从命令行部署到 App Engine 失败

Question

我正在尝试使用gcloud CLI 从我的本地工作站部署 Node.js 应用程序，但是它失败了，我不知道为什么。 这是命令和响应（我显然已经取出了敏感信息）：

server % gcloud app deploy --verbosity=debug
Services to deploy:

descriptor:      [/.../app.yaml]
source:          [/...]
target project:  [app-id]
target service:  [default]
target version:  [20200916t171722]
target url:      [https://app-id.appspot.com]


Do you want to continue (Y/n)?  

Beginning deployment of service [default]...
╔════════════════════════════════════════════════════════════╗
╠═ Uploading 15 files to Google Cloud Storage               ═╣
╚════════════════════════════════════════════════════════════╝
File upload done.

...lots these "Updating service" messages...

Updating service [default]...
DEBUG: Operation [apps/app-id/operations/15f1e5da-50dd300a8af0] not complete. Waiting to retry.
Updating service [default]...
DEBUG: Operation [apps/app-id/operations/15f1e5da-50dd300a8af0] complete. Result: {
    "done": true,
    "error": {
        "code": 13,
        "message": "Error processing user code."
    },
    "metadata": {
        "@type": "type.googleapis.com/google.appengine.v1.OperationMetadataV1",
        "endTime": "2020-09-17T10:08:01.978Z",
        "insertTime": "2020-09-17T10:06:40.927Z",
        "method": "google.appengine.v1.Versions.CreateVersion",
        "target": "apps/app-id/services/default/versions/20200917t060633",
        "user": "me@example.com"
    },
    "name": "apps/app-id/operations/15f1e5da-50dd300a8af0"
}
Updating service [default]...failed.                                                                                                                                                                 
ERROR: (gcloud.app.deploy) Error Response: [13] Error processing user code.

然后我跳到谷歌云的“活动”页面，我看到了这个：

Failed: Create service account
User (anonymized) failed to create app-id
September 16, 2020 at 5:18:36 PM GMT-4
Resource name projects/app-id
Error message Already exists (HTTP 409): ALREADY_EXISTS
Request
Account id appengine-default
Name projects/app-id
Service account
Display name App Engine default service account
Email app-id@appspot.gserviceaccount.com

这是app.yaml

runtime: nodejs12
instance_class: F2

env_variables:
  SOME_VAR: "ABCDEFG"

我显然是 App Engine 的新手，觉得我错过了一些东西，但我似乎无法弄清楚它是什么。 任何帮助将不胜感激！