我正在一个Google项目中处理一系列云函数,出于某种原因,我突然发现了这个错误:Missing necessary permission resourcemanager.projects.getIamPolicyYou can do that by running 'gcloud iam service-accounts add-iam-policy-binding projects/la-cloud-functions除了格式错误的错误响应(不能有--role=Cloud Functions