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1Exceptions

Exception handlers

Use try...except... statement to handle server exceptions and client exceptions.

#!/usr/bin/env python
#coding=utf-8

from aliyunsdkcore.client import AcsClient
from aliyunsdkcore.acs_exception.exceptions import ClientException
from aliyunsdkcore.acs_exception.exceptions import ServerException
from aliyunsdkecs.request.v20140526.DescribeImagesRequest import DescribeImagesRequest

client = AcsClient('<accessKeyId>', '<accessSecret>', 'cn-hangzhou')

request = DescribeImagesRequest()
request.set_ImageOwnerAlias("system")
try:
    response = client.do_action_with_exception(request)
    print(response)
except ClientException as e:
    # Client Exception
    print(e)
except ServerException as e:
    # Server Exception
    print(e)

Resolve exception

Error Code Error Message Solutions
SDK.InvalidRegionID can not find endpoint to access 1.Upgrade aliyun-python-sdk-core to the latest version.
2.Check whether the correct "aliyun-python-sdk-core" module is installed.
SDK.EndpointResolvingError No such region . Please check your region ID. Check the Region ID, see the list of regions.
SDK.EndpointResolvingError No endpoint for product . 1.Upgrade aliyun-python-sdk-core and product SDK (such as aliyun-python-sdk-ecs) to the latest version.
2.Set Endpoint to send request.