使用Zapp部署Flask应用程序时出错

Question

我在扎帕很新。目前我正在尝试使用zappa部署我的flask项目。在

在部署我的Flask应用程序时，我遇到了这个错误

Traceback (most recent call last):
  File "c:\users\tanvir\virenvfordeployment\env\lib\site-packages\zappa\cli.py", line 1847, in handle
    sys.exit(cli.handle())

  File "c:\users\tanvir\virenvfordeployment\env\lib\site-packages\zappa\cli.py", line 345, in handle
    self.dispatch_command(self.command, environment)

  File "c:\users\tanvir\virenvfordeployment\env\lib\site-packages\zappa\cli.py", line 379, in dispatch_command
    self.update()

  File "c:\users\tanvir\virenvfordeployment\env\lib\site-packages\zappa\cli.py", line 605, in update
    endpoint_url = self.deploy_api_gateway(api_id)

  File "c:\users\tanvir\virenvfordeployment\env\lib\site-packages\zappa\cli.py", line 1816, in deploy_api_gateway
    cloudwatch_metrics_enabled=self.zappa_settings[self.api_stage].get('cloudwatch_metrics_enabled', False),

  File "c:\users\tanvir\virenvfordeployment\env\lib\site-packages\zappa\zappa.py", line 1014, in deploy_api_gateway
    variables=variables or {}

  File "c:\users\tanvir\virenvfordeployment\env\lib\site-packages\botocore\client.py", line 251, in _api_call
    return self._make_api_call(operation_name, kwargs)

  File "c:\users\tanvir\virenvfordeployment\env\lib\site-packages\botocore\client.py", line 513, in _make_api_call
    api_params, operation_model, context=request_context)

  File "c:\users\tanvir\virenvfordeployment\env\lib\site-packages\botocore\client.py", line 566, in _convert_to_request_dict
    api_params, operation_model)

  File "c:\users\tanvir\virenvfordeployment\env\lib\site-packages\botocore\validate.py", line 270, in serialize_to_request
    raise ParamValidationError(report=report.generate_report())

ParamValidationError: Parameter validation failed:
Invalid type for parameter restApiId, value: None, type: <type 'NoneType'>, valid types: <type 'basestring'>

有人知道为什么会出现这个错误吗？或者我如何解决这个问题？在

Answer 1

我对zappa了解不多，但错误消息清楚地说明了您的问题：

Invalid type for parameter restApiId, value: None, type: <type 'NoneType'>, valid types: <type 'basestring'>

在我看来，您还没有设置参数restApiId，它应该包含一个basestring类型的值。我不确定该参数是关于什么的，但它似乎与AWS-CLI有关。在

Answer 2

在aws cli中，确保您正在使用为zappa函数创建的IAM，然后按照aws为access key、secret key和region配置问答。我建议你遵循这个非常有帮助的指导，一步一步来：https://developer.amazon.com/blogs/post/8e8ad73a-99e9-4c0f-a7b3-60f92287b0bf/new-alexa-tutorial-deploy-flask-ask-skills-to-aws-lambda-with-zappa我真的希望这是有帮助的。在