在......中的映射条目缩进不良。 动作

Question

我正在构建一个无服务器模板来读取S3 bucket，但当我运行命令时，我得到了这个错误的信息 serverless login 错误 :

bad indentation of a mapping entry in "xxxx\serverless.yml" at line 12, column 15:
              Action:
                    ^

provider:
  name: aws
  runtime: python3.8

# you can overwrite defaults here
#  stage: dev
#  region: us-east-1

# you can add statements to the Lambda function's IAM Role here
  iamRoleStatements:
    - Effect: Allow
        Action:
          - s3:*
        Resource: ${self:custom.s3_role_resource}

Answer 1

Action 中的映射条目缩进不良，应该与 "xxxx/serverless.yml "中的 Effect

iamRoleStatements:
  - Effect: Allow
    Action:
      - s3:*
    Resource: ${self:custom.s3_role_resource}