MediaInfo can't get the Object Key and throwing a signing method error

Hi,

I’m not sure what’s going on but i keep getting this error while executing the mediaInfo Lambda Function. <Error><Code>SignatureDoesNotMatch</Code><Message>The request signature we calculated does not match the signature you provided. Check your key and signing method.</Message><AWSAccessKeyId>********************</AWSAccessKeyId><StringToSign>AWS4-HMAC-SHA256

which fails the function while trying to retrieve the uploaded file info with a null exception

[ERROR] TypeError: 'NoneType' object is not subscriptable Traceback (most recent call last): File "/var/task/lambda_function.py", line 157, in lambda_handler raise err File "/var/task/lambda_function.py", line 124, in lambda_handler tracks = json_content['media']['track']

I tried different filenames and extensions .mp4, .mov but i always get the same error any help is appreciated

Thanks, -Kader

[tomnight]

Thanks for the feedback, we’ve seen the same symptoms and at this point need to engage with the service team to see if we can figure out whats causing this. Thanks for the feedback and you patience.

[rares-lupascu]

so i think i got it to work doing the following in that same file (lambda_function.py) after the imports i added AWS_REGION = os.getenv(‘AWS_DEFAULT_REGION’, ‘eu-west-1’)

in def get_signed_url(bucket, obj): // line 102 i changed s3_client = boto3.client(‘s3’) to s3_client = boto3.client(‘s3’, endpoint_url=f’https://s3.{AWS_REGION}.amazonaws.com’, region_name=AWS_REGION)

then zip the function, upload, choose Python 3.7 … btw 3.8 does not work for me