axelrose commented on issue #221: Unable to create trigger from openwhisk kafka 
feed that listens to a Generic Kafka instance in a Local ubuntu installation
URL: 
https://github.com/apache/incubator-openwhisk-package-kafka/issues/221#issuecomment-483198004
 
 
   Hello all,
   
   I might have a similar issue but not sure. This is what I'm doing:
   
   ```
   $ ./installKafka.sh $AUTHSYS $EDGEHOST $DB_URL_FULL $DB_PREFIX $APIHOST
   $ docker run -id -e DB_PREFIX=$DB_PREFIX -e DB_URL=$DB_URL -e 
DB_USER=$DB_USER -e DB_PASS=$DB_PASS -e LOCAL_DEV=true -p 81:5000 
kafkafeedprovider
   ```
   
   docker logs to running container looks healthy
   
   ```
   $ wsk -i --auth $AUTH trigger create my-trigger -f 
/whisk.system/messaging/kafkaFeed -p brokers $WSK_IP:9099 -p topic billing -p 
isJSONData True
   {
       "activationId": "443a9c11125d47f8ba9c11125d87f8ec",
       "annotations": [
           {
               "key": "path",
               "value": "whisk.system/messaging/kafkaFeed"
           },
           {
               "key": "waitTime",
               "value": 76
           },
           {
               "key": "kind",
               "value": "nodejs:6"
           },
           {
               "key": "timeout",
               "value": false
           },
           {
               "key": "limits",
               "value": {
                   "concurrency": 1,
                   "logs": 10,
                   "memory": 256,
                   "timeout": 60000
               }
           },
           {
               "key": "initTime",
               "value": 401
           }
       ],
       "duration": 1368,
       "end": 1555324127661,
       "logs": [],
       "name": "kafkaFeed",
       "namespace": "guest",
       "publish": false,
       "response": {
           "result": {
               "error": "TypeError: Cannot read property 'split' of null"
           },
           "status": "application error",
           "success": false
       },
       "start": 1555324126293,
       "subject": "guest",
       "version": "0.0.1"
   }
   {
       "activationId": "2c42d29ec43746aa82d29ec43706aa4a",
       "annotations": [
           {
               "key": "path",
               "value": "whisk.system/messaging/kafkaFeed"
           },
           {
               "key": "waitTime",
               "value": 157
           },
           {
               "key": "kind",
               "value": "nodejs:6"
           },
           {
               "key": "timeout",
               "value": false
           },
           {
               "key": "limits",
               "value": {
                   "concurrency": 1,
                   "logs": 10,
                   "memory": 256,
                   "timeout": 60000
               }
           }
       ],
       "duration": 277,
       "end": 1555324128135,
       "logs": [],
       "name": "kafkaFeed",
       "namespace": "guest",
       "publish": false,
       "response": {
           "result": {
               "error": "TypeError: Cannot read property 'split' of null"
           },
           "status": "application error",
           "success": false
       },
       "start": 1555324127858,
       "subject": "guest",
       "version": "0.0.1"
   }
   ok: deleted trigger my-trigger
   ```
   
   `"error": "TypeError: Cannot read property 'split' of null"`
   
   sounds like some JavaScript error. What could I do?
   
   
   Thanks for your time,
   Axel.

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