Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

KeyError: 'endpoint_resolver'

See original GitHub issue

Hi,

I sometimes get that error trying to call a lambda function boto3==1.3.1

def lambda_execute(payload):
    import boto3
    client = boto3.client('lambda', aws_access_key_id=KEY, aws_secret_access_key=SECRET region_name=REGION)
    client.invoke(**payload)

payload is in this format:

{'FunctionName': fct, 'InvocationType': 'Event', 'LogType': 'None', 'Payload': simplejson.dumps(payload, default=encode_model)}

error seems to be coming from get_component in botocore/session.py

screenshot 2016-09-07 11 35 14

Can you help ?

Issue Analytics

State:
Created 7 years ago
Reactions:16
Comments:30 (3 by maintainers)

Top GitHub Comments

14reactions

CosmicAnalogue465commented, Sep 8, 2016

Hi James, Yes it is - weird it hasn’t been raised before. would you recommend this as a solution? https://geekpete.com/blog/multithreading-boto3/

12reactions

ali1366commented, May 19, 2020

I changed s3 = boto3.resource(‘s3’) to below and it work for me

session = boto3.session.Session()
s3 = session.resource('s3')

Top Results From Across the Web

Why do I sometimes get Key Error using SQS client

I am using boto3 SQS client to receive messages from AWS SQS FIFO queue. def consume_msgs(): sqs = None try: sqs = boto3.client(...

botocore.session — Runway v2.6.3

... from botocore.regions import EndpointResolver from botocore.utils import ... _deferred[name] except KeyError: pass def lazy_register_component(self, ...

Developers - KeyError: 'endpoint_resolver' - - Bountysource

Hi,. I sometimes get that error trying to call a lambda function boto3==1.3.1 def lambda_execute(payload): import boto3 client ...

s3 - Go Packages

func WithEndpointResolver(v EndpointResolver) func(*Options) ... on the bucket, Amazon S3 will return an HTTP status code 404 ("no such key") error.

pytest_localstack.contrib.botocore - pytest-localstack

__dict__["_internal_components"] except KeyError: raise ... EndpointResolver): """Resolve AWS service endpoints based on a LocalstackSession.