Error: domain is already mapped to a project in the Google cloud platform

Question

I have a problem displaying a domain in the Google cloud platform, so I just checked my domain, but then I had a problem

but the fact is that I have not added my domain to my project yet, as you can see in the picture below

so I didn’t add “w3youtube.com” to map or create any DNS records, but still I have www.w3youtube.com is already mapped to a project.

what should I do? to remove mappings or solve this problem?

Answer 1

gcloud -. . gcloud beta app domain-mappings create <domain name> , - SSL.

Answer 2

2018, . Google . ,

• API Explorer.

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• , OAuth .

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  200
  
  - Show headers -
  
  {
   "name": "apps/example/operations/abcde-efgh-ijkl-mnop
   "metadata": {
    "@type": "type.googleapis.com/google.appengine.v1.OperationMetadataV1",
    "method": "google.appengine.v1.DomainMappings.CreateDomainMapping",
    "insertTime": "2018-03-16T03:44:49.167Z",
    "user": "[e-mail]",
    "target": "apps/example/domainMappings/example.com"
   }
  }
  

  : TWICE - www (example.com). www (www.example.com). , www.example.com.

• (re) -enable SSL: , AppEngine " ", :

• - , , :

  gcloud beta app domain-mappings create <domain name>
  

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