +
        'Connection: close\r\n' +
        '\r\n',
      _keepAliveTimeout: 0,
      _onPendingData: [Function: noopPendingOutput],
      agent: [Agent],
      socketPath: undefined,
      method: 'POST',
      maxHeaderSize: undefined,
      insecureHTTPParser: undefined,
      path: '/actions/TFTS42ALT/3855892288214/7lmakyKKBAvk0paJguVzxoih',
      _ended: true,
      res: [IncomingMessage],
      aborted: false,
      timeoutCb: null,
      upgradeOrConnect: false,
      parser: null,
      maxHeadersCount: null,
      reusedSocket: false,
      host: 'hooks.slack.com',
      protocol: 'https:',
      _redirectable: [Writable],
      [Symbol(kCapture)]: false,
      [Symbol(kNeedDrain)]: false,
      [Symbol(corked)]: 0,
      [Symbol(kOutHeaders)]: [Object: null prototype]
    },
    response: {
      status: 404,
      statusText: 'Not Found',
      headers: [Object],
      config: [Object],
      request: [ClientRequest],
      data: [Object]
    },
    isAxiosError: true,
    toJSON: [Function: toJSON]
  }
}
[ERROR]   An unhandled error occurred while Bolt processed (type: block_actions, error: Error: Request failed with status code 404)

我正在使用网络钩子(Hook)。感谢这里的任何帮助!

顺便说一句，如果我发送一条简单的消息而不是模态消息，它就可以正常工作。

Answer 1

事实证明，json 没有为 Modal 正确构建。当我将 json 交给 block kit builder 时，它正在提示。我尝试改变响应说，它能够向我显示验证错误。 Modal 中的 block 需要嵌入元素，然后嵌入输入字段。

因此，从 slack 接收 404 的原始问题已得到解决。

但是我遇到了另一个问题(模态未渲染弹出窗口)，为此我打开了一个单独的 SOF 线程。