PS E:\AWS Greengrass\certs> python3 "E:\AWS Greengrass\basic_discovery_POC.py" --thing_name myLaptop01 --topic 'clients/myLaptop01/hello/world' --message 'Hello World!' --ca_file AmazonRootCA1.pem --cert device.pem.crt --key private.pem.key --region us-east-1 --verbosity Warn
python3 : [ERROR] [2023-02-07T10:42:38Z] [00002d7c] [socket] - id=000002E0ACB2D430 handle=0000000000000678: connect completion triggered with error -1073741252
At line:1 char:1
+ python3 "E:\AWS Greengrass\basic_discovery_POC.py" --thing_name myLap ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: ([ERROR] [2023-0...ror -1073741252:String) [], RemoteException
    + FullyQualifiedErrorId : NativeCommandError
 
[ERROR] [2023-02-07T10:42:38Z] [00002d7c] [socket] - id=000002E0ACB2D430 handle=0000000000000678: connection error with code 1049
[WARN] [2023-02-07T10:42:39Z] [00002d7c] [http-connection] - static: Unrecognized ALPN protocol. Assuming HTTP/1.1
Performing greengrass discovery...
awsiot.greengrass_discovery.DiscoverResponse(gg_groups=[awsiot.greengrass_discovery.GGGroup(gg_group_id='greengrassV2-coreDevice-GreengrassQuickStartCore-183b29ed40f', cores=[awsiot.
greengrass_discovery.GGCore(thing_arn='arn:aws:iot:us-east-1:559557293154:thing/GreengrassQuickStartCore-183b29ed40f', connectivity=[awsiot.greengrass_discovery.ConnectivityInfo(id='
192.168.1.60', host_address='192.168.1.60', metadata='', port=8883)])], certificate_authorities=['-----BEGIN CERTIFICATE-----\r\nMIID1TCCAr2gAwIBAgIVAMM+92RsVJnGaHoRFRGcAdEA8oI8MA0GC
SqGSIb3DQEB\r\nCwUAMIGJMQswCQYDVQQGEwJVUzEYMBYGA1UECgwPQW1hem9uLmNvbSBJbmMuMRww\r\nGgYDVQQLDBNBbWF6b24gV2ViIFNlcnZpY2VzMRMwEQYDVQQIDApXYXNoaW5ndG9u\r\nMRAwDgYDVQQHDAdTZWF0dGxlMRswGQY
DVQQDDBJHcmVlbmdyYXNzIENvcmUgQ0Ew\r\nHhcNMjIxMTI1MDMxMzA4WhcNMjcxMTI0MDMxMzA4WjCBiTELMAkGA1UEBhMCVVMx\r\nGDAWBgNVBAoMD0FtYXpvbi5jb20gSW5jLjEcMBoGA1UECwwTQW1hem9uIFdlYiBT\r\nZXJ2aWNlc
zETMBEGA1UECAwKV2FzaGluZ3RvbjEQMA4GA1UEBwwHU2VhdHRsZTEb\r\nMBkGA1UEAwwSR3JlZW5ncmFzcyBDb3JlIENBMIIBIjANBgkqhkiG9w0BAQEFAAOC\r\nAQ8AMIIBCgKCAQEAqomfh3kpm0eSjyvJpLozXmPUA8UULzSKi1UROw2
PA80s7RDI\r\nRfOA8ZkeVbk8wiesvtFHOx+0zg/sAWu72oFA0YEfBCaHM9xiFweEaUWQZwlzb1+Y\r\nthBXZLVmjL2sMpaOkcf8vENyjCTGmxtPFthnBXjCJ3By7wNFTAL+O1sRDIfO+y0K\r\nIJ2bvPR+0pooLYsqcTNeHNtLS+i+OWHC6
e2lCN4JS6ssMw9ihKta+nqAGOjM9WJe\r\n3nBC59ltttCRKD61lFtmspxmEQvlV8gHtJdBvkqZ3i5rPef8v9r5+FAaZt9Q2zDa\r\n9Lwhp3b0jL1gEABlyp/0PnxxQqLnqSYI2YjoIQIDAQABozIwMDAPBgNVHRMBAf8E\r\nBTADAQH/MB0
GA1UdDgQWBBRxXG9qeQSdGF3wk1Ini4TFUGVuTDANBgkqhkiG9w0B\r\nAQsFAAOCAQEAbY9ARmJgjQNO4Rzo7ZSCImRy/0EhLdXkocfAh1dMePbR/gM4n4ED\r\noqkNri4naD0ASIAKLROweXwdv1bkhhs4uMQwkHBhk3wmem0kwExzb14CW
c1TWgXb\r\nx+woszA13WZizewjfbBzLlojayvefiBLmNqgviSOBSjK1UvLKjpBYy2jkV23viUf\r\nIEbxlCozDJGHYEthiJhcpCmDnlkzL6UnjPCIxzxQVHmxs4rg2dX36MFyBc5uiC8+\r\nLfDmCjSbc6N3bkgCYiCBryNxrdL4T1cuqCi
WjZK2q2yMKC0oxxTkBGf7ojcQ3OQC\r\n1xCiy+KzfjYUGwY5af91q7pCEHzlYbcQNg==\r\n-----END CERTIFICATE-----\r\n'])])
Trying core arn:aws:iot:us-east-1:559557293154:thing/GreengrassQuickStartCore-183b29ed40f at host 192.168.1.60 port 8883
Connected!
Published topic clients/myLaptop01/hello/world: {"message": "Hello World!", "sequence": 0}

Publish received on topic clients/myLaptop01/hello/world
b'{"message": "Hello World!", "sequence": 0}'