Cannot find ch = [ ] attribute when i run gateway

[fawzia-it]

I have installed openmtc gateway on Ubuntu 18.4 and Ubuntu 16.4, however I have experienced a problem.
I created the gateway using [ ./create-binary-docker gateway ] and run it using [ docker run -d --name gateway -p 0.0.0.0:8000:8000 openmtc/gateway-amd64:latest ] but when I run the command [ curl localhost:8000/onem2m -s | jq '.' ] I do not find a child attribute ( ch = [ ] , as indicated in the online webinar). as a result I cannot retrieve text using " latest " pointer.
##############################################################
~/OpenMTC$ curl localhost:8000/onem2m -s | jq '.'
{
"m2m:cb": {
"cst": 2,
"lbl": [],
"lt": "20191111T212055",
"ri": "cb0",
"ct": "20191111T212055",
"rn": "onem2m",
"csi": "/mn-cse-1",
"acpi": [],
"srt": [
24,
4,
3,
23,
2,
16,
5,
1
],
"nl": null,
"pi": null,
"poa": [
"http://172.17.0.2:8000",
"http://127.0.0.1:8000"
],
"ty": 5
}
}
#########################################################################

Could you please help me to fix this issue?

Thank you

[juliopovedacs]

Hello,

Were you able to know why ch does not appear?

I am also following the webinar (https://www.youtube.com/watch?v=gBF4gCTLGww) and I do not know why ch appears after they run the gateway and execute $ curl localhost:8000/onem2m (minute 10:47), but when I try to run the same command in my machine, ch does not appear.

Also, to get the latest value inside a container, try the following command:

$ curl -X GET localhost:8000/onem2m/EXAMPLE_APP_NAME/EXAMPLE_CONTAINER_NAME/la

[fawzia-it]

Unfortunately, I couldn't.
Thank you

[juliopovedacs]

Oh. Okay. I will try to understand why ch does not appear and will update you if I find something.