mq-demo is failing to connect to queue manager

[datacode384]

Hi,

We established an IBMMQ in a docker container using this link https://developer.ibm.com/messaging/learn-mq/mq-tutorials/mq-connect-to-queue-manager/#docker

However, the demo application mq-demo from mq-dev-samples https://raw.githubusercontent.com/ibm-messaging/mq-dev-samples/master/gettingStarted/mq-demo-client-application/Dockerfile is failing to connect to the queue. Please find the attached screenshot regarding the error message.

Any hints or help ?

Thank you,

[datacode384]

My mistake, host name for queue manager is already defined as qmgr during docker run.