无服务器 - 部署期间出现“未知对象类型异步函数”错误

Question

今天早上，我项目的无服务器部署开始失败。我没有更改代码中的任何内容，最后一次成功部署大约是在一周前。

这是部署日志：

Error --------------------------------------------------
 
  Error: Unknown object type "asyncfunction"
      at Object._object (/usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:218:17)
      at Object._function (/usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:319:14)
      at Object.dispatch (/usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:185:30)
      at /usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:246:18
      at Array.forEach (<anonymous>)
      at Object._object (/usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:242:21)
      at Object._function (/usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:319:14)
      at Object.dispatch (/usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:185:30)
      at /usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:246:18
      at Array.forEach (<anonymous>)
      at Object._object (/usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:242:21)
      at Object.dispatch (/usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:185:30)
      at /usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:246:18
      at Array.forEach (<anonymous>)
      at Object._object (/usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:242:21)
      at Object.dispatch (/usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:185:30)
      at /usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:246:18
      at Array.forEach (<anonymous>)
      at Object._object (/usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:242:21)
      at Object.dispatch (/usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:185:30)
      at /usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:246:18
      at Array.forEach (<anonymous>)
      at Object._object (/usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:242:21)
      at Object.dispatch (/usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:185:30)
      at /usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:246:18
      at Array.forEach (<anonymous>)
      at Object._object (/usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:242:21)
      at Object.dispatch (/usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:185:30)
      at /usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:246:18
      at Array.forEach (<anonymous>)
      at Object._object (/usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:242:21)
      at Object.dispatch (/usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:185:30)
      at /usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:246:18
      at Array.forEach (<anonymous>)
      at Object._object (/usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:242:21)
      at Object.dispatch (/usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:185:30)
      at hash (/usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:128:10)
      at objectHash (/usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:33:10)
      at Function.exports.sha1 (/usr/local/lib/node_modules/serverless/node_modules/object-hash/index.js:44:10)
      at AwsProvider.request (/usr/local/lib/node_modules/serverless/lib/plugins/aws/provider/awsProvider.js:234:35)
      at AwsDeploy.uploadZipFile (/usr/local/lib/node_modules/serverless/lib/plugins/aws/deploy/lib/uploadArtifacts.js:76:26)
      at BbPromise.map.concurrency (/usr/local/lib/node_modules/serverless/lib/plugins/aws/deploy/lib/uploadArtifacts.js:127:21)
      at tryCatcher (/usr/local/lib/node_modules/serverless/node_modules/bluebird/js/release/util.js:16:23)
      at MappingPromiseArray._promiseFulfilled (/usr/local/lib/node_modules/serverless/node_modules/bluebird/js/release/map.js:68:38)
      at MappingPromiseArray.PromiseArray._iterate (/usr/local/lib/node_modules/serverless/node_modules/bluebird/js/release/promise_array.js:115:31)
      at MappingPromiseArray.init (/usr/local/lib/node_modules/serverless/node_modules/bluebird/js/release/promise_array.js:79:10)
      at MappingPromiseArray._asyncInit (/usr/local/lib/node_modules/serverless/node_modules/bluebird/js/release/map.js:37:10)
      at _drainQueueStep (/usr/local/lib/node_modules/serverless/node_modules/bluebird/js/release/async.js:97:12)
      at _drainQueue (/usr/local/lib/node_modules/serverless/node_modules/bluebird/js/release/async.js:86:9)
      at Async._drainQueues (/usr/local/lib/node_modules/serverless/node_modules/bluebird/js/release/async.js:102:5)
      at Immediate.Async.drainQueues [as _onImmediate] (/usr/local/lib/node_modules/serverless/node_modules/bluebird/js/release/async.js:15:14)
      at processImmediate (node:internal/timers:463:21)
 

 
  Get Support --------------------------------------------
     Docs:          docs.serverless.com
     Bugs:          github.com/serverless/serverless/issues
     Issues:        forum.serverless.com
 
  Your Environment Information ---------------------------
     Operating System:          darwin
     Node Version:              15.4.0
     Framework Version:         1.63.0
     Plugin Version:            3.3.0
     SDK Version:               2.3.0
     Components Core Version:   1.1.2
     Components CLI Version:    1.4.0

我试图查看我的代码，"asyncfunction"但我找不到任何事件。问题似乎在下面，但我对这个框架不够专业，无法识别它。

Answer 1

当运行 Jenkins 的服务器上的节点从 14.16.0 更新到 14.17.0 时，我遇到了这个问题。

一旦节点版本降级到 14.16.0，错误消息就消失了。

Answer 2

当将节点升级到比您正在使用的无服务器版本支持的新版本时，可能会发生这种情况。您可以升级无服务器版本来解决此问题。

如果您知道您的版本与最新版本之间没有任何重大更改，则可以安装该软件包的最新版本。例如：

npm install --save-dev serverless@latest

您还可以为您所在的“主要”版本指定最新版本的无服务器。根据语义版本控制，只有在更新“主要”版本时才会发生重大更改，因此这是一个更安全的选项

例如，如果您之前v1.x.y安装了某个版本的无服务器，则可以使用以下命令安装最新v1版本：

npm install --save-dev serverless@1

这将使您避免重大更改

Answer 3

今天早上我在一个大的 node.js 和 npm 升级之后看到了同样的问题，以获得 expo 并在 mac 上本地反应本地工作。

我跑了这个：

npm install -g serverless

这似乎更新到最新的无服务器。我现在看到更多关于参数命名的警告，但部署成功，希望这有帮助！