Questions tagged with AWS IoT Core
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Hello! The console window for the SSH connection to one of our Greengrass v2 core devices only shows a black screen with a blinking cursor. Why does this happen?
I have tried a couple of times to...
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141
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asked 5 months agolg...
I am attempting to setup a test where I am implementing this guide
[https://docs.aws.amazon.com/iot/latest/developerguide/iot-sns-rule.html]()
I successfully walked through the whole guide and am now...
1
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206
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asked 5 months agolg...
I'm designing a system that will listen to over 1000 streams (1 for each device), and should be able to process the streamed data to take action when needed. I need the processing and taking action to...
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1689
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asked 5 months agolg...
Hello;
I have subscribed to the two lifecycle event topics $aws/events/presence/connected/+ & $aws/events/presence/disconnected/+ . However, i noticed that we are receiving event message for...
2
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0
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218
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asked 5 months agolg...
Here are the challenges that we faced.
We have listed the IoT APIs that we need in our web application. All the API requests worked in Postman. We are building a website to display all the things...
1
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153
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asked 5 months agolg...
Here is the scenario.
We have a few smart light devices that are connected to AWS IoT Core. We are building a web application similar to Fleet Hub but more complicated. These lights should be able to...
2
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0
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171
views
asked 5 months agolg...
![errormessage](/media/postImages/original/IMj5XfjPReSlyXt2YcOASowg)
Hello
I created a scene at IoT TwinMaker.
But I have an error like picture
The error said "unable to render the scene"
What should...
1
answers
0
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242
views
asked 5 months agolg...
Hi I am getting the below error in greengrass.log (in core) each time I run the basic_discovery.py from a client device. The messages arrive and I can check them in MQTT tester but I need to see when...
1
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0
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258
views
asked 5 months agolg...
The credential keys are not expired or invalid but it showing error.
(pool-2-thread-19) com.aws.greengrass.tes.CredentialRequestHandler: Error in retrieving AwsCredentials from TES....
1
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0
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165
views
asked 5 months agolg...
Hi AWS,
There is CLI command for private key and public key in AWS IOT on cloud9 as
```
aws iot create-keys-and-certificate --set-as-active --certificate-pem-outfile certificate.pem.crt...
2
answers
0
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214
views
asked 5 months agolg...
I'm attempting to establish a connection to the IoT Core broker using temporary credentials (access key/secret key/session token) in Python. Unfortunately, my current approach results in a timeout...
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0
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99
views
asked 5 months agolg...
$aws/things/thingname/shadow/name/myshadow/get
This get shadow returns the complete payload along with the metadata. Which is useless for me and its also increases the size of the payload. How can I...
1
answers
0
votes
165
views
asked 5 months agolg...