AWSTemplateFormatVersion: "2010-09-09"
Description: A sample template
Errors:
  Catch: Missing
Parameters:
  myParam:
    Type: String
    Default: String
    Description: String
Resources:
  ## Missing Properties
  MyEC2Instance1:
    Type: "AWS::EC2::Instance1"
  MyEC2Instance2:
    Type: "AWS::EC2::Instance"
  Bucket:
    Type: AWS::S3::Bucket
    Properties:
      BucketName: !Ref MyEC2Instance1