With the following serverless.yml file:
```yml
service: localtest

provider:
  name: aws
  runtime: nodejs10.x

functions:
  hello:
    handler: handler.hello
    events:
    - stream:
        type: dynamodb
        arn:
          Fn::GetAtt: [fooTable, StreamArn]

resources:
  Resources:
    fooTable:
      Type: AWS::DynamoDB::Table
      Properties:
        TableName: fooTable
        AttributeDefinitions:
          - AttributeName: foo
            AttributeType: S
        KeySchema:
          - AttributeName: foo
            KeyType: HASH
        ProvisionedThroughput:
          ReadCapacityUnits: 1
          WriteCapacityUnits: 1
        StreamSpecification:
          StreamViewType: NEW_AND_OLD_IMAGES

plugins:
- "serverless-localstack"

custom:
  localstack:
    stages:
      - "local"
```
It fails with a generic error (500) on the deployment end and with `:ERROR:localstack.services.cloudformation.cloudformation_starter: Unable to parse and create resource "HelloEventSourceMappingDynamodbFooTable": 'NoneType' object has no attribute 'function_arn'` on the localstack end.
It deploys fine to AWS.
},
    'SNS::Topic': {
        'create': {
            'function': 'create_topic',
            'parameters': {
                'Name': 'TopicName',
                'Tags': 'Tags'
            }
        }
    },
    'Logs::LogGroup': {
        
    },
    'Lambda::Function': {
        'create': {
            'function': 'create_function',
            'parameters': {
                'FunctionName': 'FunctionName',
                'Runtime': 'Runtime',
                'Role': 'Role',
                'Handler': 'Handler',
                'Code': 'Code',
                'Description': 'Description',
                'Environment': 'Environment',
                'Timeout': 'Timeout',
                'MemorySize': 'MemorySize',
                
            },
            'defaults': {
                'Role': 'test_role'