gRPC request error

Applications
1

I´m trying to get a list of all registered gateways from the chirpstack server with gRPC and python.

Code:

import grpc
from chirpstack_api import api

server = "server-url:8080"
api_token = "api-token"
channel = grpc.secure_channel(server, grpc.ssl_channel_credentials())
auth_token = [("authorization", "Bearer %s" % api_token)]

def getGatewayList():

    client = api.GatewayServiceStub(channel)

    req = api.ListGatewaysRequest()

    req.limit = 1000  # mandatory if you want details

    resp = client.List(req, metadata=auth_token)

    return resp

print(getGatewayList())

Unfortunately I´m getting following error:

grpc._channel._InactiveRpcError: <_InactiveRpcError of RPC that terminated with:
        status = StatusCode.INTERNAL
        details = "Exception deserializing response!"
        debug_error_string = "None"
>

I’ve tried the same code with a local chirpstack server and an unsecure channel, which perfectly worked.

Does anyone know, what is causing this issue?

2

Are you sure this is correct (use this in case the API is served over TLS)? Please see the example here:
https://www.chirpstack.io/docs/chirpstack/api/python-examples.html